21376549245940

Names of 21376549245940

• Cardinal: 21376549245940 can be written as Twenty-one trillion, three hundred seventy-six billion, five hundred forty-nine million, two hundred forty-five thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.137654924594 × 10¹³

Factors of 21376549245940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1511

Divisors of 21376549245940

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 35 38 49 61 67 70 76 95 98 122 133 134 140 190 196 244 245 257 266 268 305 335 380 427 469 490 514 532 610 665 670 854 931 938 980 1028 1093 1159 1220 1273 1285 1330 1340 1708 1799 1862 1876 2135 2186 2318 2345 2546 2570 2660 2989 3283 3598 3724 4087 4270 4372 4636 4655 4690 4883 5092 5140 5465 5795 5978 6365 6566 7196 7651 8113 8174 8540 8911 8995 9310 9380 9766 10930 11590 11956 12593 12730 13132 14945 15302 15677 16226 16348 16415 17219 17822 17990 18620 19532 20435 20767 21860 23180 24415 25186 25460 28609 29890 30604 31354 32452 32830 34181 34438 35644 35980 38255 40565 40870 41534 44555 48830 50372 53557 56791 57218 59780 62377 62708 62965 65660 66673 68362 68876 73231 76510 77653 78385 81130 81740 83068 86095 89110 97660 103835 107114 109739 113582 114436 120533 124754 125930 133346 136724 143045 145369 146462 153020 155306 156770 162260 170905 172190 178220 200263 207670 214228 219478 227164 239267 241066 249508 251860 266692 267785 280901 283955 286090 290738 292924 297863 310612 311885 313540 327161 333365 341810 344380 366155 388265 400526 415340 438956 466711 478534 482132 512617 535570 543571 548695 561802 567910 572180 581476 595726 602665 623770 654322 666730 683620 726845 732310 768173 776530 801052 843731 933422 957068 1001315 1017583 1025234 1050359 1071140 1087142 1097390 1123604 1135820 1191452 1196335 1205330 1247540 1266787 1308644 1333460 1391389 1404505 1453690 1464620 1489315 1536346 1553060 1635805 1687462 1866844 1966307 2002630 2035166 2050468 2085041 2100718 2174284 2194780 2290127 2333555 2392670 2410660 2533574 2563085 2717855 2782778 2809010 2907380 2978630 3072692 3266977 3271610 3374924 3588319 3804997 3840865 3932614 4005260 4070332 4170082 4201436 4218655 4467091 4580254 4667110 4785340 5067148 5087915 5126170 5251795 5337119 5435710 5565556 5618020 5957260 6333935 6533954 6543220 6956945 7176638 7352513 7609994 7681730 7865228 8340164 8437310 8867509 8934182 9160508 9334220 9739723 9831535 10175830 10252340 10425205 10503590 10674238 10871420 11450635 12667870 13067908 13764149 13913890 14353276 14595287 14705026 15219988 15363460 16030889 16334885 16874620 17134961 17735018 17868364 17941595 18820367 19024985 19479446 19663070 19956821 20351660 20850410 21007180 21348476 22335455 22901270 25335740 26685595 27528298 27827780 29190574 29410052 31269637 32061778 32669770 34269922 35470036 35883190 36762565 37359833 37640734 38049970 38958892 39326140 39913642 41700820 44337545 44670910 45802540 48698615 51467591 53371190 55056596 58381148 62072563 62539274 64123556 65339540 68178061 68539844 68820745 71766380 72976435 73525130 74719666 75281468 76099940 79827284 80154445 84874729 85674805 88675090 89341820 94101835 97397230 99784105 102935182 106742380 119944727 124145126 125078548 131742569 136356122 137641490 139697747 145952870 147050260 149439332 156348185 160308890 169749458 171349610 177350180 186799165 188203670 194794460 199568210 205870364 218887459 239889454 248290252 257337955 261518831 263485138 272712244 275282980 279395494 291905740 310362815 312696370 320617780 325564259 339498916 340890305 342699220 357586973 373598330 376407340 399136420 424373645 437774918 479778908 514675910 523037662 526970276 558790988 594123103 599723635 620725630 625392740 651128518 658712845 681780610 698488735 715173946 747196660 839613089 848747290 875549836 922197983 977884229 1029351820 1046075324 1094437295 1148042387 1188246206 1199447270 1241451260 1302257036 1307594155 1317425690 1363561220 1396977470 1430347892 1627821295 1679226178 1697494580 1787934865 1844395966 1955768458 2188874590 2278949813 2296084774 2376492412 2398894540 2503108811 2615188310 2634851380 2793954940 2970615515 3255642590 3358452356 3575869730 3688791932 3911536916 4158861721 4198065445 4377749180 4557899626 4592169548 4610989915 4889421145 5006217622 5230376620 5740211935 5941231030 6511285180 7151739460 8036296709 8317723442 8396130890 9115799252 9221979830 9778842290 10012435244 11394749065 11480423870 11882462060 12515544055 15952648691 16072593418 16635446884 16792261780 17521761677 18443959660 19557684580 20794308605 21812805353 22789498130 22960847740 25031088110 31905297382 32145186836 35043523354 40181483545 41588617210 43625610706 45578996260 50062176220 56254076963 63810594764 70087046708 79763243455 80362967090 83177234420 87251221412 87608808385 109064026765 112508153926 152689637471 159526486910 160725934180 175217616770 218128053530 225016307852 281270384815 305379274942 319052973820 350435233540 436256107060 562540769630 610758549884 763448187355 1068827462297 1125081539260 1526896374710 2137654924594 3053792749420 4275309849188 5344137311485 10688274622970 21376549245940
• Sum of all divisors σ(n): 56975975804160
• Sum of proper divisors (its aliquot sum) s(n): 35599426558220
• 21376549245940 is an abundant number, because the sum of its proper divisors (35599426558220) is greater than itself. Its abundance is 14222877312280

Bases of 21376549245940

• Binary: 100110111000100011101100111111101001111110100₂
• Hexadecimal: 0x13711D9FD3F4
• Base-36: 7KS91HTDG

Squares and roots of 21376549245940

• 21376549245940 squared (21376549245940²) is 456956857664097982606483600
• 21376549245940 cubed (21376549245940³) is 9768160771126585639896902235334976584000
• The square root of 21376549245940 is 4623478.0464429589
• The cube root of 21376549245940 is 27753.1659925661

Scales and comparisons

• 21,376,549,245,940 seconds is equal to 679,708 years, 7 weeks, 3 days, 10 hours, 5 minutes, 40 seconds.
• To count from 1 to 21,376,549,245,940 would take you about one million, six hundred ninety-nine thousand, two hundred seventy 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 21376549245940 cubic inches would be around 2312.8 feet tall.

Recreational maths with 21376549245940

• 21376549245940 backwards is 04954294567312
• 21376549245940 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21376549245940's digits is 61
• More coming soon!