30386671272

Names of 30386671272

• Cardinal: 30386671272 can be written as Thirty billion, three hundred eighty-six million, six hundred seventy-one thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 3.0386671272 × 10¹⁰

Factors of 30386671272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1345

Divisors of 30386671272

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 36 38 57 61 72 76 114 122 152 171 183 228 244 342 366 449 456 488 549 684 732 811 898 1098 1159 1347 1368 1464 1622 1796 2196 2318 2433 2694 3244 3477 3592 4041 4392 4636 4866 5388 6488 6954 7299 8082 8531 9272 9732 10431 10776 13908 14598 15409 16164 17062 19464 20862 25593 27389 27816 29196 30818 32328 34124 41724 46227 49471 51186 54778 58392 61636 68248 76779 82167 83448 92454 98942 102372 109556 123272 138681 148413 153558 164334 184908 197884 204744 219112 246501 277362 296826 307116 328668 364139 369816 395768 445239 493002 520391 554724 593652 614232 657336 728278 890478 939949 986004 1040782 1092417 1109448 1187304 1456556 1561173 1780956 1879898 1972008 2081564 2184834 2819847 2913112 3122346 3277251 3561912 3759796 4163128 4369668 4683519 5639694 6244692 6554502 6918641 7519592 8459541 8739336 9367038 11279388 12489384 13109004 13837282 16919082 18734076 20755923 22212479 22558776 26218008 27674564 33838164 37468152 41511846 44424958 55349128 62267769 66637437 67676328 83023692 88849916 124535538 133274874 166047384 177699832 199912311 249071076 266549748 399824622 422037101 498142152 533099496 799649244 844074202 1266111303 1599298488 1688148404 2532222606 3376296808 3798333909 5064445212 7596667818 10128890424 15193335636 30386671272
• Sum of all divisors σ(n): 88353720000
• Sum of proper divisors (its aliquot sum) s(n): 57967048728
• 30386671272 is an abundant number, because the sum of its proper divisors (57967048728) is greater than itself. Its abundance is 27580377456

Bases of 30386671272

• Binary: 11100010011001011111100111010101000₂
• Hexadecimal: 0x7132FCEA8
• Base-36: DYJFTM0

Squares and roots of 30386671272

• 30386671272 squared (30386671272²) is 923349790992590097984
• 30386671272 cubed (30386671272³) is 28057526567961741895282077915648
• The square root of 30386671272 is 174317.7308021191
• The cube root of 30386671272 is 3120.5253084927

Scales and comparisons

• 30,386,671,272 seconds is equal to 966 years, 10 weeks, 3 days, 14 hours, 1 minute, 12 seconds.
• To count from 1 to 30,386,671,272 would take you about one thousand, nine hundred thirty-two 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 30386671272 cubic inches would be around 260 feet tall.

Recreational maths with 30386671272

• 30386671272 backwards is 27217668303
• The number of decimal digits it has is: 11
• The sum of 30386671272's digits is 45
• More coming soon!