142809008472

Names of 142809008472

• Cardinal: 142809008472 can be written as One hundred forty-two billion, eight hundred nine million, eight thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.42809008472 × 10¹¹

Factors of 142809008472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 407

Divisors of 142809008472

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 29 36 39 52 54 58 72 78 79 87 104 108 116 117 156 158 174 216 232 234 237 261 281 312 316 348 351 377 468 474 522 562 632 696 702 711 754 783 843 936 948 1027 1044 1124 1131 1404 1422 1508 1566 1686 1896 2054 2088 2133 2248 2262 2291 2529 2808 2844 3016 3081 3132 3372 3393 3653 4108 4266 4524 4582 5058 5688 6162 6241 6264 6744 6786 6873 7306 7587 8149 8216 8532 9048 9164 9243 10116 10179 10959 12324 12482 13572 13746 14612 15174 16298 17064 18328 18486 18723 20232 20358 20619 21918 22199 24447 24648 24964 27144 27492 27729 29224 29783 30348 32596 32877 36972 37446 40716 41238 43836 44398 48894 49928 54984 55458 56169 59566 60696 61857 65192 65754 66597 73341 73944 74892 81133 81432 82476 87672 88796 89349 97788 98631 105937 110916 112338 119132 123714 131508 133194 146682 149784 162266 164952 168507 177592 178698 180989 195576 197262 199791 211874 220023 221832 224676 238264 243399 247428 263016 266388 268047 288587 293364 317811 324532 337014 357396 361978 394524 399582 423748 440046 449352 486798 494856 532776 536094 542967 577174 586728 599373 635622 643771 649064 674028 714792 723956 730197 789048 799164 804141 847496 865761 880092 953433 973596 1072188 1085934 1154348 1198746 1271244 1287542 1348056 1447912 1460394 1598328 1608282 1628901 1731522 1753721 1760184 1906866 1931313 1947192 2144376 2171868 2190591 2308696 2352857 2397492 2542488 2575084 2597283 2860299 2920788 3216564 3257802 3463044 3507442 3813732 3862626 4343736 4381182 4705714 4794984 4886703 5150168 5194566 5261163 5720598 5793939 5841576 6433128 6515604 6926088 7014884 7058571 7627464 7725252 7791849 8369023 8762364 9411428 9773406 10389132 10522326 11441196 11587878 13031208 14029768 14117142 15450504 15583698 15783489 16738046 17381817 17524728 18822856 19546812 20778264 21044652 21175713 22798373 22882392 23175756 25107069 28234284 31167396 31566978 33476092 34763634 39093624 42089304 42351426 45596746 46351512 47350467 50214138 50857909 56468568 62334792 63133956 63527139 66952184 68395119 69527268 75321207 84702852 91193492 94700934 100428276 101715818 126267912 127054278 136790238 139054536 150642414 152573727 169405704 182386984 189401868 200856552 203431636 205185357 225963621 254108556 273580476 301284828 305147454 378803736 406863272 410370714 451927242 457721181 508217112 547160952 602569656 610294908 615556071 661152817 820741428 903854484 915442362 1220589816 1231112142 1322305634 1373163543 1641482856 1807708968 1830884724 1983458451 2462224284 2644611268 2746327086 3661769448 3966916902 4924448568 5289222536 5492654172 5950375353 7933833804 10985308344 11900750706 15867667608 17851126059 23801501412 35702252118 47603002824 71404504236 142809008472
• Sum of all divisors σ(n): 449195544000
• Sum of proper divisors (its aliquot sum) s(n): 306386535528
• 142809008472 is an abundant number, because the sum of its proper divisors (306386535528) is greater than itself. Its abundance is 163577527056

Bases of 142809008472

• Binary: 10000101000000000101001000100101011000₂
• Hexadecimal: 0x2140148958
• Base-36: 1TLSSO60

Squares and roots of 142809008472

• 142809008472 squared (142809008472²) is 20394412900755767774784
• 142809008472 cubed (142809008472³) is 2912505884725496535351992843970048
• The square root of 142809008472 is 377900.7918382813
• The cube root of 142809008472 is 5226.9923916909

Scales and comparisons

• 142,809,008,472 seconds is equal to 4,540 years, 46 weeks, 1 hour, 1 minute, 12 seconds.
• To count from 1 to 142,809,008,472 would take you about nine thousand and 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 142809008472 cubic inches would be around 435.6 feet tall.

Recreational maths with 142809008472

• 142809008472 backwards is 274800908241
• The number of decimal digits it has is: 12
• The sum of 142809008472's digits is 45
• More coming soon!