21526429965040

Names of 21526429965040

• Cardinal: 21526429965040 can be written as Twenty-one trillion, five hundred twenty-six billion, four hundred twenty-nine million, nine hundred sixty-five thousand and forty.

Scientific notation

• Scientific notation: 2.152642996504 × 10¹³

Factors of 21526429965040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 137519

Divisors of 21526429965040

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 19 20 22 26 28 35 38 40 44 52 55 56 65 70 76 77 80 88 91 95 103 104 110 112 130 133 140 143 152 154 176 182 190 206 208 209 220 247 260 266 280 286 304 308 364 380 385 412 418 440 455 494 515 520 532 560 572 616 665 715 721 728 760 770 824 836 880 910 988 1001 1030 1040 1045 1064 1133 1144 1232 1235 1330 1339 1430 1442 1456 1463 1520 1540 1648 1672 1729 1820 1957 1976 2002 2060 2090 2128 2266 2288 2470 2660 2678 2717 2860 2884 2926 3080 3344 3458 3605 3640 3914 3952 4004 4120 4180 4532 4940 5005 5320 5356 5434 5665 5720 5768 5852 6160 6695 6916 7210 7280 7315 7828 7931 8008 8240 8360 8645 9064 9373 9785 9880 10010 10640 10712 10868 11330 11440 11536 11704 13390 13585 13699 13832 14420 14630 14729 15656 15862 16016 16720 17290 18128 18746 19019 19570 19760 20020 21424 21527 21736 22660 23408 25441 26780 27170 27398 27664 28840 29260 29458 31312 31724 34580 37492 38038 39140 39655 40040 43054 43472 45320 46865 50882 53560 54340 54796 57680 58520 58916 63448 68495 69160 73645 74984 76076 78280 79310 80080 86108 90640 93730 95095 101764 103103 107120 107635 108680 109592 117040 117832 126896 127205 136990 137359 138320 147290 149968 150689 152152 156560 158620 172216 178087 187460 190190 203528 206206 215270 217360 219184 235664 254410 273980 274718 279851 294580 301378 304304 317240 344432 356174 374920 380380 407056 412412 430540 508820 515515 547960 549436 559702 589160 602756 634480 686795 712348 749840 753445 760760 824824 861080 890435 961513 1017640 1031030 1095920 1098872 1119404 1178320 1205512 1373590 1399255 1424696 1506890 1510949 1521520 1649648 1722160 1780870 1785667 1923026 1958957 2035280 2062060 2197744 2238808 2411024 2609821 2747180 2798510 2849392 3013780 3021898 3561740 3571334 3846052 3917914 4124120 4477616 4807565 5219642 5494360 5597020 6027560 6043796 7123480 7142668 7554745 7692104 7835828 8248240 8928335 9615130 9794785 10439284 10576643 10988720 11194040 12055120 12087592 12499669 13049105 14147977 14246960 14285336 15109490 15384208 15671656 17856670 18268747 19230260 19589570 19642337 20878568 21153286 22388080 24175184 24999338 26098210 28295954 28570672 28708031 30218980 31343312 33927673 35713340 36537494 38460520 39179140 39284674 41757136 42306572 49998676 52196420 52883215 56591908 57416062 60437960 62498345 67855346 70739885 71426680 73074988 76921040 78358280 78569348 84613144 91343735 98211685 99035839 99997352 104392840 105766430 113183816 114832124 120875920 124996690 135710692 137496359 141479770 142853360 143540155 146149976 155627747 156716560 157138696 169226288 169638365 182687470 183923701 196423370 198071678 199994704 200956217 208785680 211532860 226367632 229664248 237493711 249993380 268811563 271421384 274992718 282959540 287080310 292299952 311255494 314277392 339276730 365374940 367847402 373204403 392846740 396143356 401912434 423065720 459328496 474987422 495179195 499986760 537623126 542842768 549985436 565919080 574160620 622510988 678553460 687481795 730749880 735694804 746408806 778138735 785693480 792286712 803824868 846131440 919618505 949974844 990358390 999973520 1004781085 1075246252 1089394229 1099970872 1131838160 1148321240 1187468555 1245021976 1287465907 1344057815 1357106920 1374963590 1461499760 1471389608 1492817612 1556277470 1571386960 1584573424 1607649736 1839237010 1866022015 1881680941 1899949688 1980716780 2009562170 2023160711 2150492504 2178788458 2199941744 2296642480 2374937110 2490043952 2574931814 2612430821 2688115630 2714213840 2749927180 2942779216 2956927193 2985635224 3112554940 3215299472 3494550319 3678474020 3732044030 3763361882 3799899376 3961433560 4019124340 4046321422 4300985008 4357576916 4749874220 5149863628 5224861642 5376231260 5446971145 5499854360 5913854386 5971270448 6225109880 6437329535 6989100638 7356948040 7464088060 7526723764 7922867120 8038248680 8092642844 8715153832 9408404705 9499748440 10115803555 10299727256 10449723284 10752462520 10893942290 10999708720 11827708772 12450219760 12874659070 13062154105 13978201276 14162124977 14713896080 14784635965 14928176120 15053447528 16076497360 16185285688 17430307664 17472751595 18816809410 18999496880 20231607110 20599454512 20698490351 20899446568 21504925040 21787884580 23655417544 24461852233 25749318140 26124308210 27956402552 28324249954 29569271930 29856352240 30106895056 32370571376 34945503190 37633618820 38440053509 40463214220 41396980702 41798893136 43575769160 47310835088 48923704466 51498636280 52248616420 55912805104 56648499908 59138543860 69891006380 70810624885 75267237640 76880107018 80926428440 82793961404 87151538320 97847408932 102997272560 103492451755 104497232840 113296999816 118277087720 122309261165 139782012760 141621249770 150534475280 153760214036 161852856880 165587922808 192200267545 195694817864 206984903510 208994465680 226593999632 236554175440 244618522330 269080374563 279564025520 283242499540 307520428072 331175845616 384400535090 391389635728 413969807020 489237044660 538160749126 566484999080 615040856144 768801070180 827939614040 978474089320 1076321498252 1132969998160 1345401872815 1537602140360 1655879228080 1956948178640 2152642996504 2690803745630 3075204280720 4305285993008 5381607491260 10763214982520 21526429965040
• Sum of all divisors σ(n): 71422628659200
• Sum of proper divisors (its aliquot sum) s(n): 49896198694160
• 21526429965040 is an abundant number, because the sum of its proper divisors (49896198694160) is greater than itself. Its abundance is 28369768729120

Bases of 21526429965040

• Binary: 100111001010000000011001101100001101011110000₂
• Hexadecimal: 0x139403361AF0
• Base-36: 7MP3SLSDS

Squares and roots of 21526429965040

• 21526429965040 squared (21526429965040²) is 463387187039772015622201600
• 21526429965040 cubed (21526429965040³) is 9975071828508543451339799522135832064000
• The square root of 21526429965040 is 4639658.3888299363
• The cube root of 21526429965040 is 27817.8783455595

Scales and comparisons

• 21,526,429,965,040 seconds is equal to 684,473 years, 46 weeks, 23 hours, 10 minutes, 40 seconds.
• To count from 1 to 21,526,429,965,040 would take you about one million, seven hundred eleven thousand, one hundred eighty-four 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 21526429965040 cubic inches would be around 2318.2 feet tall.

Recreational maths with 21526429965040

• 21526429965040 backwards is 04056992462512
• 21526429965040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21526429965040's digits is 55
• More coming soon!