130831874940

Names of 130831874940

• Cardinal: 130831874940 can be written as One hundred thirty billion, eight hundred thirty-one million, eight hundred seventy-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.3083187494 × 10¹¹

Factors of 130831874940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 110670

Divisors of 130831874940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 37 39 41 52 60 65 74 78 82 111 123 130 148 156 164 185 195 205 222 246 260 370 390 410 444 481 492 533 555 615 740 780 820 962 1066 1110 1230 1443 1517 1599 1924 2132 2220 2405 2460 2665 2886 3034 3198 4551 4810 5330 5772 6068 6396 7215 7585 7995 9102 9620 10660 14430 15170 15990 18204 19721 22755 28860 30340 31980 39442 45510 59163 78884 91020 98605 110569 118326 197210 221138 236652 295815 331707 394420 442276 552845 591630 663414 1105690 1183260 1326828 1437397 1658535 2211380 2874794 3317070 4091053 4312191 4533329 5749588 6634140 7186985 8182106 8624382 9066658 12273159 13599987 14373970 16364212 17248764 18133316 20455265 21560955 22666645 24546318 27199974 28747940 40910530 43121910 45333290 49092636 53183689 54399948 58933277 61365795 67999935 81821060 86243820 90666580 106367378 117866554 122731590 135999870 159551067 167733173 176799831 212734756 235733108 245463180 265918445 271999740 294666385 319102134 335466346 353599662 503199519 531836890 589332770 638204268 670932692 707199324 797755335 838665865 883999155 1006399038 1063673780 1178665540 1595510670 1677331730 1767998310 2012798076 2180531249 2515997595 3191021340 3354663460 3535996620 4361062498 5031995190 6541593747 8722124996 10063990380 10902656245 13083187494 21805312490 26166374988 32707968735 43610624980 65415937470 130831874940
• Sum of all divisors σ(n): 415056781440
• Sum of proper divisors (its aliquot sum) s(n): 284224906500
• 130831874940 is an abundant number, because the sum of its proper divisors (284224906500) is greater than itself. Its abundance is 153393031560

Bases of 130831874940

• Binary: 1111001110110001011111111101101111100₂
• Hexadecimal: 0x1E762FFB7C
• Base-36: 1O3PX4SC

Squares and roots of 130831874940

• 130831874940 squared (130831874940²) is 17116979500315800003600
• 130831874940 cubed (130831874940³) is 2239446521335860436577046749784000
• The square root of 130831874940 is 361706.8909213647
• The cube root of 130831874940 is 5076.5794618231

Scales and comparisons

• 130,831,874,940 seconds is equal to 4,160 years, 2 weeks, 3 days, 19 hours, 29 minutes.
• To count from 1 to 130,831,874,940 would take you about eight thousand, three hundred twenty 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 130831874940 cubic inches would be around 423 feet tall.

Recreational maths with 130831874940

• 130831874940 backwards is 049478138031
• The number of decimal digits it has is: 12
• The sum of 130831874940's digits is 48
• More coming soon!