381100832

Names of 381100832

• Cardinal: 381100832 can be written as Three hundred eighty-one million, one hundred thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 3.81100832 × 10⁸

Factors of 381100832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 55

Divisors of 381100832

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 29 32 34 49 56 58 68 98 112 116 119 136 196 203 224 232 238 272 289 392 406 464 476 493 544 578 784 812 833 841 928 952 986 1156 1421 1568 1624 1666 1682 1904 1972 2023 2312 2842 3248 3332 3364 3451 3808 3944 4046 4624 5684 5887 6496 6664 6728 6902 7888 8092 8381 9248 11368 11774 13328 13456 13804 14161 14297 15776 16184 16762 22736 23548 24157 26656 26912 27608 28322 28594 32368 33524 41209 45472 47096 48314 55216 56644 57188 58667 64736 67048 82418 94192 96628 100079 110432 113288 114376 117334 134096 164836 188384 193256 200158 226576 228752 234668 243049 268192 329672 386512 400316 410669 453152 457504 469336 486098 659344 700553 773024 800632 821338 938672 972196 1318688 1401106 1601264 1642676 1701343 1877344 1944392 2802212 3202528 3285352 3402686 3888784 5604424 6570704 6805372 7777568 11208848 11909401 13141408 13610744 22417696 23818802 27221488 47637604 54442976 95275208 190550416 381100832
• Sum of all divisors σ(n): 960222627
• Sum of proper divisors (its aliquot sum) s(n): 579121795
• 381100832 is an abundant number, because the sum of its proper divisors (579121795) is greater than itself. Its abundance is 198020963

Bases of 381100832

• Binary: 10110101101110010001100100000₂
• Hexadecimal: 0x16B72320
• Base-36: 6AWBA8

Squares and roots of 381100832

• 381100832 squared (381100832²) is 145237844151092224
• 381100832 cubed (381100832³) is 55350263243867580275130368
• The square root of 381100832 is 19521.8040149983
• The cube root of 381100832 is 725.0143997139

Scales and comparisons

• 381,100,832 seconds is equal to 12 years, 6 weeks, 21 hours, 20 minutes, 32 seconds.
• To count from 1 to 381,100,832 would take you about eighteen 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 381100832 cubic inches would be around 60.4 feet tall.

Recreational maths with 381100832

• 381100832 backwards is 238001183
• The number of decimal digits it has is: 9
• The sum of 381100832's digits is 26
• More coming soon!