138246256026

Names of 138246256026

• Cardinal: 138246256026 can be written as One hundred thirty-eight billion, two hundred forty-six million, two hundred fifty-six thousand and twenty-six.

Scientific notation

• Scientific notation: 1.38246256026 × 10¹¹

Factors of 138246256026

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3675

Divisors of 138246256026

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 18 31 37 61 62 74 93 111 122 183 186 222 279 333 366 549 558 666 961 1098 1147 1891 1922 2257 2294 2883 3441 3541 3782 4514 5673 5766 6771 6882 7082 8649 10323 10623 11346 13542 17019 17298 20313 20646 21246 31869 34038 35557 40626 58621 63738 69967 71114 106671 109771 117242 131017 139934 175863 209901 213342 216001 219542 262034 320013 329313 351726 393051 419802 432002 527589 629703 640026 648003 658626 786102 987939 1055178 1179153 1259406 1296006 1944009 1975878 2168977 2358306 3402901 3888018 4061527 4337954 6506931 6696031 6805802 7992037 8123054 10208703 12184581 13013862 13392062 15984074 19520793 20088093 20417406 23976111 24369162 30626109 36553743 39041586 40176186 47952222 60264279 61252218 71928333 73107486 120528558 125907337 143856666 207576961 247753147 251814674 377722011 415153922 495506294 622730883 743259441 755444022 1133166033 1245461766 1486518882 1868192649 2229778323 2266332066 3736385298 4459556646 7680347557 15360695114 23041042671 46082085342 69123128013 138246256026
• Sum of all divisors σ(n): 323174956104
• Sum of proper divisors (its aliquot sum) s(n): 184928700078
• 138246256026 is an abundant number, because the sum of its proper divisors (184928700078) is greater than itself. Its abundance is 46682444052

Bases of 138246256026

• Binary: 10000000110000000111100111010110011010₂
• Hexadecimal: 0x20301E759A
• Base-36: 1RIC91UI

Squares and roots of 138246256026

• 138246256026 squared (138246256026²) is 19112027305206341312676
• 138246256026 cubed (138246256026³) is 2642166220011458703870947215185576
• The square root of 138246256026 is 371814.8141561871
• The cube root of 138246256026 is 5170.7212537393

Scales and comparisons

• 138,246,256,026 seconds is equal to 4,395 years, 41 weeks, 5 days, 9 hours, 47 minutes, 6 seconds.
• To count from 1 to 138,246,256,026 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 138246256026 cubic inches would be around 430.9 feet tall.

Recreational maths with 138246256026

• 138246256026 backwards is 620652642831
• The number of decimal digits it has is: 12
• The sum of 138246256026's digits is 45
• More coming soon!