997428613598371422

Names of 997428613598371422

• Cardinal: 997428613598371422 can be written as Nine hundred ninety-seven quadrillion, four hundred twenty-eight trillion, six hundred thirteen billion, five hundred ninety-eight million, three hundred seventy-one thousand, four hundred twenty-two.

Scientific notation

• Scientific notation: 9.97428613598371422 × 10¹⁷

Factors of 997428613598371422

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 526028

Divisors of 997428613598371422

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 351 702 1053 1723 2106 3446 5169 10338 15507 22399 31014 44798 46521 67197 93042 134394 139563 201591 279126 403182 524287 604773 1048574 1209546 1572861 1814319 3145722 3628638 4718583 6815731 9437166 13631462 14155749 20447193 28311498 40894386 42467247 61341579 84934494 122683158 184024737 368049474 552074211 903346501 1104148422 1806693002 2710039503 5420079006 8130118509 11743504513 16260237018 23487009026 24390355527 35230513539 48780711054 70461027078 73171066581 105691540617 146342133162 211383081234 274876858369 317074621851 549753716738 634149243702 824630575107 951223865553 1649261150214 1902447731106 2473891725321 3573399158797 4947783450642 7146798317594 7421675175963 10720197476391 14843350351926 21440394952782 22265025527889 32160592429173 44530051055778 64321184858346 96481777287519 192963554575038 289445331862557 473612826969787 578890663725114 947225653939574 1420838480909361 2841676961818722 4262515442728083 6156966750607231 8525030885456166 12313933501214462 12787546328184249 18470900251821693 25575092656368498 36941800503643386 38362638984552747 55412700755465079 76725277969105494 110825401510930158 166238102266395237 332476204532790474 498714306799185711 997428613598371422
• Sum of all divisors σ(n): 2408301904334794776
• Sum of proper divisors (its aliquot sum) s(n): 1410873290736423354
• 997428613598371422 is an abundant number, because the sum of its proper divisors (1410873290736423354) is greater than itself. Its abundance is 413444677138051932

Bases of 997428613598371422

• Binary: 110111010111100101000000101000011010010101110101111001011110₂
• Hexadecimal: 0xDD7940A1A575E5E
• Base-36: 7KT2XNE4TRVI

Squares and roots of 997428613598371422

• 997428613598371422 squared (997428613598371422²) is 994863839224769324366643730666302084
• 997428613598371422 cubed (997428613598371422³) is 992305659877114752621273157986883111969309677484643448
• The square root of 997428613598371422 is 998713479.2313416163
• The cube root of 997428613598371422 is 999142.1354783629

Scales and comparisons

• 997,428,613,598,371,422 seconds is equal to 31,715,144,663 years, 8 weeks, 13 hours, 23 minutes, 42 seconds.
• To count from 1 to 997,428,613,598,371,422 would take you about ninety-five billion, one hundred forty-five million, four hundred thirty-three thousand, nine hundred eighty-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 997428613598371422 cubic inches would be around 83261.8 feet tall.

Recreational maths with 997428613598371422

• 997428613598371422 backwards is 224173895316824799
• The number of decimal digits it has is: 18
• The sum of 997428613598371422's digits is 90
• More coming soon!