30693087920

Names of 30693087920

• Cardinal: 30693087920 can be written as Thirty billion, six hundred ninety-three million, eighty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.069308792 × 10¹⁰

Factors of 30693087920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1438

Divisors of 30693087920

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 19 20 22 34 38 40 44 55 68 76 80 83 85 88 95 110 136 152 166 170 176 187 190 209 220 272 304 323 332 340 374 380 415 418 440 646 664 680 748 760 830 836 880 913 935 1045 1292 1301 1328 1360 1411 1496 1520 1577 1615 1660 1672 1826 1870 2090 2584 2602 2822 2992 3154 3230 3320 3344 3553 3652 3740 4180 4565 5168 5204 5644 6308 6460 6505 6640 7055 7106 7304 7480 7885 8360 9130 10408 11288 12616 12920 13010 14110 14212 14311 14608 14960 15521 15770 16720 17347 17765 18260 20816 22117 22576 24719 25232 25840 26020 26809 28220 28424 28622 31042 31540 34694 35530 36520 44234 49438 52040 53618 56440 56848 57244 62084 63080 69388 71060 71555 73040 77605 86735 88468 98876 104080 107236 107983 110585 112880 114488 123595 124168 126160 134045 138776 142120 143110 155210 173470 176936 197752 214472 215966 221170 228976 243287 247190 248336 268090 271909 277552 284240 286220 294899 310420 346940 353872 395504 420223 428944 431932 442340 486574 494380 536180 539915 543818 572440 589798 620840 693880 840446 863864 884680 973148 988760 1072360 1079830 1087636 1144880 1179596 1187813 1216435 1241680 1359545 1387760 1474495 1680892 1727728 1769360 1835711 1946296 1977520 2051677 2101115 2144720 2159660 2175272 2359192 2375626 2432870 2719090 2948990 3361784 3671422 3892592 4103354 4202230 4319320 4350544 4622453 4718384 4751252 4865740 5438180 5897980 5939065 6723568 7342844 8206708 8404460 8638640 9178555 9244906 9502504 9731480 10258385 10876360 11795960 11878130 14685688 16413416 16808920 18357110 18489812 19005008 19462960 20192821 20516770 21752720 22568447 23112265 23591920 23756260 29371376 32826832 33617840 34878509 36714220 36979624 40385642 41033540 45136894 46224530 47512520 69757018 73428440 73959248 80771284 82067080 90273788 92449060 95025040 100964105 112842235 139514036 146856880 161542568 164134160 174392545 180547576 184898120 201928210 225684470 279028072 323085136 348785090 361095152 369796240 383663599 403856420 451368940 558056144 697570180 767327198 807712840 902737880 1395140360 1534654396 1615425680 1805475760 1918317995 2790280720 3069308792 3836635990 6138617584 7673271980 15346543960 30693087920
• Sum of all divisors σ(n): 87879375360
• Sum of proper divisors (its aliquot sum) s(n): 57186287440
• 30693087920 is an abundant number, because the sum of its proper divisors (57186287440) is greater than itself. Its abundance is 26493199520

Bases of 30693087920

• Binary: 11100100101011100110101101010110000₂
• Hexadecimal: 0x725735AB0
• Base-36: E3LVE7K

Squares and roots of 30693087920

• 30693087920 squared (30693087920²) is 942065646064849926400
• 30693087920 cubed (30693087920³) is 28914903701080040812600729088000
• The square root of 30693087920 is 175194.4289068575
• The cube root of 30693087920 is 3130.9792864421

Scales and comparisons

• 30,693,087,920 seconds is equal to 975 years, 49 weeks, 1 day, 1 hour, 45 minutes, 20 seconds.
• To count from 1 to 30,693,087,920 would take you about one thousand, nine hundred fifty-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 30693087920 cubic inches would be around 260.9 feet tall.

Recreational maths with 30693087920

• 30693087920 backwards is 02978039603
• The number of decimal digits it has is: 11
• The sum of 30693087920's digits is 47
• More coming soon!