138029322913280

Names of 138029322913280

• Cardinal: 138029322913280 can be written as One hundred thirty-eight trillion, twenty-nine billion, three hundred twenty-two million, nine hundred thirteen thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.3802932291328 × 10¹⁴

Factors of 138029322913280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 58768

Divisors of 138029322913280

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 149 160 256 298 320 512 596 640 745 1192 1280 1490 2384 2560 2980 4768 5960 7013 9536 11920 14026 19072 23840 28052 35065 38144 47680 51599 56104 70130 76288 95360 103198 112208 140260 190720 206396 224416 257995 280520 381440 412792 448832 515990 561040 825584 897664 1031980 1044937 1122080 1651168 1795328 2063960 2089874 2244160 3302336 3590656 4127920 4179748 4488320 5224685 6604672 7688251 8255840 8359496 8976640 10449370 13209344 15376502 16511680 16718992 17953280 20898740 26418688 30753004 33023360 33437984 38441255 41797480 61506008 66046720 66875968 76882510 83594960 123012016 132093440 133751936 153765020 167189920 246024032 267503872 307530040 334379840 361863787 492048064 535007744 615060080 668759680 723727574 984096128 1230120160 1337519360 1447455148 1809318935 1968192256 2460240320 2675038720 2894910296 3618637870 3936384512 4920480640 5789820592 7237275740 9840961280 11579641184 14474551480 19681922560 23159282368 28949102960 46318564736 53917704263 57898205920 92637129472 107835408526 115796411840 185274258944 215670817052 231592823680 269588521315 431341634104 463185647360 539177042630 862683268208 926371294720 1078354085260 1725366536416 2156708170520 3450733072832 4313416341040 6901466145664 8626832682080 13802932291328 17253665364160 27605864582656 34507330728320 69014661456640 138029322913280
• Sum of all divisors σ(n): 333221953680000
• Sum of proper divisors (its aliquot sum) s(n): 195192630766720
• 138029322913280 is an abundant number, because the sum of its proper divisors (195192630766720) is greater than itself. Its abundance is 57163307853440

Bases of 138029322913280

• Binary: 11111011000100101110100110000101100011000000000₂
• Hexadecimal: 0x7D8974C2C600
• Base-36: 1CXDSN1U68

Squares and roots of 138029322913280

• 138029322913280 squared (138029322913280²) is 19052093983898523226400358400
• 138029322913280 cubed (138029322913280³) is 2629747632677688471356137262715924119552000
• The square root of 138029322913280 is 11748588.1242505051
• The cube root of 138029322913280 is 51680.1524221753

Scales and comparisons

• 138,029,322,913,280 seconds is equal to 4,388,905 years, 26 weeks, 5 days, 19 hours, 1 minute, 20 seconds.
• To count from 1 to 138,029,322,913,280 would take you about ten million, nine hundred seventy-two thousand, two hundred sixty-three 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 138029322913280 cubic inches would be around 4306.7 feet tall.

Recreational maths with 138029322913280

• 138029322913280 backwards is 082319223920831
• The number of decimal digits it has is: 15
• The sum of 138029322913280's digits is 53
• More coming soon!