138320222222

Names of 138320222222

• Cardinal: 138320222222 can be written as One hundred thirty-eight billion, three hundred twenty million, two hundred twenty-two thousand, two hundred twenty-two.

Scientific notation

• Scientific notation: 1.38320222222 × 10¹¹

Factors of 138320222222

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 292

Divisors of 138320222222

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 7 13 14 26 43 49 86 91 98 182 227 301 343 454 559 602 637 686 1118 1274 1589 2107 2401 2951 3178 3913 4214 4459 4802 5902 7826 8918 9761 11123 14749 19522 20657 22246 27391 29498 31213 41314 51529 54782 62426 68327 77861 103058 103243 126893 136654 144599 155722 191737 206486 253786 289198 360703 383474 478289 545027 669877 721406 888251 956578 1012193 1090054 1339754 1342159 1776502 2024386 2215747 2524921 2684318 3348023 4431494 4689139 5049842 6217757 6696046 7085351 9378278 12435514 14170702 15510229 17674447 23436161 28804711 31020458 32823973 35348894 43524299 46872322 57609422 65647946 87048598 108571603 123721129 201632977 217143206 229767811 247442258 304670093 403265954 459535622 609340186 760001221 1411430839 1520002442 1608374677 2822861678 3216749354 5320008547 9880015873 10640017094 19760031746 69160111111 138320222222
• Sum of all divisors σ(n): 267907067736
• Sum of proper divisors (its aliquot sum) s(n): 129586845514
• 138320222222 is a deficient number, because the sum of its proper divisors (129586845514) is less than itself. Its deficiency is 8733376708

Bases of 138320222222

• Binary: 10000000110100100001110001100000001110₂
• Hexadecimal: 0x203487180E
• Base-36: 1RJKAEJ2

Squares and roots of 138320222222

• 138320222222 squared (138320222222²) is 19132483875543462617284
• 138320222222 cubed (138320222222³) is 2646409421324003540242072618085048
• The square root of 138320222222 is 371914.2673009467
• The cube root of 138320222222 is 5171.6432567497

Scales and comparisons

• 138,320,222,222 seconds is equal to 4,398 years, 8 weeks, 11 hours, 57 minutes, 2 seconds.
• To count from 1 to 138,320,222,222 would take you about eight thousand, seven hundred ninety-six 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 138320222222 cubic inches would be around 431 feet tall.

Recreational maths with 138320222222

• 138320222222 backwards is 222222023831
• The number of decimal digits it has is: 12
• The sum of 138320222222's digits is 29
• More coming soon!