1997401127294466

Names of 1997401127294466

• Cardinal: 1997401127294466 can be written as One quadrillion, nine hundred ninety-seven trillion, four hundred one billion, one hundred twenty-seven million, two hundred ninety-four thousand, four hundred sixty-six.

Scientific notation

• Scientific notation: 1.997401127294466 × 10¹⁵

Factors of 1997401127294466

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6649

Divisors of 1997401127294466

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 9 17 18 34 51 67 102 134 139 153 201 278 289 306 402 417 578 603 834 867 1139 1206 1251 1734 2278 2363 2502 2601 3417 4726 5202 6421 6834 7089 9313 10251 12842 14178 18626 19263 19363 20502 21267 27939 38526 38726 40171 42534 55878 57789 58089 80342 83817 109157 115578 116178 120513 158321 167634 174267 218314 241026 316642 327471 348534 361539 430207 474963 654942 723078 860414 892519 949926 982413 1290621 1424889 1785038 1855669 1964826 2581242 2677557 2691457 2849778 3711338 3871863 5355114 5382914 5567007 7313519 7743726 8032671 8074371 11134014 14627038 15172823 16065342 16148742 16701021 21940557 24223113 30345646 33402042 41229241 43881114 45518469 48446226 59798773 65821671 82458482 91036938 119597546 123687723 124329823 131643342 136555407 179396319 247375446 248659646 257937991 273110814 358792638 371063169 372989469 515875982 538188957 700897097 742126338 745978938 773813973 1016579141 1076377914 1118968407 1401794194 1547627946 2033158282 2102691291 2237936814 2321441919 2762359147 3049737423 4205382582 4642883838 5524718294 5730864499 6099474846 6308073873 8287077441 9149212269 11461728998 11915250649 12616147746 16574154882 17192593497 17281845397 18298424538 23830501298 24861232323 34385186994 34563690794 35745751947 46960105499 49722464646 51577780491 51845536191 71491503894 93920210998 97424696483 103155560982 103691072382 107237255841 140880316497 155536608573 194849392966 214474511682 281760632994 292274089449 311073217146 383967921433 422640949491 584548178898 767935842866 798321793483 845281898982 876822268347 1151903764299 1596643586966 1656219840211 1753644536694 2303807528598 2394965380449 3312439680422 3455711292897 4789930760898 4968659520633 6527454664361 6911422585794 7184896141347 9937319041266 13054909328722 14369792282694 14905978561899 19582363993083 29811957123798 39164727986166 58747091979249 110966729294137 117494183958498 221933458588274 332900187882411 665800375764822 998700563647233 1997401127294466
• Sum of all divisors σ(n): 4700162926302480
• Sum of proper divisors (its aliquot sum) s(n): 2702761799008014
• 1997401127294466 is an abundant number, because the sum of its proper divisors (2702761799008014) is greater than itself. Its abundance is 705360671713548

Bases of 1997401127294466

• Binary: 111000110001010000000110000101010101001011000000010₂
• Hexadecimal: 0x718A030AA9602
• Base-36: JO0PERTLOI

Squares and roots of 1997401127294466

• 1997401127294466 squared (1997401127294466²) is 3989611263317203569613074225156
• 1997401127294466 cubed (1997401127294466³) is 7968854034816481038697541077590929665596786696
• The square root of 1997401127294466 is 44692293.8244890939
• The cube root of 1997401127294466 is 125937.5084272733

Scales and comparisons

• 1,997,401,127,294,466 seconds is equal to 63,511,177 years, 24 weeks, 6 days, 22 hours, 41 minutes, 6 seconds.
• To count from 1 to 1,997,401,127,294,466 would take you about one hundred ninety million, five hundred thirty-three thousand, five hundred thirty-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 1997401127294466 cubic inches would be around 10494.8 feet tall.

Recreational maths with 1997401127294466

• 1997401127294466 backwards is 6644927211047991
• The number of decimal digits it has is: 16
• The sum of 1997401127294466's digits is 72
• More coming soon!