381122568369

Names of 381122568369

• Cardinal: 381122568369 can be written as Three hundred eighty-one billion, one hundred twenty-two million, five hundred sixty-eight thousand, three hundred sixty-nine.

Scientific notation

• Scientific notation: 3.81122568369 × 10¹¹

Factors of 381122568369

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 697

Divisors of 381122568369

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 31 93 151 181 279 331 453 543 993 1359 1629 2979 4681 5611 10261 14043 16833 22801 27331 30783 42129 49981 50499 59911 68403 81993 92349 149943 179733 205209 245979 449829 539199 706831 847261 1549411 1857241 2120493 2541783 4126981 4648233 5571723 6361479 7547131 7625349 9046561 12380943 13944699 16715169 22641393 27139683 37142829 67924179 81419049 127936411 233961061 280443391 383809233 701883183 841330173 1151427699 1366030711 2105649549 2523990519 4098092133 12294276399 42346952041 127040856123 381122568369
• Sum of all divisors σ(n): 576955421952
• Sum of proper divisors (its aliquot sum) s(n): 195832853583
• 381122568369 is a deficient number, because the sum of its proper divisors (195832853583) is less than itself. Its deficiency is 185289714786

Bases of 381122568369

• Binary: 101100010111100101011001110000010110001₂
• Hexadecimal: 0x58BCACE0B1
• Base-36: 4V32JBU9

Squares and roots of 381122568369

• 381122568369 squared (381122568369²) is 145254412120183079320161
• 381122568369 cubed (381122568369³) is 55359734614173377892995010762587409
• The square root of 381122568369 is 617351.2520186543
• The cube root of 381122568369 is 7250.2818336353

Scales and comparisons

• 381,122,568,369 seconds is equal to 12,118 years, 26 weeks, 6 days, 20 hours, 6 minutes, 9 seconds.
• To count from 1 to 381,122,568,369 would take you about twenty-four thousand, two hundred thirty-seven 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 381122568369 cubic inches would be around 604.2 feet tall.

Recreational maths with 381122568369

• 381122568369 backwards is 963865221183
• The number of decimal digits it has is: 12
• The sum of 381122568369's digits is 54
• More coming soon!