18315542927955

Names of 18315542927955

• Cardinal: 18315542927955 can be written as Eighteen trillion, three hundred fifteen billion, five hundred forty-two million, nine hundred twenty-seven thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 1.8315542927955 × 10¹³

Factors of 18315542927955

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8966

Divisors of 18315542927955

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 13 15 17 21 35 39 51 65 85 91 105 119 173 195 221 255 273 357 455 519 557 595 663 865 1105 1211 1365 1547 1671 1785 2249 2595 2785 2941 3315 3633 3899 4641 6055 6747 7241 7735 8191 8355 8823 9469 11245 11697 14705 15743 18165 19495 20587 21723 23205 24573 28407 33735 36205 38233 40955 44115 47229 47345 50687 57337 58485 61761 66283 78715 96361 102935 106483 108615 114699 122865 123097 139247 142035 152061 172011 191165 198849 236145 253435 267631 286685 289083 308805 319449 331415 369291 417741 481805 532415 573495 615485 674527 696235 745381 760305 802893 860055 861679 974729 994245 1252693 1338155 1417043 1445415 1597245 1638137 1810211 1846455 2023581 2088705 2236143 2585037 2924187 3372635 3726905 3758079 4014465 4251129 4308395 4562387 4873645 4914411 5430633 6263465 7085215 8190685 8768851 9051055 9919301 10117905 11180715 11466959 12671477 12925185 13687161 14620935 18421559 18790395 21255645 21295781 22811935 24089731 24572055 26306553 27153165 29757903 31936709 34400877 38014431 43844255 49596505 55264677 57334795 59311031 63357385 63887343 68435805 72269193 77560579 92107795 95810127 106478905 120448655 128950913 131532765 148789515 149070467 159683545 168628117 172004385 177933093 190072155 232681737 276323385 296555155 313166503 319436715 361345965 386852739 387802895 415177217 447211401 479050635 505884351 542924053 644754565 745352335 789292951 843140585 889665465 939499509 1008287527 1163408685 1245531651 1565832515 1628772159 1934263695 2075886085 2192165521 2236057005 2367878853 2529421755 2714620265 3024862581 3946464755 4697497545 5041437635 5525050657 6227658255 6576496563 7058012689 8143860795 10260808363 10960827605 11839394265 13417980167 15124312905 16575151971 21174038067 27625253285 30782425089 32882482815 35290063445 40253940501 51304041815 67089900835 71825658541 82875759855 93925861169 105870190335 153912125445 174433742171 201269702505 215476975623 281777583507 359128292705 469629305845 523301226513 872168710855 1077384878115 1221036195197 1408887917535 2616506132565 3663108585591 6105180975985 18315542927955
• Sum of all divisors σ(n): 38483552894976
• Sum of proper divisors (its aliquot sum) s(n): 20168009967021
• 18315542927955 is an abundant number, because the sum of its proper divisors (20168009967021) is greater than itself. Its abundance is 1852467039066

Bases of 18315542927955

• Binary: 100001010100001101011011011100001101001010011₂
• Hexadecimal: 0x10A86B6E1A53
• Base-36: 6HQ1LD6C3

Squares and roots of 18315542927955

• 18315542927955 squared (18315542927955²) is 335459112745762414320482025
• 18315542927955 cubed (18315542927955³) is 6144115780068707789502151169895447508875
• The square root of 18315542927955 is 4279666.2168859619
• The cube root of 18315542927955 is 26359.6677761761

Scales and comparisons

• 18,315,542,927,955 seconds is equal to 582,377 years, 31 weeks, 5 days, 13 hours, 19 minutes, 15 seconds.
• To count from 1 to 18,315,542,927,955 would take you about one million, four hundred fifty-five thousand, nine hundred forty-four 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 18315542927955 cubic inches would be around 2196.6 feet tall.

Recreational maths with 18315542927955

• 18315542927955 backwards is 55972924551381
• The number of decimal digits it has is: 14
• The sum of 18315542927955's digits is 66
• More coming soon!