8997520070

Names of 8997520070

• Cardinal: 8997520070 can be written as Eight billion, nine hundred ninety-seven million, five hundred twenty thousand and seventy.

Scientific notation

• Scientific notation: 8.99752007 × 10⁹

Factors of 8997520070

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 653

Divisors of 8997520070

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 11 14 22 35 55 70 77 110 121 154 242 269 359 385 538 605 718 770 847 1210 1331 1345 1694 1795 1883 2513 2662 2690 2959 3590 3766 3949 4235 5026 5918 6655 7898 8470 9317 9415 12565 13310 14795 18634 18830 19745 20713 25130 27643 29590 32549 39490 41426 43439 46585 55286 65098 86878 93170 96571 103565 138215 162745 193142 207130 217195 227843 276430 304073 325490 358039 434390 455686 477829 482855 608146 675997 716078 955658 965710 1062281 1139215 1351994 1520365 1790195 2124562 2278430 2389145 2506273 3040730 3344803 3379985 3580390 4778290 5012546 5311405 6689606 6759970 7435967 10622810 11685091 12531365 14871934 16724015 23370182 25062730 33448030 37179835 58425455 74359670 81795637 116850910 128536001 163591274 257072002 408978185 642680005 817956370 899752007 1285360010 1799504014 4498760035 8997520070
• Sum of all divisors σ(n): 20491315200
• Sum of proper divisors (its aliquot sum) s(n): 11493795130
• 8997520070 is an abundant number, because the sum of its proper divisors (11493795130) is greater than itself. Its abundance is 2496275060

Bases of 8997520070

• Binary: 1000011000010010110100001011000110₂
• Hexadecimal: 0x2184B42C6
• Base-36: 44SW2X2

Squares and roots of 8997520070

• 8997520070 squared (8997520070²) is 80955367410052804900
• 8997520070 cubed (8997520070³) is 728397543046174031847544343000
• The square root of 8997520070 is 94855.2585258193
• The cube root of 8997520070 is 2079.8927513427

Scales and comparisons

• 8,997,520,070 seconds is equal to 286 years, 4 weeks, 5 days, 23 hours, 7 minutes, 50 seconds.
• To count from 1 to 8,997,520,070 would take you about five hundred seventy-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 8997520070 cubic inches would be around 173.3 feet tall.

Recreational maths with 8997520070

• 8997520070 backwards is 0700257998
• The number of decimal digits it has is: 10
• The sum of 8997520070's digits is 47
• More coming soon!