21367076427840

Names of 21367076427840

• Cardinal: 21367076427840 can be written as Twenty-one trillion, three hundred sixty-seven billion, seventy-six million, four hundred twenty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.136707642784 × 10¹³

Factors of 21367076427840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 887

Divisors of 21367076427840

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 39 40 44 48 52 55 59 60 61 64 65 66 78 80 88 96 104 110 118 120 122 130 132 143 156 160 165 176 177 183 192 195 208 220 236 240 244 260 264 286 295 305 312 320 330 352 354 366 390 416 429 440 472 480 488 520 528 572 590 610 624 649 660 671 704 708 715 732 733 767 780 793 832 858 880 885 915 944 960 976 1040 1056 1144 1180 1220 1248 1298 1320 1342 1416 1430 1464 1466 1534 1560 1586 1716 1760 1770 1830 1888 1947 1952 2013 2080 2112 2145 2199 2288 2301 2360 2379 2440 2496 2596 2640 2684 2832 2860 2928 2932 3068 3120 3172 3245 3355 3432 3481 3520 3540 3599 3660 3665 3776 3835 3894 3904 3965 4026 4160 4290 4398 4576 4602 4720 4758 4880 5192 5280 5368 5664 5720 5856 5864 6136 6240 6344 6490 6710 6864 6962 7080 7198 7320 7330 7670 7788 7930 8052 8063 8437 8580 8723 8796 9152 9204 9440 9516 9529 9735 9760 10065 10384 10443 10560 10736 10797 10995 11328 11440 11505 11712 11728 11895 12272 12480 12688 12980 13420 13728 13924 14160 14396 14640 14660 15340 15576 15860 16104 16126 16874 17160 17405 17446 17592 17995 18408 18880 19032 19058 19470 19520 20130 20768 20886 21472 21594 21990 22880 23010 23456 23790 24189 24544 25311 25376 25960 26169 26840 27456 27848 28320 28587 28792 29280 29320 30680 31152 31720 32208 32252 33748 34320 34810 34892 35184 35990 36816 38064 38116 38291 38940 39589 40260 40315 41536 41772 42185 42944 43188 43247 43615 43980 44713 45253 45760 46020 46787 46912 47580 47645 48378 49088 50622 50752 51920 52215 52338 53680 53985 55696 56640 57174 57584 58560 58640 61360 62304 63440 64416 64504 67496 68640 69620 69784 70368 71980 73632 76128 76232 76582 77880 79178 80520 80630 83544 84370 86376 86494 87230 87960 89426 90506 92040 93574 95160 95290 96756 101244 103840 104430 104676 104819 107360 107970 111392 114348 114873 115168 117280 118767 120945 122720 124608 126555 126880 128832 129008 129741 130845 134139 134992 135759 137280 139240 139568 140361 140736 142935 143960 147264 152256 152464 153164 155760 158356 161040 161260 167088 168740 172752 172988 174460 175920 178852 181012 184080 187148 190320 190580 191455 193512 197945 202488 207680 208860 209352 209638 212341 214720 215940 216235 222784 223565 226265 228696 229746 230336 233935 234560 237534 241890 245440 253110 253760 258016 259482 261690 268278 269984 271518 278480 279136 280722 285870 287920 304928 306328 311520 314457 316712 322080 322520 334176 337480 345504 345976 348920 351840 357704 362024 368160 374296 380640 381160 382910 387024 395890 404976 417720 418704 419276 424682 431880 432470 447130 452530 457392 459492 467870 475068 475717 483780 491843 497783 506220 514657 516032 518964 523380 524095 536556 539968 543036 556960 558272 561444 562211 571740 574365 575840 581269 593835 609856 612656 623040 628914 633424 637023 644160 645040 648705 668352 670695 674960 678795 691008 691952 697840 701805 703680 715408 724048 736320 748592 761280 762320 765820 774048 791780 809952 835440 837408 838552 849364 863760 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197898272 199022694 203847360 204125840 204606688 205769226 211045360 220834640 224232096 224538424 228344160 232149896 236084640 238935840 242918104 244951008 247035360 247372840 253254432 255758360 265001568 265363592 269861280 274358968 279009120 280290120 280673030 290187370 296847408 303647630 306188760 306910032 311291906 316568040 331251960 331704490 336807636 342948710 348224844 364377156 364874939 371059260 373720160 377243581 383637540 