39142409904

Names of 39142409904

• Cardinal: 39142409904 can be written as Thirty-nine billion, one hundred forty-two million, four hundred nine thousand, nine hundred four.

Scientific notation

• Scientific notation: 3.9142409904 × 10¹⁰

Factors of 39142409904

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 336

Divisors of 39142409904

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 31 36 39 47 48 52 62 72 78 93 94 104 113 117 124 127 141 144 156 186 188 208 226 234 248 254 279 282 312 339 372 376 381 403 423 452 468 496 508 558 564 611 624 678 744 752 762 806 846 904 936 1016 1017 1116 1128 1143 1209 1222 1356 1457 1469 1488 1524 1612 1651 1692 1808 1833 1872 2032 2034 2232 2256 2286 2418 2444 2712 2914 2938 3048 3224 3302 3384 3503 3627 3666 3937 4068 4371 4407 4464 4572 4836 4888 4953 5311 5424 5499 5828 5876 5969 6096 6448 6604 6768 7006 7254 7332 7874 8136 8742 8814 9144 9672 9776 9906 10509 10622 10998 11656 11752 11811 11938 13113 13208 13221 14012 14351 14508 14664 14859 15748 15933 16272 17484 17628 17907 18288 18941 19344 19812 21018 21244 21996 23312 23504 23622 23876 26226 26416 26442 28024 28702 29016 29328 29718 31496 31527 31866 34968 35256 35433 35814 37882 39624 42036 42488 43053 43992 45539 47244 47752 47799 51181 52452 52884 53721 56048 56823 57404 58032 59436 62992 63054 63732 69043 69936 70512 70866 71628 75764 77597 79248 84072 84976 86106 87984 91078 94488 95504 95598 102362 104904 105768 107442 113646 114808 118872 126108 127464 129159 136617 138086 141732 143256 151528 153543 155194 164641 168144 170469 172212 182156 185039 186563 188976 191196 204724 207129 209808 211536 214884 227292 229616 232791 237744 252216 254928 258318 273234 276172 283464 286512 303056 307086 310388 329282 340938 344424 364312 370078 373126 382392 409448 409851 414258 429768 444881 454584 460629 465582 493923 504432 516636 546468 552344 555117 559689 566928 614172 620776 621387 658564 674497 681876 688848 698373 728624 740156 746252 764784 818896 819702 828516 859536 889762 909168 921258 931164 987846 1033272 1092936 1104688 1110234 1119378 1228344 1241552 1242774 1317128 1334643 1348994 1363752 1396746 1480312 1481769 1492504 1639404 1657032 1665351 1679067 1779524 1842516 1862328 1975692 2023491 2066544 2140333 2185872 2220468 2238756 2405507 2456688 2485548 2634256 2669286 2697988 2727504 2793492 2960624 2963538 2985008 3278808 3314064 3330702 3358134 3559048 3685032 3724656 3951384 4003929 4046982 4280666 4440936 4477512 4811014 4971096 5338572 5395976 5586984 5783453 5927076 6070473 6420999 6557616 6661404 6716268 7118096 7216521 7370064 7902768 8007858 8093964 8561332 8768461 8881872 8955024 9622028 9942192 10677144 10791952 11173968 11566906 11854152 12140946 12841998 13322808 13432536 14433042 16015716 16187928 17122664 17350359 17536922 19244056 19262997 20909407 21354288 21649563 23133812 23708304 24281892 25683996 26305383 26645616 26865072 28866084 32031432 32375856 34245328 34700718 35073844 38488112 38525994 41818814 43299126 46267624 48563784 51367992 52051077 52610766 57732168 62728221 64062864 69401436 70147688 77051988 78916149 83637628 86598252 92535248 97127568 102735984 104102154 105221532 115464336 125456442 138802872 140295376 154103976 157832298 167275256 173196504 188184663 208204308 210443064 250912884 271822291 277605744 308207952 315664596 334550512 346393008 376369326 416408616 420886128 501825768 543644582 631329192 752738652 815466873 832817232 1003651536 1087289164 1262658384 1505477304 1630933746 2174578328 2446400619 3010954608 3261867492 4349156656 4892801238 6523734984 9785602476 13047469968 19571204952 39142409904
• Sum of all divisors σ(n): 126455906304
• Sum of proper divisors (its aliquot sum) s(n): 87313496400
• 39142409904 is an abundant number, because the sum of its proper divisors (87313496400) is greater than itself. Its abundance is 48171086496

Bases of 39142409904

• Binary: 100100011101000100011100011010110000₂
• Hexadecimal: 0x91D11C6B0
• Base-36: HZCDOS0

Squares and roots of 39142409904

• 39142409904 squared (39142409904²) is 1532128253092757289216
• 39142409904 cubed (39142409904³) is 59971192108056161548076550795264
• The square root of 39142409904 is 197844.4083212867
• The cube root of 39142409904 is 3395.3341392433

Scales and comparisons

• 39,142,409,904 seconds is equal to 1,244 years, 31 weeks, 4 days, 3 hours, 38 minutes, 24 seconds.
• To count from 1 to 39,142,409,904 would take you about two thousand, four hundred eighty-nine 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 39142409904 cubic inches would be around 282.9 feet tall.

Recreational maths with 39142409904

• 39142409904 backwards is 40990424193
• The number of decimal digits it has is: 11
• The sum of 39142409904's digits is 45
• More coming soon!