90229348920

Names of 90229348920

• Cardinal: 90229348920 can be written as Ninety billion, two hundred twenty-nine million, three hundred forty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.022934892 × 10¹⁰

Factors of 90229348920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1640

Divisors of 90229348920

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 85 102 120 136 170 204 255 289 340 408 510 578 680 867 1020 1156 1445 1613 1734 2040 2312 2890 3226 3468 4335 4839 5780 6452 6936 8065 8670 9678 11560 12904 16130 17340 19356 24195 27421 32260 34680 38712 48390 54842 64520 82263 96780 109684 137105 164526 193560 219368 274210 329052 411315 466157 548420 658104 822630 932314 1096840 1398471 1645260 1864628 2330785 2601769 2796942 3290520 3729256 4661570 5203538 5593884 6992355 7805307 9323140 10407076 11187768 13008845 13984710 15610614 18646280 20814152 26017690 27969420 31221228 39026535 44230073 52035380 55938840 62442456 78053070 88460146 104070760 132690219 156106140 176920292 221150365 265380438 312212280 353840584 442300730 530760876 663451095 751911241 884601460 1061521752 1326902190 1503822482 1769202920 2255733723 2653804380 3007644964 3759556205 4511467446 5307608760 6015289928 7519112410 9022934892 11278668615 15038224820 18045869784 22557337230 30076449640 45114674460 90229348920
• Sum of all divisors σ(n): 287725889160
• Sum of proper divisors (its aliquot sum) s(n): 197496540240
• 90229348920 is an abundant number, because the sum of its proper divisors (197496540240) is greater than itself. Its abundance is 107267191320

Bases of 90229348920

• Binary: 1010100000010000101101001101000111000₂
• Hexadecimal: 0x1502169A38
• Base-36: 15G8837C

Squares and roots of 90229348920

• 90229348920 squared (90229348920²) is 8141335406527105166400
• 90229348920 cubed (90229348920³) is 734587393070284217496640260288000
• The square root of 90229348920 is 300382.0049869831
• The cube root of 90229348920 is 4485.2082040135

Scales and comparisons

• 90,229,348,920 seconds is equal to 2,869 years, 5 days, 4 hours, 2 minutes.
• To count from 1 to 90,229,348,920 would take you about five thousand, seven hundred thirty-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 90229348920 cubic inches would be around 373.8 feet tall.

Recreational maths with 90229348920

• 90229348920 backwards is 02984392209
• The number of decimal digits it has is: 11
• The sum of 90229348920's digits is 48
• More coming soon!