138252068559

Names of 138252068559

• Cardinal: 138252068559 can be written as One hundred thirty-eight billion, two hundred fifty-two million, sixty-eight thousand, five hundred fifty-nine.

Scientific notation

• Scientific notation: 1.38252068559 × 10¹¹

Factors of 138252068559

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 339

Divisors of 138252068559

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 19 33 57 83 99 121 171 209 223 249 361 363 627 669 747 913 1083 1089 1577 1881 2007 2299 2453 2739 3249 3971 4237 4731 6859 6897 7359 8217 10043 11913 12711 14193 17347 18509 20577 20691 22077 26983 29963 30129 35739 38133 43681 46607 52041 55527 61731 75449 80503 80949 89889 90387 131043 139821 156123 166581 190817 203599 226347 241509 242847 269667 329593 351671 393129 419463 512677 569297 572451 610797 679041 724527 829939 885533 988779 1055013 1529557 1538031 1707891 1717353 1832391 2239589 2489817 2656599 2966337 3165039 3625523 3868381 4588671 4614093 5123673 6262267 6681749 6718767 7469451 7969797 9740863 10876569 11605143 13766013 16825127 18786801 20045247 20156301 29222589 32629707 34815429 42552191 50475381 56360403 60135741 68884937 73499239 87667767 126953231 127656573 151426143 185076397 206654811 220497717 380859693 382969719 555229191 619964433 661493151 808491629 1142579079 1396485541 1665687573 2425474887 4189456623 7276424661 12568369869 15361340951 46084022853 138252068559
• Sum of all divisors σ(n): 235537935360
• Sum of proper divisors (its aliquot sum) s(n): 97285866801
• 138252068559 is a deficient number, because the sum of its proper divisors (97285866801) is less than itself. Its deficiency is 40966201758

Bases of 138252068559

• Binary: 10000000110000011101110010011011001111₂
• Hexadecimal: 0x20307726CF
• Base-36: 1RIFPMTR

Squares and roots of 138252068559

• 138252068559 squared (138252068559²) is 19113634460842436336481
• 138252068559 cubed (138252068559³) is 2642499501892053509287764004800879
• The square root of 138252068559 is 371822.6305094945
• The cube root of 138252068559 is 5170.7937199975

Scales and comparisons

• 138,252,068,559 seconds is equal to 4,395 years, 51 weeks, 2 days, 16 hours, 22 minutes, 39 seconds.
• To count from 1 to 138,252,068,559 would take you about eight thousand, seven hundred ninety-one 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 138252068559 cubic inches would be around 430.9 feet tall.

Recreational maths with 138252068559

• 138252068559 backwards is 955860252831
• The number of decimal digits it has is: 12
• The sum of 138252068559's digits is 54
• More coming soon!