149831725725

Names of 149831725725

• Cardinal: 149831725725 can be written as One hundred forty-nine billion, eight hundred thirty-one million, seven hundred twenty-five thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 1.49831725725 × 10¹¹

Factors of 149831725725

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 126

Divisors of 149831725725

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 11 15 17 25 27 31 33 45 51 55 59 75 85 93 99 121 135 153 155 165 177 187 225 255 275 279 295 297 341 363 425 459 465 495 527 531 561 605 649 675 765 775 825 837 885 935 1003 1023 1089 1275 1395 1475 1485 1581 1593 1683 1705 1815 1829 1947 2057 2295 2325 2475 2635 2655 2805 3009 3025 3069 3245 3267 3481 3751 3825 4185 4425 4675 4743 5015 5049 5115 5445 5487 5797 5841 6171 6975 7139 7425 7905 7965 8415 8525 9027 9075 9145 9207 9735 10285 10443 11033 11253 11475 13175 13275 14025 14229 15045 15345 16225 16335 16461 17391 17405 17523 18513 18755 20119 20925 21417 23715 25075 25245 25575 27081 27225 27435 28985 29205 30855 31093 31329 33099 33759 35695 38291 39525 39825 42075 45135 45725 46035 48675 49383 51425 52173 52215 55165 55539 56265 59177 60357 63767 64251 71145 75225 76725 81675 82305 86955 87025 87615 92565 93279 93775 93987 99297 100595 101277 107085 107911 114873 118575 121363 126225 135405 137175 144925 146025 154275 155465 156519 156645 165495 168795 177531 178475 181071 191301 191455 192753 221309 225675 230175 246915 260865 261075 275825 277695 279837 281325 295885 297891 301785 318835 321255 323733 342023 344619 355725 364089 411525 421201 434775 438075 462825 466395 469935 496485 502975 506385 532593 535425 539555 543213 573903 574365 606815 650947 663927 677025 777325 782595 783225 827475 839511 843975 887655 905355 956505 957275 963765 971199 1026069 1033857 1092267 1106545 1187021 1234575 1263603 1304325 1388475 1399185 1479425 1489455 1508925 1594175 1597779 1606275 1618665 1710115 1721709 1723095 1820445 1834487 1952841 1991781 2106005 2331975 2349675 2482425 2531925 2662965 2697775 2716065 2869515 2871825 2913597 3034075 3078207 3254735 3276801 3319635 3561063 3762253 3790809 3912975 4197555 4438275 4526775 4782525 4818825 4855995 5130345 5169285 5461335 5503461 5532725 5858523 5935105 5975343 6318015 6995925 7160417 7447275 7988895 8093325 8550575 8608545 8615475 9102225 9172435 9234621 9764205 9958905 10530025 10683189 11286759 11372427 13057231 13314825 13580325 14347575 14567985 15391035 16273675 16384005 16510383 16598175 17575569 17805315 18811265 18954045 20179357 20987775 21481251 24279975 25651725 25846425 27306675 27517305 29292615 29675525 29876715 31590075 32049567 33860277 35802085 39171693 39944475 43042725 45862175 46173105 48821025 49531149 49794525 53415945 56433795 56862135 60538071 64443753 65286155 72839925 76955175 81920025 82551915 87877845 89026575 94056325 94770225 100896785 101580831 107406255 117515079 137586525 146463075 149383575 160247835 169301385 179010425 181614213 193331259 195858465 221972927 230865525 247655745 267079725 282168975 284310675 302690355 322218765 326430775 352545237 412759575 439389225 504483925 507904155 537031275 544842639 587575395 665918781 801239175 846506925 908071065 966656295 979292325 1109864635 1238278725 1513451775 1611093825 1762726185 1997756343 2539520775 2724213195 2937876975 3329593905 4540355325 4833281475 5549323175 5993269029 8813630925 9988781715 13621065975 16647969525 29966345145 49943908575 149831725725
• Sum of all divisors σ(n): 336373470720
• Sum of proper divisors (its aliquot sum) s(n): 186541744995
• 149831725725 is an abundant number, because the sum of its proper divisors (186541744995) is greater than itself. Its abundance is 36710019270

Bases of 149831725725

• Binary: 10001011100010101010101011001010011101₂
• Hexadecimal: 0x22E2AAB29D
• Base-36: 1WTXXVH9

Squares and roots of 149831725725

• 149831725725 squared (149831725725²) is 22449546033731626775625
• 149831725725 cubed (149831725725³) is 3363654223976838701303511115453125
• The square root of 149831725725 is 387081.0325048233
• The cube root of 149831725725 is 5311.3052346935

Scales and comparisons

• 149,831,725,725 seconds is equal to 4,764 years, 9 weeks, 4 days, 11 hours, 48 minutes, 45 seconds.
• To count from 1 to 149,831,725,725 would take you about nine thousand, five hundred twenty-eight 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 149831725725 cubic inches would be around 442.6 feet tall.

Recreational maths with 149831725725

• 149831725725 backwards is 527527138941
• The number of decimal digits it has is: 12
• The sum of 149831725725's digits is 54
• More coming soon!