138022697880

Names of 138022697880

• Cardinal: 138022697880 can be written as One hundred thirty-eight billion, twenty-two million, six hundred ninety-seven thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3802269788 × 10¹¹

Factors of 138022697880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 28291

Divisors of 138022697880

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 30 36 38 40 45 57 60 72 76 90 95 114 120 152 171 180 190 228 285 342 360 380 456 570 684 733 760 855 1140 1368 1466 1710 2199 2280 2932 3420 3665 4398 5864 6597 6840 7330 8796 10995 13194 13927 14660 17592 21990 26388 27529 27854 29320 32985 41781 43980 52776 55058 55708 65970 69635 82587 83562 87960 110116 111416 125343 131940 137645 139270 165174 167124 208905 220232 247761 250686 263880 275290 278540 330348 334248 412935 417810 495522 501372 523051 550580 557080 626715 660696 825870 835620 991044 1002744 1046102 1101160 1238805 1253430 1569153 1651740 1671240 1982088 2092204 2477610 2506860 2615255 3138306 3303480 4184408 4707459 4955220 5013720 5230510 6276612 7845765 9414918 9910440 10461020 12553224 15691530 18829836 20178757 20922040 23537295 31383060 37659672 40357514 47074590 60536271 62766120 80715028 94149180 100893785 121072542 161430056 181608813 188298360 201787570 242145084 302681355 363217626 383396383 403575140 484290168 605362710 726435252 766792766 807150280 908044065 1150189149 1210725420 1452870504 1533585532 1816088130 1916981915 2300378298 2421450840 3067171064 3450567447 3632176260 3833963830 4600756596 5750945745 6901134894 7264352520 7667927660 9201513192 11501891490 13802269788 15335855320 17252837235 23003782980 27604539576 34505674470 46007565960 69011348940 138022697880
• Sum of all divisors σ(n): 472844268000
• Sum of proper divisors (its aliquot sum) s(n): 334821570120
• 138022697880 is an abundant number, because the sum of its proper divisors (334821570120) is greater than itself. Its abundance is 196798872240

Bases of 138022697880

• Binary: 10000000100010110010110011101110011000₂
• Hexadecimal: 0x2022CB3B98
• Base-36: 1REN5FA0

Squares and roots of 138022697880

• 138022697880 squared (138022697880²) is 19050265130073756494400
• 138022697880 cubed (138022697880³) is 2629368988582068994743259111872000
• The square root of 138022697880 is 371514.0614835461
• The cube root of 138022697880 is 5167.9325573211

Scales and comparisons

• 138,022,697,880 seconds is equal to 4,388 years, 36 weeks, 22 hours, 18 minutes.
• To count from 1 to 138,022,697,880 would take you about eight thousand, seven hundred seventy-seven 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 138022697880 cubic inches would be around 430.7 feet tall.

Recreational maths with 138022697880

• 138022697880 backwards is 088796220831
• The number of decimal digits it has is: 12
• The sum of 138022697880's digits is 54
• More coming soon!