1827972831345399

Names of 1827972831345399

• Cardinal: 1827972831345399 can be written as One quadrillion, eight hundred twenty-seven trillion, nine hundred seventy-two billion, eight hundred thirty-one million, three hundred forty-five thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 1.827972831345399 × 10¹⁵

Factors of 1827972831345399

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2240

Divisors of 1827972831345399

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 23 27 69 81 207 243 529 621 729 853 1361 1587 1863 2187 2559 4083 4761 5589 7677 12249 14283 16767 19619 23031 31303 36747 42849 50301 58857 69093 93909 110241 128547 176571 207279 281727 330723 385641 451237 529713 621837 719969 845181 992169 1156923 1160933 1353711 1589139 1852321 1865511 2159907 2535543 2976507 3482799 4061133 4767417 5556963 6479721 7606629 10448397 12183399 14302251 16670889 19439163 22819887 26701459 31345191 36550197 42603383 42906753 50012667 58317489 68459661 80104377 94035573 109650591 127810149 150038001 174952467 240313131 282106719 328951773 383430447 450114003 524857401 614133557 720939393 846320157 979877809 986855319 1150291341 1350342009 1574572203 1580029813 1842400671 2162818179 2538960471 2939633427 3450874023 4051026027 4740089439 5527202013 6488454537 8818900281 10352622069 14220268317 16581606039 19465363611 26456700843 31057866207 36340685699 42660804951 49744818117 58396090833 79370102529 93173598621 109022057097 127982414853 149234454351 238110307587 327066171291 383947244559 447703363053 714330922761 835835771077 981198513873 1151841733677 1343110089159 2142992768283 2507507313231 2943595541619 3455525201031 7522521939693 8830786624857 22567565819079 26492359874571 67702697457237 79477079623713 203108092371711 609324277115133 1827972831345399
• Sum of all divisors σ(n): 2871390854302880
• Sum of proper divisors (its aliquot sum) s(n): 1043418022957481
• 1827972831345399 is a deficient number, because the sum of its proper divisors (1043418022957481) is less than itself. Its deficiency is 784554808387918

Bases of 1827972831345399

• Binary: 110011111101000100000010111010001010111101011110111₂
• Hexadecimal: 0x67E8817457AF7
• Base-36: HZYN4IX8FR

Squares and roots of 1827972831345399

• 1827972831345399 squared (1827972831345399²) is 3341484672136914536828438469201
• 1827972831345399 cubed (1827972831345399³) is 6108143197023367949762752573960664096854556199
• The square root of 1827972831345399 is 42754798.9276689149
• The cube root of 1827972831345399 is 122270.9384631427

Scales and comparisons

• 1,827,972,831,345,399 seconds is equal to 58,123,881 years, 38 weeks, 5 days, 9 hours, 16 minutes, 39 seconds.
• To count from 1 to 1,827,972,831,345,399 would take you about one hundred seventy-four million, three hundred seventy-one thousand, six hundred forty-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 1827972831345399 cubic inches would be around 10189.2 feet tall.

Recreational maths with 1827972831345399

• 1827972831345399 backwards is 9935431382797281
• 1827972831345399 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1827972831345399's digits is 81
• More coming soon!