21367489885680

Names of 21367489885680

• Cardinal: 21367489885680 can be written as Twenty-one trillion, three hundred sixty-seven billion, four hundred eighty-nine million, eight hundred eighty-five thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.136748988568 × 10¹³

Factors of 21367489885680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 137

Divisors of 21367489885680

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 37 40 48 59 60 62 74 80 93 111 118 120 124 148 155 177 185 186 222 236 240 248 295 296 310 354 370 372 444 465 472 496 555 590 592 620 708 740 744 885 888 930 944 961 1110 1147 1180 1240 1369 1416 1480 1488 1770 1776 1829 1860 1922 2183 2220 2294 2360 2480 2738 2832 2883 2960 3441 3540 3658 3720 3844 4107 4366 4440 4588 4720 4805 5476 5487 5735 5766 6549 6845 6882 7080 7316 7440 7688 8214 8732 8880 9145 9176 9610 10915 10952 10974 11470 11532 13098 13690 13764 14160 14415 14632 15376 16428 17205 17464 18290 18352 19220 20535 21830 21904 21948 22940 23064 26196 27380 27435 27528 28830 29264 29791 32745 32856 34410 34928 35557 36580 38440 41070 42439 43660 43896 45880 46128 50653 52392 54760 54870 55056 56699 57660 59582 65490 65712 67673 68820 71114 73160 76880 80771 82140 84878 87320 87792 89373 91760 101306 104784 106671 109520 109740 113398 115320 119164 127317 130980 135346 137640 142228 146320 148955 151959 161542 164280 169756 170097 174640 177785 178746 202612 203019 212195 213342 219480 226796 230640 238328 242313 253265 254634 261960 270692 275280 283495 284456 297910 303918 323084 328560 338365 339512 340194 355570 357492 403855 405224 406038 424390 426684 438960 446865 453592 476656 484626 506530 509268 523920 533355 541384 566990 568912 595820 607836 636585 646168 676730 679024 680388 711140 714984 759795 807710 810448 812076 848780 850485 853368 893730 907184 969252 1013060 1015095 1018536 1066710 1082768 1102267 1133980 1191640 1211565 1215672 1273170 1292336 1315609 1353460 1360776 1422280 1429968 1519590 1570243 1615420 1624152 1697560 1700970 1706736 1757669 1787460 1938504 2026120 2030190 2037072 2097863 2133420 2204534 2267960 2383280 2423130 2431344 2503901 2546340 2631218 2706920 2721552 2844560 2988527 3039180 3140486 3230840 3248304 3306801 3395120 3401940 3515338 3574920 3877008 3946827 4052240 4060380 4195726 4266840 4409068 4535920 4710729 4846260 5007802 5092680 5262436 5273007 5413840 5511335 5977054 6078360 6280972 6293589 6461680 6578045 6613602 6803880 7030676 7149840 7511703 7851215 7893654 8120760 8391452 8533680 8788345 8818136 8965581 9421458 9692520 10015604 10185360 10489315 10524872 10546014 11022670 11954108 12156720 12519505 12561944 12587178 13156090 13227204 13607760 14061352 14942635 15023406 15702430 15787308 16241520 16534005 16782904 17576690 17636272 17931162 18842916 19385040 19734135 20031208 20978630 21049744 21092028 22045340 23553645 23908216 25039010 25123888 25174356 26312180 26365035 26454408 28122704 29885270 30046812 31404860 31467945 31574616 33068010 33565808 35153380 35862324 37558515 37685832 39468270 40062416 40783879 41957260 42184056 44090680 44827905 47107290 47816432 48677533 50078020 50348712 52624360 52730070 52908816 59770540 60093624 62809720 62935890 63149232 65033753 66136020 70306760 71724648 75117030 75371664 77620931 78936540 81567758 83914520 84368112 88181360 89655810 92644337 94214580 97355066 100156040 100697424 105248720 105460140 119541080 120187248 122351637 125619440 125871780 130067506 132272040 140613520 143449296 146032599 150234060 155241862 157873080 163135516 167829040 179311620 185288674 188429160 194710132 195101259 200312080 203919395 210920280 232862793 239082160 243387665 244703274 251743560 260135012 264544080 277933011 292065198 300468120 310483724 315746160 325168765 326271032 358623240 370577348 376858320 388104655 389420264 390202518 407838790 421840560 463221685 465725586 486775330 489406548 503487120 520270024 555866022 584130396 600936240 611758185 620967448 650337530 652542064 717246480 730162995 741154696 776209310 778840528 780405036 815677580 926443370 931451172 973550660 975506295 978813096 1040540048 1111732044 1164313965 1168260792 1223516370 1241934896 1300675060 1389665055 1460325990 1482309392 1509003523 1552418620 1560810072 1631355160 1852886740 1862902344 1947101320 1951012590 1957626192 2223464088 2328627930 2336521584 2406248861 2447032740 2601350120 2779330110 2871974447 2920651980 3018007046 3104837240 3121620144 3262710320 3705773480 3725804688 3894202640 3902025180 4446928176 4527010569 4657255860 4812497722 4894065480 5202700240 5558660220 5743948894 5841303960 6036014092 6209674480 7218746583 7411546960 7545017615 7804050360 8615923341 9054021138 9314511720 9624995444 9788130960 11117320440 11487897788 11682607920 12031244305 12072028184 14359872235 14437493166 15090035230 15608100720 17231846682 18108042276 18629023440 19249990888 22234640880 22635052845 22975795576 24062488610 24144056368 28719744470 28874986332 30180070460 34463693364 36093732915 36216084552 38499981776 43079616705 45270105690 45951591152 48124977220 57439488940 57749972664 60360140920 68927386728 72187465830 72432169104 86159233410 89031207857 90540211380 96249954440 114878977880 115499945328 120720281840 137854773456 144374931660 172318466820 178062415714 181080422760 192499908880 229757955760 267093623571 288749863320 344636933640 356124831428 362160845520 445156039285 534187247142 577499726640 689273867280 712249662856 890312078570 1068374494284 1335468117855 1424499325712 1780624157140 2136748988568 2670936235710 3561248314280 4273497977136 5341872471420 7122496628560 10683744942840 21367489885680
• Sum of all divisors σ(n): 71540735385600
• Sum of proper divisors (its aliquot sum) s(n): 50173245499920
• 21367489885680 is an abundant number, because the sum of its proper divisors (50173245499920) is greater than itself. Its abundance is 28805755614240

Bases of 21367489885680

• Binary: 100110110111100000001101001001111010111110000₂
• Hexadecimal: 0x136F01A4F5F0
• Base-36: 7KO37SA9C

Squares and roots of 21367489885680

• 21367489885680 squared (21367489885680²) is 456569624014637099469062400
• 21367489885680 cubed (21367489885680³) is 9755746823241478659180882930072786432000
• The square root of 21367489885680 is 4622498.2299271895
• The cube root of 21367489885680 is 27749.2448505617

Scales and comparisons

• 21,367,489,885,680 seconds is equal to 679,420 years, 4 weeks, 2 days, 17 hours, 8 minutes.
• To count from 1 to 21,367,489,885,680 would take you about one million, six hundred ninety-eight thousand, five hundred fifty 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 21367489885680 cubic inches would be around 2312.4 feet tall.

Recreational maths with 21367489885680

• 21367489885680 backwards is 08658898476312
• The number of decimal digits it has is: 14
• The sum of 21367489885680's digits is 75
• More coming soon!