3920404425

Names of 3920404425

• Cardinal: 3920404425 can be written as Three billion, nine hundred twenty million, four hundred four thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 3.920404425 × 10⁹

Factors of 3920404425

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 491

Divisors of 3920404425

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 15 17 19 21 25 35 51 57 61 75 85 95 105 119 133 175 183 255 285 305 323 357 379 399 425 427 475 525 595 665 915 969 1037 1137 1159 1275 1281 1425 1525 1615 1785 1895 1995 2135 2261 2653 2975 3111 3325 3477 4575 4845 5185 5685 5795 6405 6443 6783 7201 7259 7959 8075 8113 8925 9475 9975 10675 11305 13265 15555 17385 19329 19703 21603 21777 23119 24225 24339 25925 28425 28975 32025 32215 33915 36005 36295 39795 40565 45101 50407 56525 59109 66325 69357 77775 86925 96645 98515 108015 108885 115595 121695 122417 135303 137921 151221 161075 161833 169575 180025 181475 198975 202825 225505 252035 295545 346785 367251 393023 413763 439261 483225 485499 492575 540075 544425 577975 608475 612085 676515 689605 756105 809165 856919 1127525 1179069 1260175 1317783 1477725 1733925 1836255 1965115 2068815 2196305 2427495 2570757 2751161 3060425 3074827 3382575 3448025 3780525 4045825 4284595 5895345 6588915 7467437 8253483 9181275 9224481 9825575 10344075 10981525 12137475 12853785 13755805 15374135 21422975 22402311 29476725 32944575 37337185 41267415 46122405 52272059 64268925 68779025 76870675 112011555 156816177 186685925 206337075 230612025 261360295 560057775 784080885 1306801475 3920404425
• Sum of all divisors σ(n): 8413747200
• Sum of proper divisors (its aliquot sum) s(n): 4493342775
• 3920404425 is an abundant number, because the sum of its proper divisors (4493342775) is greater than itself. Its abundance is 572938350

Bases of 3920404425

• Binary: 11101001101011001001111111001001₂
• Hexadecimal: 0xE9AC9FC9
• Base-36: 1SU3VEX

Squares and roots of 3920404425

• 3920404425 squared (3920404425²) is 15369570855559580625
• 3920404425 cubed (3920404425³) is 60254933592486815733394265625
• The square root of 3920404425 is 62613.1330073811
• The cube root of 3920404425 is 1576.8012548991

Scales and comparisons

• 3,920,404,425 seconds is equal to 124 years, 34 weeks, 1 day, 1 hour, 13 minutes, 45 seconds.
• To count from 1 to 3,920,404,425 would take you about two hundred forty-nine 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 3920404425 cubic inches would be around 131.4 feet tall.

Recreational maths with 3920404425

• 3920404425 backwards is 5244040293
• The number of decimal digits it has is: 10
• The sum of 3920404425's digits is 33
• More coming soon!