551642428632691165

Names of 551642428632691165

• Cardinal: 551642428632691165 can be written as Five hundred fifty-one quadrillion, six hundred forty-two trillion, four hundred twenty-eight billion, six hundred thirty-two million, six hundred ninety-one thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 5.51642428632691165 × 10¹⁷

Factors of 551642428632691165

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 88010953

Divisors of 551642428632691165

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 7 11 19 35 55 61 77 95 121 133 209 305 385 427 605 665 671 847 1045 1159 1277 1463 2135 2299 3355 4235 4697 5795 6385 7315 7381 8113 8939 11495 12749 14047 16093 23485 24263 36905 40565 44695 51667 63745 70235 77897 80465 89243 98329 121315 140239 154517 169841 258335 266893 389485 446215 491645 545279 701195 772585 849205 856867 981673 1081619 1334465 1480043 1868251 2726395 2935823 4284335 4908365 5408095 5998069 7400215 9341255 9425537 10360301 14679115 16280473 20550761 29990345 47127685 51801505 65978759 81402365 88009573 102753805 113963311 179085203 329893795 440047865 569816555 616067011 895426015 968105303 1253596421 1672181887 3080335055 4840526515 5368583953 6267982105 6776737121 8360909435 10649158333 11705273209 18394000757 26842919765 33883685605 37580087671 53245791665 58526366045 59054423483 74544108331 91970003785 102003095107 112388224721 128758005299 187900438355 202334008327 295272117415 372720541655 413380964381 510015475535 561941123605 643790026495 649598658313 714021665749 786717573047 1011670041635 1122034046177 1236270471931 1416338058289 2066904821905 2135376269699 3247993291565 3570108328745 3933587865235 4547190608191 5610170230885 6181352359655 6855681707981 7081690291445 7854238323239 8653893303517 10676881348495 12342374507947 13598975191241 14947633887893 22735953040955 23489138966689 34278408539905 39271191616195 43269466517585 47989771955867 61711872539735 67994875956205 74738169439465 75412498787791 86396621555629 95192826338687 117445694833445 130257952451639 164423972766823 239948859779335 258380528633579 377062493938955 431983107778145 475964131693435 527887491514537 651289762258195 822119863834115 829537486665701 911805667161473 1291902643167895 1432837476968029 1808663700435053 2639437457572685 4147687433328505 4559028335807365 5806762406659907 7164187384840145 9043318502175265 10029862338776203 15761212246648319 29033812033299535 50149311693881015 78806061233241595 110328485726538233 551642428632691165
• Sum of all divisors σ(n): 890379876985643520
• Sum of proper divisors (its aliquot sum) s(n): 338737448352952355
• 551642428632691165 is a deficient number, because the sum of its proper divisors (338737448352952355) is less than itself. Its deficiency is 212904980279738810

Bases of 551642428632691165

• Binary: 11110100111110100111101110110111001101011110111000111011101₂
• Hexadecimal: 0x7A7D3DDB9AF71DD
• Base-36: 46VOX572H1WD

Squares and roots of 551642428632691165

• 551642428632691165 squared (551642428632691165²) is 304309369067773765269795350269057225
• 551642428632691165 cubed (551642428632691165³) is 167869959408228665664036729590516540343255179136917125
• The square root of 551642428632691165 is 742726348.4168924817
• The cube root of 551642428632691165 is 820136.0217704969

Scales and comparisons

• 551,642,428,632,691,165 seconds is equal to 17,540,522,888 years, 23 weeks, 3 days, 21 hours, 19 minutes, 25 seconds.
• To count from 1 to 551,642,428,632,691,165 would take you about fifty-two billion, six hundred twenty-one million, five hundred sixty-eight thousand, six hundred sixty-five 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 551642428632691165 cubic inches would be around 68344.7 feet tall.

Recreational maths with 551642428632691165

• 551642428632691165 backwards is 561196236824246155
• The number of decimal digits it has is: 18
• The sum of 551642428632691165's digits is 76
• More coming soon!