131687290380

Names of 131687290380

• Cardinal: 131687290380 can be written as One hundred thirty-one billion, six hundred eighty-seven million, two hundred ninety thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.3168729038 × 10¹¹

Factors of 131687290380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13226

Divisors of 131687290380

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 83 95 107 114 166 190 214 228 249 285 321 332 380 415 428 498 535 570 642 830 996 1070 1140 1245 1284 1577 1605 1660 2033 2140 2490 3154 3210 4066 4731 4980 6099 6308 6420 7885 8132 8881 9462 10165 12198 13007 15770 17762 18924 20330 23655 24396 26014 26643 30495 31540 35524 39021 40660 44405 47310 52028 53286 60990 65035 78042 88810 94620 106572 121980 130070 133215 156084 168739 177620 195105 247133 260140 266430 337478 390210 494266 506217 532860 674956 741399 780420 843695 988532 1012434 1079581 1235665 1391749 1482798 1687390 2024868 2159162 2471330 2531085 2783498 2965596 3238743 3374780 3706995 4175247 4318324 4942660 5062170 5397905 5566996 6477486 6958745 7413990 8350494 10124340 10795810 12954972 13917490 14827980 16193715 16700988 20512039 20876235 21591620 26443231 27834980 32387430 41024078 41752470 52886462 61536117 64774860 79329693 82048156 83504940 102560195 105772924 115515167 123072234 132216155 158659386 205120390 231030334 246144468 264432310 307680585 317318772 346545501 396648465 410240780 462060668 528864620 577575835 615361170 693091002 793296930 1155151670 1230722340 1386182004 1586593860 1732727505 2194788173 2310303340 3465455010 4389576346 6584364519 6930910020 8779152692 10973940865 13168729038 21947881730 26337458076 32921822595 43895763460 65843645190 131687290380
• Sum of all divisors σ(n): 396508815360
• Sum of proper divisors (its aliquot sum) s(n): 264821524980
• 131687290380 is an abundant number, because the sum of its proper divisors (264821524980) is greater than itself. Its abundance is 133134234600

Bases of 131687290380

• Binary: 1111010101001001011001001011000001100₂
• Hexadecimal: 0x1EA92C960C
• Base-36: 1OHV7NKC

Squares and roots of 131687290380

• 131687290380 squared (131687290380²) is 17341542447626440544400
• 131687290380 cubed (131687290380³) is 2283660735937679017736208082872000
• The square root of 131687290380 is 362887.4348610049
• The cube root of 131687290380 is 5087.6194685507

Scales and comparisons

• 131,687,290,380 seconds is equal to 4,187 years, 12 weeks, 6 days, 10 hours, 53 minutes.
• To count from 1 to 131,687,290,380 would take you about eight thousand, three hundred seventy-four 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 131687290380 cubic inches would be around 424 feet tall.

Recreational maths with 131687290380

• 131687290380 backwards is 083092786131
• The number of decimal digits it has is: 12
• The sum of 131687290380's digits is 48
• More coming soon!