21418159052160

Names of 21418159052160

• Cardinal: 21418159052160 can be written as Twenty-one trillion, four hundred eighteen billion, one hundred fifty-nine million, fifty-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.141815905216 × 10¹³

Factors of 21418159052160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 64149

Divisors of 21418159052160

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 90 96 104 108 117 120 128 130 135 144 156 160 180 192 195 208 216 234 240 260 270 288 312 320 351 360 384 390 416 432 468 480 520 540 576 585 624 640 702 720 780 832 864 936 960 1040 1080 1152 1170 1248 1404 1440 1523 1560 1664 1728 1755 1872 1920 2080 2160 2340 2496 2808 2880 3046 3120 3456 3510 3744 4160 4320 4569 4680 4992 5616 5760 6092 6240 7020 7488 7615 8320 8640 9138 9360 11232 12184 12480 13707 14040 14976 15230 17280 18276 18720 19799 22464 22845 24368 24960 27414 28080 30460 36552 37440 39598 41121 44928 45690 48736 54828 56160 59397 60920 62603 68535 73104 74880 79196 82242 91380 97472 98995 109656 112320 118794 121840 125206 137070 146208 158392 164484 178191 182760 187809 194944 197990 205605 219312 224640 237588 243680 250412 274140 292416 296985 313015 316784 328968 356382 365520 375618 395980 411210 438624 475176 487360 500824 534573 548280 563427 584832 593970 626030 633568 657936 712764 731040 751236 791960 813839 822420 877248 890955 939045 950352 974720 1001648 1069146 1096560 1126854 1187940 1252060 1267136 1315872 1425528 1462080 1502472 1583920 1627678 1644840 1690281 1754496 1781910 1878090 1900704 2003296 2138292 2193120 2253708 2375880 2441517 2504120 2534272 2631744 2672865 2817135 2851056 2924160 3004944 3167840 3255356 3289680 3380562 3563820 3756180 3801408 4006592 4069195 4276584 4386240 4507416 4751760 4883034 5008240 5263488 5345730 5634270 5702112 6009888 6335680 6510712 6579360 6761124 7127640 7324551 7512360 7602816 8013184 8138390 8451405 8553168 8772480 9014832 9503520 9766068 10016480 10691460 11268540 11404224 12019776 12207585 12671360 13021424 13158720 13522248 14255280 14649102 15024720 16276780 16902810 17106336 18029664 19007040 19532136 20032960 21382920 21973653 22537080 22808448 24039552 24415170 26042848 26317440 27044496 28510560 29298204 30049440 32553560 33805620 34212672 36059328 36622755 38014080 39064272 40065920 42765840 43947306 45074160 48830340 52085696 54088992 57021120 58596408 60098880 65107120 67611240 68425344 72118656 73245510 78128544 85531680 87894612 90148320 95344369 97660680 104171392 108177984 109868265 114042240 117192816 120197760 130214240 135222480 146491020 156257088 171063360 175789224 180296640 190688738 195321360 216355968 219736530 234385632 260428480 270444960 286033107 292982040 312514176 342126720 351578448 360593280 381377476 390642720 439473060 468771264 476721845 520856960 540889920 572066214 585964080 703156896 762754952 781285440 858099321 878946120 937542528 953443690 1081779840 1144132428 1171928160 1239476797 1406313792 1430165535 1525509904 1562570880 1716198642 1757892240 1906887380 2288264856 2343856320 2478953594 2574297963 2812627584 2860331070 3051019808 3432397284 3515784480 3718430391 3813774760 4290496605 4576529712 4687712640 4957907188 5148595926 5720662140 6102039616 6197383985 6864794568 7031568960 7436860782 7627549520 8580993210 9153059424 9915814376 10297191852 11155291173 11441324280 12204079232 12394767970 12871489815 13729589136 14063137920 14873721564 15255099040 17161986420 18306118848 18592151955 19831628752 20594383704 22310582346 22882648560 24789535940 25742979630 27459178272 29747443128 30510198080 33465873519 34323972840 36612237696 37184303910 39663257504 41188767408 44621164692 45765297120 49579071880 51485959260 54918356544 55776455865 59494886256 61020396160 66931747038 68647945680 74368607820 79326515008 82377534816 89242329384 91530594240 99158143760 102971918520 109836713088 111552911730 118989772512 133863494076 137295891360 148737215640 158653030016 164755069632 167329367595 178484658768 183061188480 198316287520 205943837040 223105823460 237979545024 267726988152 274591782720 297474431280 329510139264 334658735190 356969317536 396632575040 411887674080 446211646920 475959090048 535453976304 549183565440 594948862560 669317470380 713938635072 793265150080 823775348160 892423293840 1070907952608 1189897725120 1338634940760 1427877270144 1647550696320 1784846587680 2141815905216 2379795450240 2677269881520 3569693175360 4283631810432 5354539763040 7139386350720 10709079526080 21418159052160
• Sum of all divisors σ(n): 81745999372800
• Sum of proper divisors (its aliquot sum) s(n): 60327840320640
• 21418159052160 is an abundant number, because the sum of its proper divisors (60327840320640) is greater than itself. Its abundance is 38909681268480

Bases of 21418159052160

• Binary: 100110111101011001101110000110001010110000000₂
• Hexadecimal: 0x137ACDC31580
• Base-36: 7LBD6WDC0

Squares and roots of 21418159052160

• 21418159052160 squared (21418159052160²) is 458737537183623349600665600
• 21418159052160 cubed (21418159052160³) is 9825313534595007037357436241801117696000
• The square root of 21418159052160 is 4627975.6970148407
• The cube root of 21418159052160 is 27771.1616533451

Scales and comparisons

• 21,418,159,052,160 seconds is equal to 681,031 years, 10 weeks, 5 days, 9 hours, 36 minutes.
• To count from 1 to 21,418,159,052,160 would take you about one million, seven hundred two thousand, five hundred seventy-eight 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 21418159052160 cubic inches would be around 2314.3 feet tall.

Recreational maths with 21418159052160

• 21418159052160 backwards is 06125095181412
• 21418159052160 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21418159052160's digits is 45
• More coming soon!