21197857146000

Names of 21197857146000

• Cardinal: 21197857146000 can be written as Twenty-one trillion, one hundred ninety-seven billion, eight hundred fifty-seven million, one hundred forty-six thousand.

Scientific notation

• Scientific notation: 2.1197857146 × 10¹³

Factors of 21197857146000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1452

Divisors of 21197857146000

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 37 40 41 43 48 50 60 74 75 80 82 86 100 111 120 123 125 129 148 150 164 172 185 200 205 215 222 240 246 250 258 296 300 328 344 370 375 400 410 430 444 492 500 516 555 592 600 615 645 656 688 740 750 820 860 888 925 984 1000 1025 1032 1075 1110 1200 1230 1290 1321 1480 1500 1517 1591 1640 1681 1720 1763 1776 1850 1968 2000 2050 2064 2150 2220 2460 2580 2642 2775 2960 3000 3034 3075 3182 3225 3280 3362 3440 3526 3700 3963 4100 4300 4440 4551 4625 4773 4920 5043 5125 5160 5284 5289 5375 5550 6000 6068 6150 6364 6450 6605 6724 7052 7400 7585 7926 7955 8200 8405 8600 8815 8880 9102 9250 9546 9840 10086 10250 10320 10568 10578 10750 11100 12136 12300 12728 12900 13210 13448 13875 14104 14800 15170 15375 15852 15910 16125 16400 16810 17200 17630 18204 18500 19092 19815 20172 20500 21136 21156 21500 22200 22755 23865 24272 24600 25215 25456 25800 26420 26445 26896 27750 28208 30340 30750 31704 31820 32250 33025 33620 35260 36408 37000 37925 38184 39630 39775 40344 41000 42025 42312 43000 44075 44400 45510 47730 48877 49200 50430 51600 52840 52890 54161 55500 56803 60680 61500 62197 63408 63640 64500 65231 66050 67240 70520 72283 72816 74000 75850 76368 79260 79550 80688 82000 84050 84624 86000 88150 91020 95460 97754 99075 100860 105680 105780 108322 111000 113606 113775 119325 121360 123000 124394 126075 127280 129000 130462 132100 132225 134480 141040 144566 146631 151700 158520 159100 162483 165125 168100 170409 176300 182040 186591 189625 190920 195508 195693 198150 198875 201720 210125 211560 216644 216849 220375 222000 227212 227550 238650 244385 246000 248788 252150 258000 260924 264200 264450 270805 284015 289132 293262 303400 310985 317040 318200 324966 326155 330250 336200 340818 352600 361415 364080 373182 379250 381840 391016 391386 396300 397750 403440 420250 423120 433288 433698 440750 454424 455100 477300 488770 495375 497576 504300 521848 528400 528900 541610 568030 568875 578264 586524 596625 606800 621970 630375 636400 649932 652310 660500 661125 672400 681636 705200 722830 733155 746364 758500 782032 782772 792600 795500 812415 840500 852045 866576 867396 881500 908848 910200 932955 954600 977540 978465 990750 995152 1008600 1043696 1057800 1083220 1084245 1136060 1137750 1156528 1173048 1193250 1221925 1243940 1260750 1299864 1304620 1321000 1322250 1354025 1363272 1420075 1445660 1466310 1492728 1517000 1554925 1565544 1585200 1591000 1624830 1630775 1681000 1704090 1734792 1763000 1807075 1820400 1865910 1909200 1955080 1956930 1981500 2003957 2017200 2101711 2115600 2166440 2168490 2220601 2272120 2275500 2328923 2346096 2386500 2443850 2487880 2521500 2599728 2609240 2642000 2644500 2674471 2708050 2726544 2840150 2891320 2932620 2985456 3034000 3109850 3131088 3182000 3249660 3261550 3362000 3408180 3469584 3526000 3614150 3665775 3731820 3910160 3913860 3963000 4007914 4062075 4203422 4260225 4332880 4336980 4441202 4544240 4551000 4657846 4664775 4773000 4887700 4892325 4975760 5043000 5218480 5289000 5348942 5416100 5421225 5680300 5782640 5865240 6011871 6109625 6219700 6305133 6499320 6523100 6661803 6770125 6816360 6986769 7100375 7228300 7331550 7463640 7774625 7827720 7926000 8015828 8023413 8124150 8153875 8406844 8520450 8673960 8882404 9035375 9102000 9315692 9329550 9546000 9775400 9784650 10019785 10086000 10508555 10578000 10697884 10832200 10842450 11103005 11360600 11644615 11730480 12023742 12219250 12439400 12610266 12998640 13046200 13323606 13372355 13540250 13632720 13973538 14200750 14456600 14663100 14927280 15549250 15655440 16031656 16046826 16248300 16307750 16813688 17040900 17347920 17764808 18070750 18328875 18631384 18659100 19550800 19569300 20039570 20310375 21017110 21301125 21395768 21664400 21684900 22206010 22721200 23289230 23323875 24047484 24438500 24461625 24878800 25220532 26092400 26647212 26744710 27080500 27106125 27947076 28401500 28913200 29326200 30059355 31098500 31525665 32063312 32093652 32496600 32615500 33309015 33627376 34081800 34933845 35529616 36141500 36657750 37262768 37318200 39138600 40079140 40117065 40620750 42034220 42602250 42791536 43369800 44412020 46578460 46647750 48094968 48877000 48923250 50098925 50441064 52542775 53294424 53489420 54161000 54212250 55515025 55894152 56803000 58223075 58652400 60118710 62197000 63051330 64187304 64993200 