42001025815872

Names of 42001025815872

• Cardinal: 42001025815872 can be written as Forty-two trillion, one billion, twenty-five million, eight hundred fifteen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.2001025815872 × 10¹³

Factors of 42001025815872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 319

Divisors of 42001025815872

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 81 93 96 108 124 144 162 186 192 216 248 279 283 288 324 372 432 496 558 566 576 648 744 837 849 864 961 992 1116 1132 1296 1488 1674 1698 1728 1922 1984 2232 2264 2511 2547 2592 2883 2976 3348 3396 3844 4464 4528 5022 5094 5184 5766 5952 6696 6792 7641 7688 8649 8773 8928 9056 10044 10188 11532 13392 13584 15282 15376 17298 17546 17856 18112 20088 20376 22923 23064 25947 26319 26784 27168 29791 30564 30752 34596 35092 40176 40752 45846 46128 51894 52638 53568 54336 59582 61128 61504 69192 70184 77841 78957 80352 81504 89373 91692 92256 103788 105276 119164 122256 138384 140368 155682 157914 160704 163008 178746 183384 184512 207576 210552 236871 238328 244512 268119 271963 276768 280736 311364 315828 357492 366768 415152 421104 473742 476656 489024 536238 543926 553536 561472 622728 631656 710613 714984 733536 804357 815889 830304 842208 923521 947484 953312 1072476 1087852 1245456 1263312 1421226 1429968 1467072 1608714 1631778 1660608 1684416 1847042 1894968 1906624 2144952 2175704 2413071 2447667 2490912 2526624 2770563 2842452 2859936 3217428 3263556 3694084 3789936 4289904 4351408 4826142 4895334 4981824 5053248 5541126 5684904 5719872 6434856 6527112 7343001 7388168 7579872 8311689 8430853 8579808 8702816 9652284 9790668 11082252 11369808 12869712 13054224 14686002 14776336 15159744 16623378 16861706 17159616 17405632 19304568 19581336 22029003 22164504 22739616 24935067 25292559 25739424 26108448 28629151 29372004 29552672 33246756 33723412 38609136 39162672 44058006 44329008 45479232 49870134 50585118 51478848 52216896 57258302 58744008 59105344 66493512 67446824 74805201 75877677 77218272 78325344 85887453 88116012 88658016 99740268 101170236 114516604 117488016 132987024 134893648 149610402 151755354 154436544 156650688 171774906 176232024 177316032 199480536 202340472 227633031 229033208 234976032 257662359 261356443 265974048 269787296 299220804 303510708 343549812 352464048 398961072 404680944 455266062 458066416 469952064 515324718 522712886 531948096 539574592 598441608 607021416 682899093 687099624 704928096 772987077 784069329 797922144 809361888 910532124 916132832 1030649436 1045425772 1196883216 1214042832 1365798186 1374199248 1409856192 1545974154 1568138658 1595844288 1618723776 1821064248 1832265664 2061298872 2090851544 2318961231 2352207987 2393766432 2428085664 2731596372 2748398496 3091948308 3136277316 3642128496 4122597744 4181703088 4637922462 4704415974 4787532864 4856171328 5463192744 5496796992 6183896616 6272554632 7056623961 7284256992 8102049733 8245195488 8363406176 9275844924 9408831948 10926385488 12367793232 12545109264 14113247922 14568513984 16204099466 16490390976 16726812352 18551689848 18817663896 21169871883 21852770976 24306149199 24735586464 25090218528 28226495844 32408198932 37103379696 37635327792 42339743766 43705541952 48612298398 49471172928 50180437056 56452991688 64816397864 72918447597 74206759392 75270655584 84679487532 97224596796 112905983376 129632795728 145836895194 148413518784 150541311168 169358975064 194449193592 218755342791 225811966752 259265591456 291673790388 338717950128 388898387184 437510685582 451623933504 518531182912 583347580776 656266028373 677435900256 777796774368 875021371164 1166695161552 1312532056746 1354871800512 1555593548736 1750042742328 2333390323104 2625064113492 3500085484656 4666780646208 5250128226984 7000170969312 10500256453968 14000341938624 21000512907936 42001025815872
• Sum of all divisors σ(n): 129108947011968
• Sum of proper divisors (its aliquot sum) s(n): 87107921196096
• 42001025815872 is an abundant number, because the sum of its proper divisors (87107921196096) is greater than itself. Its abundance is 45106895380224

Bases of 42001025815872

• Binary: 1001100011001100100000001110010101010101000000₂
• Hexadecimal: 0x263320395540
• Base-36: EVZ06C400

Squares and roots of 42001025815872

• 42001025815872 squared (42001025815872²) is 1764086169585546203247120384
• 42001025815872 cubed (42001025815872³) is 74093428750185277073336136362028201934848
• The square root of 42001025815872 is 6480819.8413373597
• The cube root of 42001025815872 is 34760.5494436481

Scales and comparisons

• 42,001,025,815,872 seconds is equal to 1,335,502 years, 36 weeks, 3 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 42,001,025,815,872 would take you about three million, three hundred thirty-eight thousand, seven hundred fifty-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 42001025815872 cubic inches would be around 2896.7 feet tall.

Recreational maths with 42001025815872

• 42001025815872 backwards is 27851852010024
• The number of decimal digits it has is: 14
• The sum of 42001025815872's digits is 45
• More coming soon!