138621071171632

Names of 138621071171632

• Cardinal: 138621071171632 can be written as One hundred thirty-eight trillion, six hundred twenty-one billion, seventy-one million, one hundred seventy-one thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.38621071171632 × 10¹⁴

Factors of 138621071171632

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5793

Divisors of 138621071171632

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 112 271 542 967 1084 1607 1897 1934 2168 2939 3214 3794 3868 4336 5878 6428 6769 7588 7736 11249 11756 12856 13538 15176 15472 20573 22498 23512 25712 27076 30352 41146 44996 47024 54152 82292 89992 108304 164584 179984 262057 329168 435497 524114 796469 870994 1048228 1553969 1592938 1741988 1834399 2096456 2842013 3048479 3107938 3185876 3483976 3668798 4192912 4722973 5575283 5684026 6096958 6215876 6371752 6967952 7337596 9445946 10877783 11150566 11368052 12193916 12431752 12743504 14675192 18891892 19894091 21755566 22301132 22736104 24387832 24863504 29350384 33060811 37783784 39788182 43511132 44602264 45472208 48775664 66121622 75567568 79576364 87022264 89204528 132243244 159152728 174044528 264486488 318305456 421125599 528972976 770185523 842251198 1279925683 1540371046 1684502396 2559851366 2947879193 3080742092 3369004792 4567114891 5119702732 5391298661 5895758386 6161484184 6738009584 8959479781 9134229782 10239405464 10782597322 11791516772 12322968368 17918959562 18268459564 20478810928 21565194644 23583033544 31969804237 35837919124 36536919128 43130389288 47166067088 63939608474 71675838248 73073838256 86260778576 127879216948 143351676496 255758433896 511516867792 1237688135461 2475376270922 4950752541844 8663816948227 9901505083688 17327633896454 19803010167376 34655267792908 69310535585816 138621071171632
• Sum of all divisors σ(n): 308694802268160
• Sum of proper divisors (its aliquot sum) s(n): 170073731096528
• 138621071171632 is an abundant number, because the sum of its proper divisors (170073731096528) is greater than itself. Its abundance is 31452659924896

Bases of 138621071171632

• Binary: 11111100001001100111011101101001010000000110000₂
• Hexadecimal: 0x7E133BB4A030
• Base-36: 1D4XN2OOJ4

Squares and roots of 138621071171632

• 138621071171632 squared (138621071171632²) is 19215801372770664345201543424
• 138621071171632 cubed (138621071171632³) is 2663714969714786150124726323183518404947968
• The square root of 138621071171632 is 11773744.9934858025
• The cube root of 138621071171632 is 51753.9001373883

Scales and comparisons

• 138,621,071,171,632 seconds is equal to 4,407,721 years, 14 weeks, 3 days, 23 hours, 13 minutes, 52 seconds.
• To count from 1 to 138,621,071,171,632 would take you about eleven million, nineteen thousand, three hundred 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 138621071171632 cubic inches would be around 4312.8 feet tall.

Recreational maths with 138621071171632

• 138621071171632 backwards is 236171170126831
• The number of decimal digits it has is: 15
• The sum of 138621071171632's digits is 49
• More coming soon!