21134445239040

Names of 21134445239040

• Cardinal: 21134445239040 can be written as Twenty-one trillion, one hundred thirty-four billion, four hundred forty-five million, two hundred thirty-nine thousand and forty.

Scientific notation

• Scientific notation: 2.113444523904 × 10¹³

Factors of 21134445239040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3257

Divisors of 21134445239040

• Number of divisors d(n): 1728
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 29 30 32 34 35 40 42 48 49 51 56 58 60 64 68 70 73 80 84 85 87 96 98 102 105 112 116 119 120 128 136 140 145 146 147 160 168 170 174 192 196 203 204 210 219 224 232 238 240 245 255 256 272 280 290 292 294 320 336 340 348 357 365 384 392 406 408 420 435 438 448 464 476 480 490 493 510 511 544 560 580 584 588 595 609 640 672 680 696 714 730 735 768 784 812 816 833 840 870 876 896 928 952 960 980 986 1015 1020 1022 1088 1095 1120 1160 1168 1176 1190 1218 1241 1280 1344 1360 1392 1421 1428 1460 1470 1479 1533 1568 1624 1632 1666 1680 1740 1752 1785 1792 1856 1904 1920 1960 1972 2030 2040 2044 2117 2176 2190 2240 2320 2336 2352 2380 2436 2465 2482 2499 2555 2688 2720 2784 2842 2856 2920 2940 2958 3045 3066 3121 3136 3248 3264 3332 3360 3451 3480 3504 3570 3577 3712 3723 3808 3840 3920 3944 4060 4080 4088 4165 4234 4263 4352 4380 4480 4640 4672 4704 4760 4872 4930 4964 4998 5110 5376 5440 5568 5684 5712 5840 5880 5916 6090 6132 6205 6242 6272 6351 6496 6528 6664 6720 6902 6960 7008 7105 7140 7154 7395 7424 7446 7616 7665 7840 7888 8120 8160 8176 8330 8468 8526 8687 8760 8960 9280 9344 9363 9408 9520 9744 9860 9928 9996 10220 10353 10585 10731 10880 11136 11368 11424 11680 11760 11832 12180 12264 12410 12484 12495 12544 12702 12992 13056 13328 13440 13804 13920 14016 14210 14280 14308 14790 14819 14892 15232 15330 15605 15680 15776 16240 16320 16352 16660 16936 17052 17255 17374 17520 17885 18560 18615 18688 18726 18816 19040 19488 19720 19856 19992 20440 20706 21170 21315 21462 21760 21847 22272 22736 22848 23360 23520 23664 24157 24360 24528 24820 24968 24990 25404 25984 26061 26656 26880 27608 27840 28032 28420 28560 28616 29580 29638 29784 30464 30660 31210 31360 31552 31755 32480 32640 32704 33320 33872 34104 34510 34748 35040 35770 35989 37120 37230 37452 37632 38080 38976 39440 39712 39984 40880 41412 42340 42630 42924 43435 43694 44457 45472 45696 46720 46815 47040 47328 48314 48720 49056 49640 49936 49980 50808 51765 51968 52122 53057 53312 53655 55216 55680 56064 56840 57120 57232 59160 59276 59568 60809 61320 62420 62720 63104 63510 64960 65280 65408 65541 66640 67744 68208 69020 69496 70080 71540 71978 72471 74095 74460 74904 76160 77952 78880 79424 79968 81760 82824 84680 85260 85848 86870 87388 88914 90509 90944 91392 93440 93630 94080 94656 96628 97440 98112 99280 99872 99960 101616 103530 103733 104244 106114 106624 107310 107967 109235 110432 111360 113680 114240 114464 118320 118552 119136 120785 121618 122640 124840 126208 127020 129920 130305 130816 131082 133280 135488 136416 138040 138992 140160 143080 143956 144942 148190 148920 149808 152320 152929 155904 157760 158848 159171 159936 163520 165648 169360 170520 171696 173740 174776 177828 179945 181018 181888 182427 187260 188160 189312 193256 194880 196224 198560 199744 199920 203232 207060 207466 208488 212228 213248 214620 215934 218470 220864 222285 227360 227833 228480 228928 236640 237104 238272 241570 243236 245280 249680 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740001584 743646912 753939970 759139556 765518880 786251683 792858840 810960640 813363810 831933760 845716096 846461280 851508672 861645680 867588064 874878720 893105360 898573352 904727964 925001980 929558640 948924445 967384320 971252079 984737920 991529216 998320512 1020691840 1033974816 1057145120 1064385840 1071726432 1084485080 1110002376 1123216690 1128615040 1130909955 1135344896 1138709334 1181685504 1206303952 1216440960 1224830208 1239411520 1247900640 