138595306608

Names of 138595306608

• Cardinal: 138595306608 can be written as One hundred thirty-eight billion, five hundred ninety-five million, three hundred six thousand, six hundred eight.

Scientific notation

• Scientific notation: 1.38595306608 × 10¹¹

Factors of 138595306608

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 140936

Divisors of 138595306608

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 23 24 27 33 36 44 46 48 54 66 69 72 81 88 92 99 108 132 138 144 162 176 184 198 207 216 243 253 264 276 297 324 368 396 414 432 486 506 528 552 594 621 648 759 792 828 891 972 1012 1104 1188 1242 1296 1518 1584 1656 1782 1863 1944 2024 2277 2376 2484 2673 3036 3312 3564 3726 3888 4048 4554 4752 4968 5346 5589 6072 6831 7128 7452 9108 9936 10692 11178 12144 13662 14256 14904 18216 20493 21384 22356 27324 29808 36432 40986 42768 44712 54648 61479 81972 89424 109296 122958 140897 163944 245916 281794 327888 422691 491832 563588 845382 983664 1127176 1268073 1549867 1690764 2254352 2536146 3099734 3240631 3381528 3804219 4649601 5072292 6199468 6481262 6763056 7608438 9299202 9721893 10144584 11412657 12398936 12962524 13948803 15216876 18598404 19443786 20289168 22825314 24797872 25925048 27897606 29165679 30433752 34237971 35646941 37196808 38887572 41846409 45650628 51850096 55795212 58331358 60867504 68475942 71293882 74393616 77775144 83692818 87497037 91301256 106940823 111590424 116662716 125539227 136951884 142587764 155550288 167385636 174994074 182602512 213881646 223180848 233325432 251078454 262491111 273903768 285175528 320822469 334771272 349988148 376617681 427763292 466650864 502156908 524982222 547807536 570351056 641644938 669542544 699976296 753235362 787473333 855526584 962467407 1004313816 1049964444 1283289876 1399952592 1506470724 1574946666 1711053168 1924934814 2008627632 2099928888 2566579752 2887402221 3012941448 3149893332 3849869628 4199857776 5133159504 5774804442 6025882896 6299786664 7699739256 8662206663 11549608884 12599573328 15399478512 17324413326 23099217768 34648826652 46198435536 69297653304 138595306608
• Sum of all divisors σ(n): 457889193216
• Sum of proper divisors (its aliquot sum) s(n): 319293886608
• 138595306608 is an abundant number, because the sum of its proper divisors (319293886608) is greater than itself. Its abundance is 180698580000

Bases of 138595306608

• Binary: 10000001000100111011001000110001110000₂
• Hexadecimal: 0x2044EC8C70
• Base-36: 1RO42F00

Squares and roots of 138595306608

• 138595306608 squared (138595306608²) is 19208659013765528465664
• 138595306608 cubed (138595306608³) is 2662229985541356310319853880307712
• The square root of 138595306608 is 372283.9059212741
• The cube root of 138595306608 is 5175.0693555921

Scales and comparisons

• 138,595,306,608 seconds is equal to 4,406 years, 46 weeks, 6 days, 8 hours, 16 minutes, 48 seconds.
• To count from 1 to 138,595,306,608 would take you about eight thousand, eight hundred thirteen 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 138595306608 cubic inches would be around 431.3 feet tall.

Recreational maths with 138595306608

• 138595306608 backwards is 806603595831
• 138595306608 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138595306608's digits is 54
• More coming soon!