5191320078

Names of 5191320078

• Cardinal: 5191320078 can be written as Five billion, one hundred ninety-one million, three hundred twenty thousand and seventy-eight.

Scientific notation

• Scientific notation: 5.191320078 × 10⁹

Factors of 5191320078

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 504

Divisors of 5191320078

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 31 42 54 62 63 93 126 186 189 217 279 378 434 461 558 651 837 922 961 1302 1383 1674 1922 1953 2766 2883 3227 3906 4149 5766 5859 6454 6727 8298 8649 9681 11718 12447 13454 14291 17298 19362 20181 24894 25947 28582 29043 29791 40362 42873 51894 58086 59582 60543 85746 87129 89373 100037 121086 128619 174258 178746 181629 200074 208537 257238 268119 300111 363258 385857 417074 443021 536238 600222 625611 771714 804357 886042 900333 1251222 1329063 1608714 1800666 1876833 2658126 2700999 3101147 3753666 3987189 5401998 5630499 6202294 7974378 9303441 11260998 11961567 13733651 18606882 23923134 27467302 27910323 41200953 55820646 82401906 83730969 96135557 123602859 167461938 192271114 247205718 288406671 370808577 576813342 741617154 865220013 1730440026 2595660039 5191320078
• Sum of all divisors σ(n): 13653319680
• Sum of proper divisors (its aliquot sum) s(n): 8461999602
• 5191320078 is an abundant number, because the sum of its proper divisors (8461999602) is greater than itself. Its abundance is 3270679524

Bases of 5191320078

• Binary: 100110101011011010100001000001110₂
• Hexadecimal: 0x1356D420E
• Base-36: 2DUS07I

Squares and roots of 5191320078

• 5191320078 squared (5191320078²) is 26949804152245926084
• 5191320078 cubed (5191320078³) is 139905059393722044873573114552
• The square root of 5191320078 is 72050.8159426387
• The cube root of 5191320078 is 1731.5137138485

Scales and comparisons

• 5,191,320,078 seconds is equal to 165 years, 3 weeks, 3 days, 17 hours, 21 minutes, 18 seconds.
• To count from 1 to 5,191,320,078 would take you about three hundred thirty 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 5191320078 cubic inches would be around 144.3 feet tall.

Recreational maths with 5191320078

• 5191320078 backwards is 8700231915
• The number of decimal digits it has is: 10
• The sum of 5191320078's digits is 36
• More coming soon!