997412817825

Names of 997412817825

• Cardinal: 997412817825 can be written as Nine hundred ninety-seven billion, four hundred twelve million, eight hundred seventeen thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 9.97412817825 × 10¹¹

Factors of 997412817825

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 92

Divisors of 997412817825

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 17 25 27 45 51 67 75 85 135 153 201 225 255 289 335 425 459 603 675 765 867 1005 1139 1275 1445 1675 1809 2295 2601 3015 3417 3825 4335 4489 4913 5025 5695 7225 7803 9045 10251 11475 13005 13467 14739 15075 17085 19363 21675 22445 24565 28475 30753 39015 40401 44217 45225 51255 58089 65025 67335 73695 76313 85425 96815 112225 121203 122825 132651 153765 174267 195075 202005 221085 228939 256275 290445 300763 329171 336675 368475 381565 484075 522801 606015 663255 686817 768825 871335 902289 987513 1010025 1105425 1144695 1297321 1452225 1503815 1645855 1907825 2060451 2614005 2706867 2962539 3030075 3316275 3434085 3891963 4356675 4511445 4937565 5112971 5723475 6486605 7519075 8120601 8229275 8887617 10302255 11675889 13070025 13534335 14812695 15338913 17170425 19459815 22054457 22557225 24687825 25564855 32433025 35027667 40603005 44438085 46016739 51511275 58379445 66163371 67671675 74063475 76694565 86920507 97299075 110272285 127824275 138050217 175138335 198490113 203015025 222190425 230083695 260761521 291897225 330816855 383472825 434602535 551361425 595470339 690251085 782284563 875691675 992450565 1150418475 1303807605 1477648619 1654084275 2173012675 2346853689 2977351695 3451255425 3911422815 4432945857 4962252825 6519038025 7388243095 11734268445 13298837571 14886758475 19557114075 22164729285 36941215475 39896512713 58671342225 66494187855 110823646425 199482563565 332470939275 997412817825
• Sum of all divisors σ(n): 1976275296000
• Sum of proper divisors (its aliquot sum) s(n): 978862478175
• 997412817825 is a deficient number, because the sum of its proper divisors (978862478175) is less than itself. Its deficiency is 18550339650

Bases of 997412817825

• Binary: 1110100000111010011011111100101110100001₂
• Hexadecimal: 0xE83A6FCBA1
• Base-36: CQ7DU7Q9

Squares and roots of 997412817825

• 997412817825 squared (997412817825²) is 994832329161606637730625
• 997412817825 cubed (997412817825³) is 992258516692485996343126644548390625
• The square root of 997412817825 is 998705.5711394627
• The cube root of 997412817825 is 9991.3686114733

Scales and comparisons

• 997,412,817,825 seconds is equal to 31,714 years, 33 weeks, 2 days, 20 hours, 3 minutes, 45 seconds.
• To count from 1 to 997,412,817,825 would take you about sixty-three thousand, four hundred twenty-nine 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 997412817825 cubic inches would be around 832.6 feet tall.

Recreational maths with 997412817825

• 997412817825 backwards is 528718214799
• The number of decimal digits it has is: 12
• The sum of 997412817825's digits is 63
• More coming soon!