72995389198381013

Names of 72995389198381013

• Cardinal: 72995389198381013 can be written as Seventy-two quadrillion, nine hundred ninety-five trillion, three hundred eighty-nine billion, one hundred ninety-eight million, three hundred eighty-one thousand and thirteen.

Scientific notation

• Scientific notation: 7.2995389198381013 × 10¹⁶

Factors of 72995389198381013

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 182

Divisors of 72995389198381013

• Number of divisors d(n): 168
• Complete list of divisors:
  1 7 13 31 91 131 169 217 403 917 961 1183 1703 2197 2821 4061 5239 6727 11921 12493 15379 17161 22139 28427 28561 36673 52793 68107 87451 120127 125891 154973 162409 199927 223093 287807 369551 371293 476749 531991 686309 881237 885391 1136863 1561651 1636583 2014649 2111317 2248091 2599051 2900209 3723937 3741491 4804163 4826809 6197737 6915883 8922017 11456081 11510083 14779219 15736637 16491721 20301463 21275579 26190437 27447121 29225183 33787663 37702717 48411181 48639383 62454119 69690821 80570581 89906479 115442047 115986221 148929053 149631079 192129847 204576281 214392373 263919019 276582527 340475681 356812573 379927379 487835747 490135321 629345353 632311979 811903547 905980673 1047417553 1168784227 1500746611 1507820873 1936077689 2160415451 2497688011 2659491653 2787100849 3430947247 3595572851 4426183853 4638563449 4939055927 6341864711 6371759173 8181489589 10554746111 11777748749 15122908157 15194194951 19509705943 19601671349 25169009957 28085400863 32469944143 34573391489 36232311037 44602314211 46742447063 64207727051 82444241243 82832869249 106359364657 137211699443 153110733737 196597806041 197524534363 253626177259 327197129441 365110211219 449454089357 471020043481 579830084743 607651811819 834700451663 1071775136159 1382671740541 1990439538581 2555771478533 2567818946719 3297140304367 4253562682733 4746432745847 5842903161641 6123260565253 10851105871619 13933076770067 17974732627033 25875714001553 33225029220929 42862823956771 61703625696011 75957741101333 79602387348289 181129998010871 336384282020189 431925379872077 557216711438023 802147134048143 2354689974141323 5615029938337001 10427912742625859 72995389198381013
• Sum of all divisors σ(n): 94102958520635328
• Sum of proper divisors (its aliquot sum) s(n): 21107569322254315
• 72995389198381013 is a deficient number, because the sum of its proper divisors (21107569322254315) is less than itself. Its deficiency is 51887819876126698

Bases of 72995389198381013

• Binary: 100000011010101001110101101110011011010010010111111010101₂
• Hexadecimal: 0x10354EB73692FD5
• Base-36: JYQPEUZM8K5

Squares and roots of 72995389198381013

• 72995389198381013 squared (72995389198381013²) is 5328326844223119467653140318906169
• 72995389198381013 cubed (72995389198381013³) is 388943291770247885286889532663190569750489858169197
• The square root of 72995389198381013 is 270176588.9161772155
• The cube root of 72995389198381013 is 417925.1203186447

Scales and comparisons

• 72,995,389,198,381,013 seconds is equal to 2,321,027,586 years, 49 weeks, 22 hours, 16 minutes, 53 seconds.
• To count from 1 to 72,995,389,198,381,013 would take you about six billion, nine hundred sixty-three million, eighty-two thousand, seven hundred sixty 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 72995389198381013 cubic inches would be around 34827.1 feet tall.

Recreational maths with 72995389198381013

• 72995389198381013 backwards is 31018389198359927
• The number of decimal digits it has is: 17
• The sum of 72995389198381013's digits is 86
• More coming soon!