897640372426

Names of 897640372426

• Cardinal: 897640372426 can be written as Eight hundred ninety-seven billion, six hundred forty million, three hundred seventy-two thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 8.97640372426 × 10¹¹

Factors of 897640372426

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1150

Divisors of 897640372426

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 7 14 31 49 62 97 98 194 217 434 679 961 1013 1358 1519 1922 2026 3007 3038 4753 6014 6727 7091 9409 9506 13454 14182 18818 21049 31403 42098 47089 49637 62806 65863 93217 94178 98261 99274 131726 147343 186434 196522 219821 291679 294686 439642 461041 583358 652519 687827 922082 973493 1305038 1375654 1538747 1946986 2041753 3046091 3077494 4083506 4567633 4814789 6092182 6814451 9042049 9135266 9531317 9629578 13628902 14292271 18084098 19062634 21322637 28584542 42645274 47701157 63294343 66719219 94428821 95402314 126588686 133438438 149258459 188857642 295470827 298516918 443060401 467034533 590941654 661001747 886120802 934069066 1322003494 2068295789 4136591578 4627012229 9159595637 9254024458 14478070523 18319191274 28956141046 64117169459 128234338918 448820186213 897640372426
• Sum of all divisors σ(n): 1636917560694
• Sum of proper divisors (its aliquot sum) s(n): 739277188268
• 897640372426 is a deficient number, because the sum of its proper divisors (739277188268) is less than itself. Its deficiency is 158363184158

Bases of 897640372426

• Binary: 1101000011111111100010010001100011001010₂
• Hexadecimal: 0xD0FF8918CA
• Base-36: BGDBWG5M

Squares and roots of 897640372426

• 897640372426 squared (897640372426²) is 805758238209087981125476
• 897640372426 cubed (897640372426³) is 723281125031323358635272735276524776
• The square root of 897640372426 is 947438.8489111051
• The cube root of 897640372426 is 9646.4487005871

Scales and comparisons

• 897,640,372,426 seconds is equal to 28,542 years, 9 weeks, 5 days, 3 hours, 53 minutes, 46 seconds.
• To count from 1 to 897,640,372,426 would take you about fifty-seven thousand and eighty-four 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 897640372426 cubic inches would be around 803.9 feet tall.

Recreational maths with 897640372426

• 897640372426 backwards is 624273046798
• The number of decimal digits it has is: 12
• The sum of 897640372426's digits is 58
• More coming soon!