1268574144 1292468520 1295002772 1301382096 1339658040 1347860028 1354338048 1378633088 1387502970 1419181120 1426172160 1428968576 1477106880 1480003168 1487293824 1507879940 1518279112 1531037760 1572503366 1585717680 1618753465 1626727620 1663867520 1684825035 1691432192 1692922560 1703017344 1723291360 1735176128 1786210720 1797146704 1809455928 1850003960 1859117280 1897848890 1942504158 1969475840 1996641024 2041383680 2067949632 2114290240 2128771680 2143452864 2168970160 2220004752 2246433380 2257230080 2261819910 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8880019008 8985733520 9047279640 9109674672 9435020196 9650431616 9712520790 9983205120 10339748160 10360022176 10411056768 10717264320 10782880224 11007523562 11100023760 11387093340 11793775245 11840025344 12063039520 12146232896 12580026928 12685741440 12950027720 13013820960 13478600280 13786330880 14289685760 14377173632 14475647424 14800031680 14872938240 15182791120 15540033264 15725033660 16511285343 17030173440 17351761280 17760038016 17971467040 18094559280 18219349344 18870040392 19300863232 19425041580 20679496320 20720044352 20822113536 21434528640 21565760448 22015047124 22200047520 22774186680 23587550490 24126079040 24292465792 25160053856 25371482880 25900055440 26027641920 26957200560 27518808905 28754347264 28951294848 29600063360 30365582240 31080066528 31450067320 33022570686 34703522560 35520076032 35942934080 36189118560 36438698688 37740080784 38850083160 41358992640 41440088704 42869057280 43131520896 44030094248 44400095040 45548373360 47175100980 48252158080 48584931584 50320107712 51800110880 52055283840 53914401120 55037617810 57902589696 59200126720 60731164480 62160133056 62900134640 66045141372 71885868160 72378237120 72877397376 75480161568 77700166320 82556426715 82880177408 86263041792 88060188496 88800190080 91096746720 94350201960 96504316160 100640215424 103600221760 104110567680 107828802240 110075235620 121462328960 124320266112 125800269280 132090282744 143771736320 144756474240 145754794752 150960323136 155400332640 165112853430 176120376992 177600380160 182193493440 188700403920 201280430848 207200443520 215657604480 220150471240 242924657920 248640532224 251600538560 264180565488 289512948480 301920646272 310800665280 330225706860 352240753984 364386986880 377400807840 414400887040 431315208960 440300942480 503201077120 528361130976 603841292544 621601330560 660451413720 704481507968 728773973760 754801615680 880601884960 1006402154240 1056722261952 1243202661120 1320902827440 1408963015936 1509603231360 1761203769920 2113444523904 2641805654880 3019206462720 3522407539840 4226889047808 5283611309760 7044815079680 10567222619520 21134445239040
• Sum of all divisors σ(n): 87209817125760
• Sum of proper divisors (its aliquot sum) s(n): 66075371886720
• 21134445239040 is an abundant number, because the sum of its proper divisors (66075371886720) is greater than itself. Its abundance is 44940926647680

Bases of 21134445239040

• Binary: 100110011100010111111000110011101101100000000₂
• Hexadecimal: 0x1338BF19DB00
• Base-36: 7HP130Q2O

Squares and roots of 21134445239040

• 21134445239040 squared (21134445239040²) is 446664775561980522740121600
• 21134445239040 cubed (21134445239040³) is 9440012239322769399258173404310667264000
• The square root of 21134445239040 is 4597221.4694356417
• The cube root of 21134445239040 is 27647.9934229371

Scales and comparisons

• 21,134,445,239,040 seconds is equal to 672,009 years, 51 weeks, 1 day, 17 hours, 4 minutes.
• To count from 1 to 21,134,445,239,040 would take you about one million, six hundred eighty thousand and twenty-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 21134445239040 cubic inches would be around 2304 feet tall.

Recreational maths with 21134445239040

• 21134445239040 backwards is 04093254443112
• 21134445239040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21134445239040's digits is 42
• More coming soon!