642924502727472

Names of 642924502727472

• Cardinal: 642924502727472 can be written as Six hundred forty-two trillion, nine hundred twenty-four billion, five hundred two million, seven hundred twenty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.42924502727472 × 10¹⁴

Factors of 642924502727472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2930

Divisors of 642924502727472

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 61 63 72 84 98 108 112 122 126 144 147 168 183 189 196 216 244 252 294 336 366 378 392 427 432 441 488 504 549 588 732 756 784 854 882 976 1008 1098 1176 1281 1323 1464 1512 1647 1708 1764 2196 2352 2562 2646 2857 2928 2989 3024 3294 3416 3528 3721 3843 4392 5124 5292 5714 5978 6588 6832 7056 7442 7686 8571 8784 8967 10248 10584 11163 11428 11529 11956 13176 14884 15372 17142 17934 19999 20496 21168 22326 22856 23058 23912 25713 26047 26352 26901 29768 30744 33489 34284 35868 39998 44652 45712 46116 47824 51426 52094 53802 59536 59997 61488 66978 68568 71736 77139 78141 79996 80703 89304 92232 100467 102852 104188 107604 119994 133956 137136 139993 143472 154278 156282 159992 161406 174277 178608 179991 182329 184464 200934 205704 208376 215208 234423 239988 267912 279986 308556 312564 319984 322812 348554 359982 364658 401868 411408 416752 419979 430416 468846 479976 522831 535824 539973 546987 559972 617112 625128 645624 697108 703269 719964 729316 803736 839958 937692 959952 1045662 1079946 1093974 1119944 1219939 1234224 1250256 1259937 1291248 1394216 1406538 1439928 1458632 1568493 1607472 1640961 1679916 1875384 2091324 2159892 2187948 2239888 2439878 2519874 2788432 2813076 2879856 2917264 3136986 3281922 3359832 3659817 3750768 3779811 4182648 4319784 4375896 4705479 4879756 4922883 5039748 5626152 6273972 6563844 6719664 7319634 7559622 8162449 8365296 8539573 8639568 8751792 9410958 9759512 9845766 10079496 10630897 10979451 11252304 12547944 13127688 14639268 15119244 16324898 17079146 18821916 19519024 19691532 20158992 21261794 21958902 24487347 25095888 25618719 26255376 29278536 30238488 31892691 32649796 32938353 34158292 37643832 39383064 42523588 43917804 48974694 51237438 57137143 58557072 60476976 63785382 65299592 65876706 68316584 73462041 74416279 75287664 76856157 78766128 85047176 87835608 95678073 97949388 102474876 114274286 127570764 130599184 131753412 136633168 146924082 148832558 153712314 170094352 171411429 175671216 191356146 195898776 204949752 220386123 223248837 228548572 230568471 255141528 263506824 287034219 293848164 297665116 307424628 342822858 382712292 391797552 399960001 409899504 440772246 446497674 457097144 461136942 497909389 510283056 514234287 520913953 527013648 574068438 587696328 595330232 614849256 669746511 685645716 765424584 799920002 881544492 892995348 914194288 922273884 995818778 1028468574 1041827906 1148136876 1175392656 1190660464 1199880003 1229698512 1339493022 1371291432 1493728167 1530849168 1542702861 1562741859 1599840004 1763088984 1785990696 1844547768 1991637556 2009239533 2056937148 2083655812 2296273752 2399760006 2678986044 2742582864 2987456334 3085405722 3125483718 3199680008 3485365723 3526177968 3571981392 3599640009 3689095536 3983275112 4018479066 4113874296 4167311624 4481184501 4592547504 4688225577 4799520012 5357972088 5974912668 6170811444 6250967436 6399360016 6970731446 7199280018 7966550224 8036958132 8227748592 8334623248 8962369002 9376451154 9599040024 10456097169 10715944176 10798920027 11949825336 12341622888 12501934872 13443553503 13941462892 14064676731 14398560036 16073916264 17924738004 18752902308 19198080048 20912194338 21597840054 23899650672 24397560061 24683245776 25003869744 26887107006 27882925784 28129353462 28797120072 30372472729 31368291507 32147832528 35849476008 37505804616 41824388676 43195680108 48795120122 53774214012 55765851568 56258706924 57594240144 60744945458 62736583014 71698952016 73192680183 75011609232 83648777352 86391360216 91117418187 94104874521 97590240244 107548428024 112517413848 121489890916 125473166028 146385360366 167297554704 172782720432 182234836374 188209749042 195180480488 212607309103 215096856048 219578040549 225034827696 242979781832 250946332056 273352254561 292770720732 364469672748 376419498084 390360960976 425214618206 439156081098 485959563664 501892664112 546704509122 585541441464 637821927309 658734121647 728939345496 752838996168 820056763683 850429236412 878312162196 1093409018244 1171082882928 1275643854618 1317468243294 1457878690992 1488251163721 1505677992336 1640113527366 1700858472824 1756624324392 1913465781927 2186818036488 2551287709236 2634936486588 2976502327442 3280227054732 3401716945648 3513248648784 3826931563854 4373636072976 4464753491163 5102575418472 5269872973176 5740397345781 5953004654884 6560454109464 7653863127708 8929506982326 10205150836944 10539745946352 11480794691562 11906009309768 13120908218928 13394260473489 15307726255416 17859013964652 22961589383124 23812018619536 26788520946978 30615452510832 35718027929304 40182781420467 45923178766248 53577041893956 71436055858608 80365562840934 91846357532496 107154083787912 160731125681868 214308167575824 321462251363736 642924502727472
• Sum of all divisors σ(n): 2183259709009080
• Sum of proper divisors (its aliquot sum) s(n): 1540335206281608
• 642924502727472 is an abundant number, because the sum of its proper divisors (1540335206281608) is greater than itself. Its abundance is 897410703554136

Bases of 642924502727472

• Binary: 10010010001011110010000110100110100011101100110000₂
• Hexadecimal: 0x248BC869A3B30
• Base-36: 6BWBFT3SC0

Squares and roots of 642924502727472

• 642924502727472 squared (642924502727472²) is 413351916207367151167103510784
• 642924502727472 cubed (642924502727472³) is 265754075179069199582474539647089954765058048
• The square root of 642924502727472 is 25355955.9616172231
• The cube root of 642924502727472 is 86308.4517138093

Scales and comparisons

• 642,924,502,727,472 seconds is equal to 20,443,010 years, 25 weeks, 3 days, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 642,924,502,727,472 would take you about fifty-one million, one hundred seven thousand, five hundred twenty-six 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 642924502727472 cubic inches would be around 7192.4 feet tall.

Recreational maths with 642924502727472

• 642924502727472 backwards is 274727205429246
• 642924502727472 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 642924502727472's digits is 63
• More coming soon!