138711477218750

Names of 138711477218750

• Cardinal: 138711477218750 can be written as One hundred thirty-eight trillion, seven hundred eleven billion, four hundred seventy-seven million, two hundred eighteen thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.3871147721875 × 10¹⁴

Factors of 138711477218750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 232

Divisors of 138711477218750

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 5 10 25 31 37 50 62 74 125 155 157 185 250 310 314 370 625 775 785 925 1147 1250 1550 1570 1850 2294 3125 3875 3925 4625 4867 5735 5809 6250 7750 7850 9250 9734 11470 11618 15625 19375 19625 23125 24335 24649 28675 29045 31250 38750 39250 46250 48670 49298 57350 58090 96875 98125 115625 121675 123245 143375 145225 180079 193750 196250 231250 243350 246490 286750 290450 360158 484375 490625 578125 608375 616225 716875 726125 764119 900395 912013 968750 981250 1156250 1216750 1232450 1433750 1452250 1528238 1800790 1824026 2453125 3041875 3081125 3584375 3630625 3820595 3869893 4501975 4560065 4906250 6083750 6162250 7168750 7261250 7641190 7739786 9003950 9120130 15209375 15405625 17921875 18153125 19102975 19349465 22509875 22800325 28272403 30418750 30811250 35843750 36306250 38205950 38698930 45019750 45600650 56544806 76046875 77028125 90765625 95514875 96747325 112549375 114001625 119966683 141362015 143186041 152093750 154056250 181531250 191029750 193494650 225098750 228003250 239933366 282724030 286372082 385140625 477574375 483736625 562746875 570008125 599833415 706810075 715930205 770281250 955148750 967473250 1125493750 1140016250 1199666830 1413620150 1431860410 2387871875 2418683125 2813734375 2850040625 2999167075 3534050375 3579651025 4438767271 4775743750 4837366250 5627468750 5700081250 5998334150 7068100750 7159302050 8877534542 11939359375 12093415625 14250203125 14995835375 17670251875 17898255125 22193836355 23878718750 24186831250 28500406250 29991670750 35340503750 35796510250 44387672710 60467078125 74979176875 88351259375 89491275625 110969181775 120934156250 149958353750 176702518750 178982551250 221938363550 374895884375 441756296875 447456378125 554845908875 749791768750 883512593750 894912756250 1109691817750 1874479421875 2237281890625 2774229544375 3748958843750 4474563781250 5548459088750 13871147721875 27742295443750 69355738609375 138711477218750
• Sum of all divisors σ(n): 277493823033600
• Sum of proper divisors (its aliquot sum) s(n): 138782345814850
• 138711477218750 is an abundant number, because the sum of its proper divisors (138782345814850) is greater than itself. Its abundance is 70868596100

Bases of 138711477218750

• Binary: 11111100010100001001000010100110110110110111110₂
• Hexadecimal: 0x7E2848536DBE
• Base-36: 1D636840XQ

Squares and roots of 138711477218750

• 138711477218750 squared (138711477218750²) is 19240873912207800235351562500
• 138711477218750 cubed (138711477218750³) is 2668930043342053469862019150115966796875000
• The square root of 138711477218750 is 11777583.6748778825
• The cube root of 138711477218750 is 51765.1486647763

Scales and comparisons

• 138,711,477,218,750 seconds is equal to 4,410,595 years, 47 weeks, 3 days, 6 hours, 5 minutes, 50 seconds.
• To count from 1 to 138,711,477,218,750 would take you about eleven million, twenty-six thousand, four hundred eighty-nine 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 138711477218750 cubic inches would be around 4313.8 feet tall.

Recreational maths with 138711477218750

• 138711477218750 backwards is 057812774117831
• 138711477218750 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138711477218750's digits is 62
• More coming soon!