801655164512303913

Names of 801655164512303913

• Cardinal: 801655164512303913 can be written as Eight hundred one quadrillion, six hundred fifty-five trillion, one hundred sixty-four billion, five hundred twelve million, three hundred three thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 8.01655164512303913 × 10¹⁷

Factors of 801655164512303913

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 201540

Divisors of 801655164512303913

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 7 9 21 27 49 63 79 81 147 189 237 243 343 441 553 567 711 729 1029 1323 1659 1701 2133 3087 3871 3969 4977 5103 6399 9261 11613 11907 14931 19197 27097 27783 34839 35721 44793 57591 81291 83349 104517 134379 201451 243873 250047 313551 403137 604353 731619 940653 1410157 1813059 2194857 2821959 4230471 5439177 6584571 9871099 12691413 15914629 16317531 19753713 29613297 38074239 47743887 48952593 69097693 88839891 111402403 114222717 143231661 146857779 207293079 266519673 334207209 342668151 429694983 621879237 779816821 799559019 1002621627 1028004453 1289084949 1865637711 2339450463 2398677057 3007864881 3867254847 5458717747 5596913133 7018351389 7196031171 9023594643 11601764541 16376153241 16790739399 21055054167 27070783929 40582505401 49128459723 50372218197 63165162501 81212351787 121747516203 147385379169 189495487503 284077537807 365242548609 442156137507 568486462509 852232613421 1095727645827 1326468412521 1988542764649 2556697840263 3206017926679 3287182937481 3979405237563 5965628293947 7670093520789 9618053780037 9861548812443 13919799352543 17896884881841 22442125486753 23010280562367 28854161340111 29584646437329 41759398057629 53690654645523 67326376460259 69030841687101 86562484020333 125278194172887 157094878407271 161071963936569 201979129380777 207092525061303 259687452060999 375834582518661 471284635221813 483215891809707 605937388142331 779062356182997 1099664148850897 1127503747555983 1413853905665439 1449647675429121 1817812164426993 2337187068548991 3298992446552691 3382511242667949 4241561716996317 5453436493280979 9896977339658073 10147533728003847 12724685150988951 16360309479842937 29690932018974219 38174055452966853 89072796056922657 114522166358900559 267218388170767971 801655164512303913
• Sum of all divisors σ(n): 1419420754890528000
• Sum of proper divisors (its aliquot sum) s(n): 617765590378224087
• 801655164512303913 is a deficient number, because the sum of its proper divisors (617765590378224087) is less than itself. Its deficiency is 183889574134079826

Bases of 801655164512303913

• Binary: 101100100000000011010001111111110001000111001111101100101001₂
• Hexadecimal: 0xB200D1FF11CFB29
• Base-36: 639F1EH7N9K9

Squares and roots of 801655164512303913

• 801655164512303913 squared (801655164512303913²) is 642651002789249051050168763275111569
• 801655164512303913 cubed (801655164512303913³) is 515184495365012528878773615335524958701202668310269497
• The square root of 801655164512303913 is 895351978.0021172841
• The cube root of 801655164512303913 is 928957.5417962987

Scales and comparisons

• 801,655,164,512,303,913 seconds is equal to 25,490,154,549 years, 13 weeks, 2 days, 10 hours, 38 minutes, 33 seconds.
• To count from 1 to 801,655,164,512,303,913 would take you about seventy-six billion, four hundred seventy million, four hundred sixty-three thousand, six hundred forty-seven 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 801655164512303913 cubic inches would be around 77413.1 feet tall.

Recreational maths with 801655164512303913

• 801655164512303913 backwards is 319303215461556108
• 801655164512303913 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 801655164512303913's digits is 63
• More coming soon!