142643599872

Names of 142643599872

• Cardinal: 142643599872 can be written as One hundred forty-two billion, six hundred forty-three million, five hundred ninety-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.42643599872 × 10¹¹

Factors of 142643599872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1391

Divisors of 142643599872

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 41 48 57 64 76 82 96 97 114 123 128 152 164 192 194 228 246 256 291 304 328 384 388 456 492 512 582 608 656 768 776 779 912 984 1164 1216 1229 1312 1536 1552 1558 1824 1843 1968 2328 2337 2432 2458 2624 3104 3116 3648 3686 3687 3936 3977 4656 4674 4864 4916 5248 5529 6208 6232 7296 7372 7374 7872 7954 9312 9348 9728 9832 10496 11058 11931 12416 12464 14592 14744 14748 15744 15908 18624 18696 19664 20992 22116 23351 23862 24832 24928 29184 29488 29496 31488 31816 37248 37392 39328 44232 46702 47724 49664 49856 50389 58976 58992 62976 63632 70053 74496 74784 75563 78656 88464 93404 95448 99712 100778 117952 117984 119213 127264 140106 148992 149568 151126 151167 157312 176928 186808 190896 199424 201556 226689 235904 235968 238426 254528 280212 299136 302252 302334 314624 353856 357639 373616 381792 398848 403112 453378 471808 471936 476852 509056 560424 598272 604504 604668 629248 707712 715278 747232 763584 806224 906756 943616 943872 953704 957391 1018112 1120848 1196544 1209008 1209336 1415424 1430556 1494464 1527168 1612448 1813512 1887744 1907408 1914782 2036224 2241696 2265047 2418016 2418672 2830848 2861112 2872173 2988928 3054336 3224896 3627024 3814816 3829564 4483392 4530094 4836032 4837344 4887733 5722224 5744346 5977856 6108672 6449792 6795141 7254048 7629632 7659128 8966784 9060188 9672064 9674688 9775466 11444448 11488692 11955712 12899584 13590282 14508096 14663199 15259264 15318256 17933568 18120376 19344128 19349376 19550932 22888896 22977384 25799168 27180564 29016192 29326398 30518528 30636512 35867136 36240752 38688256 38698752 39101864 45777792 45954768 54361128 58032384 58652796 61037056 61273024 72481504 77397504 78203728 91555584 91909536 92866927 108722256 116064768 117305592 122546048 144963008 156407456 183111168 183819072 185733854 217444512 234611184 245092096 278600781 289926016 312814912 367638144 371467708 434889024 469222368 490184192 557201562 579852032 625629824 735276288 742935416 869778048 938444736 1114403124 1159704064 1251259648 1470552576 1485870832 1739556096 1876889472 2228806248 2502519296 2971741664 3479112192 3753778944 4457612496 5943483328 7507557888 8915224992 11886966656 17830449984 23773933312 35660899968 47547866624 71321799936 142643599872
• Sum of all divisors σ(n): 414329731200
• Sum of proper divisors (its aliquot sum) s(n): 271686131328
• 142643599872 is an abundant number, because the sum of its proper divisors (271686131328) is greater than itself. Its abundance is 129042531456

Bases of 142643599872

• Binary: 10000100110110001110001001101000000000₂
• Hexadecimal: 0x2136389A00
• Base-36: 1TJ2BE2O

Squares and roots of 142643599872

• 142643599872 squared (142643599872²) is 20347196584443238416384
• 142643599872 cubed (142643599872³) is 2902397368108246360562578225102848
• The square root of 142643599872 is 377681.8765469161
• The cube root of 142643599872 is 5224.9735566009

Scales and comparisons

• 142,643,599,872 seconds is equal to 4,535 years, 32 weeks, 3 days, 14 hours, 11 minutes, 12 seconds.
• To count from 1 to 142,643,599,872 would take you about nine thousand and seventy-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 142643599872 cubic inches would be around 435.4 feet tall.

Recreational maths with 142643599872

• 142643599872 backwards is 278995346241
• The number of decimal digits it has is: 12
• The sum of 142643599872's digits is 60
• More coming soon!