131147100

Names of 131147100

• Cardinal: 131147100 can be written as One hundred thirty-one million, one hundred forty-seven thousand, one hundred.

Scientific notation

• Scientific notation: 1.311471 × 10⁸

Factors of 131147100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 274

Divisors of 131147100

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 35 36 42 45 50 54 60 63 70 75 81 84 90 100 105 108 126 135 140 150 162 175 180 189 210 225 243 252 257 270 300 315 324 350 378 405 420 450 486 514 525 540 567 630 675 700 729 756 771 810 900 945 972 1028 1050 1134 1215 1260 1285 1350 1458 1542 1575 1620 1701 1799 1890 2025 2100 2268 2313 2430 2570 2700 2835 2916 3084 3150 3402 3598 3645 3780 3855 4050 4626 4725 4860 5103 5140 5397 5670 6075 6300 6425 6804 6939 7196 7290 7710 8100 8505 8995 9252 9450 10206 10794 11340 11565 12150 12850 13878 14175 14580 15420 16191 17010 17990 18225 18900 19275 20412 20817 21588 23130 24300 25515 25700 26985 27756 28350 32382 34020 34695 35980 36450 38550 41634 42525 44975 46260 48573 51030 53970 56700 57825 62451 64764 69390 72900 77100 80955 83268 85050 89950 97146 102060 104085 107940 115650 124902 127575 134925 138780 145719 161910 170100 173475 179900 187353 194292 208170 231300 242865 249804 255150 269850 291438 312255 323820 346950 374706 404775 416340 437157 485730 510300 520425 539700 582876 624510 693900 728595 749412 809550 874314 936765 971460 1040850 1214325 1249020 1311471 1457190 1561275 1619100 1748628 1873530 2081700 2185785 2428650 2622942 2914380 3122550 3642975 3747060 4371570 4683825 4857300 5245884 6245100 6557355 7285950 8743140 9367650 10928925 13114710 14571900 18735300 21857850 26229420 32786775 43715700 65573550 131147100
• Sum of all divisors σ(n): 489541584
• Sum of proper divisors (its aliquot sum) s(n): 358394484
• 131147100 is an abundant number, because the sum of its proper divisors (358394484) is greater than itself. Its abundance is 227247384

Bases of 131147100

• Binary: 111110100010010010101011100₂
• Hexadecimal: 0x7D1255C
• Base-36: 262XR0

Squares and roots of 131147100

• 131147100 squared (131147100²) is 17199561838410000
• 131147100 cubed (131147100³) is 2255672656378140111000000
• The square root of 131147100 is 11451.9474326421
• The cube root of 131147100 is 508.0653345609

Scales and comparisons

• 131,147,100 seconds is equal to 4 years, 8 weeks, 5 days, 21 hours, 45 minutes.
• To count from 1 to 131,147,100 would take you about 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 131147100 cubic inches would be around 42.3 feet tall.

Recreational maths with 131147100

• 131147100 backwards is 001741131
• 131147100 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 131147100's digits is 18
• More coming soon!