421132526640

Names of 421132526640

• Cardinal: 421132526640 can be written as Four hundred twenty-one billion, one hundred thirty-two million, five hundred twenty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.2113252664 × 10¹¹

Factors of 421132526640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 291201

Divisors of 421132526640

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 41 42 45 48 49 56 60 63 70 72 80 82 84 90 98 105 112 120 123 126 140 144 147 164 168 180 196 205 210 240 245 246 252 280 287 294 315 328 336 360 369 392 410 420 441 490 492 504 560 574 588 615 630 656 720 735 738 784 820 840 861 882 980 984 1008 1148 1176 1230 1260 1435 1470 1476 1640 1680 1722 1764 1845 1960 1968 2009 2205 2296 2352 2460 2520 2583 2870 2940 2952 3280 3444 3528 3690 3920 4018 4305 4410 4592 4920 5040 5166 5740 5880 5904 6027 6888 7056 7380 8036 8610 8820 9840 10045 10332 11480 11760 12054 12915 13776 14760 16072 17220 17640 18081 20090 20664 22960 24108 25830 29520 30135 32144 34440 35280 36162 40180 41328 48216 51660 60270 68880 72324 80360 90405 96432 103320 120540 144648 160720 180810 206640 241080 289296 291143 361620 482160 582286 723240 873429 1164572 1446480 1455715 1746858 2038001 2329144 2620287 2911430 3493716 4076002 4367145 4658288 5240574 5822860 6114003 6987432 8152004 8734290 10190005 10481148 11645720 11936863 12228006 13101435 13974864 14266007 16304008 17468580 18342009 20380010 20962296 23291440 23873726 24456012 26202870 28532014 30570015 32608016 34937160 35810589 36684018 40760020 41924592 42798021 47747452 48912024 52405740 57064028 59684315 61140030 69874320 71330035 71621178 73368036 81520040 83558041 85596042 91710045 95494904 97824048 104811480 107431767 114128056 119368630 122280060 128394063 142660070 143242356 146736072 163040080 167116082 171192084 179052945 183420090 190989808 209622960 213990105 214863534 228256112 238737260 244560120 250674123 256788126 285320140 286484712 293472144 334232164 342384168 358105890 366840180 417790205 427980210 429727068 477474520 489120240 501348246 513576252 537158835 570640280 572969424 584906287 641970315 668464328 684768336 716211780 733680360 752022369 835580410 855960420 859454136 954949040 1002696492 1027152504 1074317670 1141280560 1169812574 1253370615 1283940630 1336928656 1432423560 1467360720 1504044738 1671160820 1711920840 1718908272 1754718861 2005392984 2054305008 2148635340 2339625148 2506741230 2567881260 2864847120 2924531435 3008089476 3342321640 3423841680 3509437722 3760111845 4010785968 4297270680 4679250296 5013482460 5135762520 5264156583 5849062870 6016178952 6684643280 7018875444 7520223690 8594541360 8773594305 9358500592 10026964920 10271525040 10528313166 11698125740 12032357904 14037750888 15040447380 17547188610 20053929840 21056626332 23396251480 26320782915 28075501776 30080894760 35094377220 42113252664 46792502960 52641565830 60161789520 70188754440 84226505328 105283131660 140377508880 210566263320 421132526640
• Sum of all divisors σ(n): 1685342943648
• Sum of proper divisors (its aliquot sum) s(n): 1264210417008
• 421132526640 is an abundant number, because the sum of its proper divisors (1264210417008) is greater than itself. Its abundance is 843077890368

Bases of 421132526640

• Binary: 110001000001101011101000110010000110000₂
• Hexadecimal: 0x620D746430
• Base-36: 5DGRFL80

Squares and roots of 421132526640

• 421132526640 squared (421132526640²) is 177352604994190309689600
• 421132526640 cubed (421132526640³) is 74688950647389247640585322130944000
• The square root of 421132526640 is 648947.2448820471
• The cube root of 421132526640 is 7495.5975741919

Scales and comparisons

• 421,132,526,640 seconds is equal to 13,390 years, 37 weeks, 1 hour, 24 minutes.
• To count from 1 to 421,132,526,640 would take you about twenty-six thousand, seven hundred eighty-one 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 421132526640 cubic inches would be around 624.6 feet tall.

Recreational maths with 421132526640

• 421132526640 backwards is 046625231124
• 421132526640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421132526640's digits is 36
• More coming soon!