138667497939264

Names of 138667497939264

• Cardinal: 138667497939264 can be written as One hundred thirty-eight trillion, six hundred sixty-seven billion, four hundred ninety-seven million, nine hundred thirty-nine thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.38667497939264 × 10¹⁴

Factors of 138667497939264

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 45899

Divisors of 138667497939264

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 147 168 192 196 224 294 336 343 392 448 588 672 686 784 1029 1176 1344 1372 1568 2058 2352 2744 3136 4116 4704 5488 8232 9408 10976 16464 21952 32928 45887 65856 91774 137661 183548 275322 321209 367096 550644 642418 734192 963627 1101288 1284836 1468384 1927254 2202576 2248463 2569672 2936768 3854508 4405152 4496926 5139344 6745389 7709016 8810304 8993852 10278688 13490778 15418032 15739241 17987704 20557376 26981556 30836064 31478482 35975408 47217723 53963112 61672128 62956964 71950816 94435446 107926224 125913928 143901632 188870892 215852448 251827856 377741784 431704896 503655712 755483568 1007311424 1510967136 2105616769 3021934272 4211233538 6316850307 8422467076 12633700614 14739317383 16844934152 25267401228 29478634766 33689868304 44217952149 50534802456 58957269532 67379736608 88435904298 101069604912 103175221681 117914539064 134759473216 176871808596 202139209824 206350443362 235829078128 309525665043 353743617192 404278419648 412700886724 471658156256 619051330086 707487234384 722226551767 825401773448 943316312512 1238102660172 1414974468768 1444453103534 1650803546896 2166679655301 2476205320344 2829948937536 2888906207068 3301607093792 4333359310602 4952410640688 5777812414136 6603214187584 8666718621204 9904821281376 11555624828272 17333437242408 19809642562752 23111249656544 34666874484816 46222499313088 69333748969632 138667497939264
• Sum of all divisors σ(n): 427870651902400
• Sum of proper divisors (its aliquot sum) s(n): 289203153963136
• 138667497939264 is an abundant number, because the sum of its proper divisors (289203153963136) is greater than itself. Its abundance is 150535656023872

Bases of 138667497939264

• Binary: 11111100001111000001010111101001110000101000000₂
• Hexadecimal: 0x7E1E0AF4E140
• Base-36: 1D5IYVZFPC

Squares and roots of 138667497939264

• 138667497939264 squared (138667497939264²) is 19228674984735785686632861696
• 138667497939264 cubed (138667497939264³) is 2666392248820626788356678296501023120031744
• The square root of 138667497939264 is 11775716.4512085633
• The cube root of 138667497939264 is 51759.6772728113

Scales and comparisons

• 138,667,497,939,264 seconds is equal to 4,409,197 years, 26 weeks, 2 days, 19 hours, 34 minutes, 24 seconds.
• To count from 1 to 138,667,497,939,264 would take you about eleven million, twenty-two thousand, nine hundred ninety-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 138667497939264 cubic inches would be around 4313.3 feet tall.

Recreational maths with 138667497939264

• 138667497939264 backwards is 462939794766831
• 138667497939264 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138667497939264's digits is 84
• More coming soon!