65231000 66618030 66861775 68163600 69867690 72283000 73315500 74636400 78277200 80158280 80234130 81241500 82162237 84068440 85204500 86170151 86739600 88824040 93156920 93295500 95485843 96189936 97754000 97846500 100197850 100882128 105085550 106588848 106978840 108322000 108424500 111030050 111788304 113606000 116446150 120237420 124394000 126102660 128374608 130462000 133236060 133723550 139735380 144566000 146631000 150296775 157628325 160316560 160468260 162483000 164324474 166545075 168136880 170409000 172340302 174669225 177648080 186313840 186591000 190971686 195693000 200395700 200585325 210171100 213957680 216849000 222060100 232892300 240474840 246486711 250494625 252205320 258510453 262713875 266472120 267447100 277575125 279470760 286457529 291115375 293262000 300593550 315256650 320936520 324966000 328648948 333090150 334308875 340818000 344680604 349338450 373182000 381943372 391386000 400791400 401170650 410811185 420342200 430850755 433698000 444120200 465784600 477429215 480949680 492973422 500989250 504410640 517020906 525427750 532944240 534894200 555150250 558941520 572915058 582230750 601187100 630513300 641873040 657297896 666180300 668617750 689361208 698676900 751483875 763886744 788141625 801582800 802341300 821622370 832725375 840684400 861701510 873346125 888240400 931569200 954858430 985946844 1001978500 1002926625 1034041812 1050855500 1069788400 1110300500 1145830116 1164461500 1202374200 1232433555 1261026600 1292552265 1314595792 1332360600 1337235500 1378722416 1397353800 1432287645 1502967750 1527773488 1576283250 1604682600 1643244740 1665450750 1723403020 1746692250 1909716860 1971893688 2003957000 2005853250 2054055925 2068083624 2101711000 2154253775 2220601000 2291660232 2328923000 2387146075 2404748400 2464867110 2522053200 2585104530 2664721200 2674471000 2794707600 2864575290 3005935500 3152566500 3209365200 3286489480 3330901500 3446806040 3493384500 3532976191 3819433720 3943787376 4007914000 4011706500 4108111850 4136167248 4203422000 4308507550 4441202000 4583320464 4657846000 4774292150 4929734220 5170209060 5348942000 5729150580 6011871000 6162167775 6305133000 6462761325 6572978960 6661803000 6893612080 6986769000 7065952382 7161438225 7638867440 8023413000 8216223700 8617015100 9548584300 9859468440 10270279625 10340418120 10598928573 10771268875 11458301160 11935730375 12023742000 12324335550 12610266000 12925522650 13323606000 13973538000 14131904764 14322876450 16046826000 16432447400 17234030200 17664880955 19097168600 19718936880 20540559250 20680836240 21197857146 21542537750 22916602320 23871460750 24648671100 25851045300 28263809528 28645752900 30810838875 32313806625 32864894800 34468060400 35329761910 35807191125 38194337200 41081118500 42395714292 43085075500 47742921500 49297342200 51702090600 52994642865 56527619056 57291505800 61621677750 64627613250 70659523820 71614382250 82162237000 84791428584 86170151000 88324404775 95485843000 98594684400 103404181200 105989285730 114583011600 123243355500 129255226500 141319047640 143228764500 164324474000 169582857168 172340302000 176648809550 190971686000 211978571460 246486711000 258510453000 264973214325 282638095280 286457529000 353297619100 423957142920 441622023875 492973422000 517020906000 529946428650 572915058000 706595238200 847914285840 883244047750 1059892857300 1324866071625 1413190476400 1766488095500 2119785714600 2649732143250 3532976191000 4239571429200 5299464286500 7065952382000 10598928573000 21197857146000
• Sum of all divisors σ(n): 73671462129408
• Sum of proper divisors (its aliquot sum) s(n): 52473604983408
• 21197857146000 is an abundant number, because the sum of its proper divisors (52473604983408) is greater than itself. Its abundance is 31275747837408

Bases of 21197857146000

• Binary: 100110100011110000010101111101100010010010000₂
• Hexadecimal: 0x134782BEC490
• Base-36: 7II5STYMO

Squares and roots of 21197857146000

• 21197857146000 squared (21197857146000²) is 449349147582223265316000000
• 21197857146000 cubed (21197857146000³) is 9525239039124840067246224548136000000000
• The square root of 21197857146000 is 4604113.0683335743
• The cube root of 21197857146000 is 27675.6175445189

Scales and comparisons

• 21,197,857,146,000 seconds is equal to 674,026 years, 14 weeks, 6 days, 19 hours, 40 minutes.
• To count from 1 to 21,197,857,146,000 would take you about one million, six hundred eighty-five thousand and sixty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21197857146000 cubic inches would be around 2306.3 feet tall.

Recreational maths with 21197857146000

• 21197857146000 backwards is 00064175879112
• The number of decimal digits it has is: 14
• The sum of 21197857146000's digits is 51
• More coming soon!