395796544 398045388 408251680 409213376 411538452 421009545 422090720 435281055 441669280 448464192 449076848 455471445 456688320 464299792 466937859 472169280 477871680 485836208 489902016 494070720 494745680 497556735 506508864 511516720 514423065 530003136 530727184 539722560 548717936 558018240 560580240 561346060 580374740 593694816 607295260 612377520 613820064 622583812 633136080 662503920 663408980 673615272 685897420 696449688 728754312 729749878 742118520 747440320 754487162 767275080 778229765 796090776 816503360 823076904 842019090 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4642997920 4669378590 4858362080 4980670496 5136316449 5307271840 5388922176 5473124085 5487179360 5571597504 5658653715 5830034496 5837999024 5936948160 6035897296 6070192167 6138200640 6225838120 6368726208 6584615232 6736152720 6848421932 6964496880 7287543120 7297498780 7471005744 7544871620 7960907760 8093589556 8230769040 8560527415 8756998536 8981536960 9053845944 9285995840 9338757180 9716724160 9961340992 10116986945 10272632898 10614543680 10946248170 10974358720 11317307430 11675998048 12071794592 12140384334 12451676240 13472305440 13696843864 13928993760 14575086240 14594997560 14942011488 15089743240 15921815520 16187179112 16461538080 17121054830 17513997072 18107691888 18677514360 20233973890 20545265796 21892496340 22257371279 22634614860 23351996096 24143589184 24280768668 24903352480 25681582245 26944610880 27393687728 27857987520 29150172480 29189995120 29884022976 30179486480 30350960835 31843631040 32374358224 32923076160 34242109660 35027994144 36215383776 37355028720 40467947780 41090531592 43784992680 44514742558 45269229720 48561537336 49806704960 51363164490 54787375456 58379990240 60358972960 60701921670 64748716448 66772113837 68484219320 70055988288 72430767552 74710057440 80935895560 82181063184 87569985360 89029485116 90538459440 97123074672 102726328980 109574750912 111286856395 116759980480 120717945920 121403843340 129497432896 133544227674 136968438640 149420114880 161871791120 164362126368 175139970720 178058970232 181076918880 194246149344 205452657960 222573712790 242807686680 267088455348 273936877280 323743582240 328724252736 333860569185 350279941440 356117940464 362153837760 388492298688 410905315920 445147425580 485615373360 534176910696 547873754560 647487164480 667721138370 712235880928 821810631840 890294851160 971230746720 1068353821392 1335442276740 1424471761856 1643621263680 1780589702320 1942461493440 2136707642784 2670884553480 3561179404640 4273415285568 5341769106960 7122358809280 10683538213920 21367076427840
• Sum of all divisors σ(n): 82515953140992
• Sum of proper divisors (its aliquot sum) s(n): 61148876713152
• 21367076427840 is an abundant number, because the sum of its proper divisors (61148876713152) is greater than itself. Its abundance is 39781800285312

Bases of 21367076427840

• Binary: 100110110111011101001000000000001100001000000₂
• Hexadecimal: 0x136EE9001840
• Base-36: 7KNWDMG5C

Squares and roots of 21367076427840

• 21367076427840 squared (21367076427840²) is 456551955073155774727065600
• 21367076427840 cubed (21367076427840³) is 9755180517327893456931056591413346304000
• The square root of 21367076427840 is 4622453.5073746279
• The cube root of 21367076427840 is 27749.0658681153

Scales and comparisons

• 21,367,076,427,840 seconds is equal to 679,406 years, 48 weeks, 5 days, 7 hours, 44 minutes.
• To count from 1 to 21,367,076,427,840 would take you about one million, six hundred ninety-eight thousand, five hundred seventeen 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 21367076427840 cubic inches would be around 2312.4 feet tall.

Recreational maths with 21367076427840

• 21367076427840 backwards is 04872467076312
• The number of decimal digits it has is: 14
• The sum of 21367076427840's digits is 57
• More coming soon!