3190420872

Names of 3190420872

• Cardinal: 3190420872 can be written as Three billion, one hundred ninety million, four hundred twenty thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.190420872 × 10⁹

Factors of 3190420872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5122

Divisors of 3190420872

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 19 24 27 34 36 38 51 54 57 68 72 76 81 102 108 114 136 152 153 162 171 204 216 228 243 306 323 324 342 408 456 459 486 513 612 646 648 684 918 969 972 1026 1224 1292 1368 1377 1539 1836 1938 1944 2052 2584 2754 2907 3078 3672 3876 4104 4131 4617 5081 5508 5814 6156 7752 8262 8721 9234 10162 11016 11628 12312 15243 16524 17442 18468 20324 23256 26163 30486 33048 34884 36936 40648 45729 52326 60972 69768 78489 86377 91458 96539 104652 121944 137187 156978 172754 182916 193078 209304 259131 274374 289617 313956 345508 365832 386156 411561 518262 548748 579234 627912 691016 772312 777393 823122 868851 1036524 1097496 1158468 1234683 1554786 1641163 1646244 1737702 2073048 2316936 2332179 2469366 2606553 3109572 3282326 3292488 3475404 4664358 4923489 4938732 5213106 6219144 6564652 6950808 6996537 7819659 9328716 9846978 9877464 10426212 13129304 13993074 14770467 15639318 18657432 19693956 20852424 20989611 23458977 27986148 29540934 31278636 39387912 41979222 44311401 46917954 55972296 59081868 62557272 83958444 88622802 93835908 118163736 132934203 167916888 177245604 187671816 265868406 354491208 398802609 531736812 797605218 1063473624 1595210436 3190420872
• Sum of all divisors σ(n): 9989179200
• Sum of proper divisors (its aliquot sum) s(n): 6798758328
• 3190420872 is an abundant number, because the sum of its proper divisors (6798758328) is greater than itself. Its abundance is 3608337456

Bases of 3190420872

• Binary: 10111110001010011111010110001000₂
• Hexadecimal: 0xBE29F588
• Base-36: 1GRHSI0

Squares and roots of 3190420872

• 3190420872 squared (3190420872²) is 10178785340493240384
• 3190420872 cubed (3190420872³) is 32474609201917260896026894848
• The square root of 3190420872 is 56483.8107071397
• The cube root of 3190420872 is 1472.1407210793

Scales and comparisons

• 3,190,420,872 seconds is equal to 101 years, 23 weeks, 1 day, 4 hours, 1 minute, 12 seconds.
• To count from 1 to 3,190,420,872 would take you about two hundred two 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 3190420872 cubic inches would be around 122.7 feet tall.

Recreational maths with 3190420872

• 3190420872 backwards is 2780240913
• 3190420872 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3190420872's digits is 36
• More coming soon!