381030104

Names of 381030104

• Cardinal: 381030104 can be written as Three hundred eighty-one million, thirty thousand, one hundred four.

Scientific notation

• Scientific notation: 3.81030104 × 10⁸

Factors of 381030104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 204

Divisors of 381030104

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 13 14 19 26 28 38 52 56 76 91 104 133 152 163 169 182 247 266 326 338 364 494 532 652 676 728 988 1064 1141 1183 1304 1352 1729 1976 2119 2197 2282 2366 3097 3211 3458 4238 4394 4564 4732 6194 6422 6916 8476 8788 9128 9464 12388 12844 13832 14833 15379 16952 17576 21679 22477 24776 25688 27547 29666 30758 40261 41743 43358 44954 55094 59332 61516 80522 83486 86716 89908 110188 118664 123032 161044 166972 173432 179816 192829 220376 281827 292201 322088 333944 358111 385658 523393 563654 584402 716222 771316 1046786 1127308 1168804 1432444 1542632 2093572 2254616 2337608 2506777 2864888 3663751 4187144 5013554 6804109 7327502 10027108 13608218 14655004 20054216 27216436 29310008 47628763 54432872 95257526 190515052 381030104
• Sum of all divisors σ(n): 936768000
• Sum of proper divisors (its aliquot sum) s(n): 555737896
• 381030104 is an abundant number, because the sum of its proper divisors (555737896) is greater than itself. Its abundance is 174707792

Bases of 381030104

• Binary: 10110101101100000111011011000₂
• Hexadecimal: 0x16B60ED8
• Base-36: 6AUSPK

Squares and roots of 381030104

• 381030104 squared (381030104²) is 145183940154250816
• 381030104 cubed (381030104³) is 55319451816103964462564864
• The square root of 381030104 is 19519.9924180313
• The cube root of 381030104 is 724.9695454509

Scales and comparisons

• 381,030,104 seconds is equal to 12 years, 6 weeks, 1 hour, 41 minutes, 44 seconds.
• To count from 1 to 381,030,104 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 381030104 cubic inches would be around 60.4 feet tall.

Recreational maths with 381030104

• 381030104 backwards is 401030183
• The number of decimal digits it has is: 9
• The sum of 381030104's digits is 20
• More coming soon!