131030900

Names of 131030900

• Cardinal: 131030900 can be written as One hundred thirty-one million, thirty thousand, nine hundred.

Scientific notation

• Scientific notation: 1.310309 × 10⁸

Factors of 131030900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 55

Divisors of 131030900

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 17 20 22 25 26 28 34 35 44 49 50 52 55 65 68 70 77 85 91 98 100 110 119 121 130 140 143 154 170 175 182 187 196 220 221 238 242 245 260 275 286 308 325 340 350 364 374 385 425 442 455 476 484 490 539 550 572 595 605 637 650 700 715 748 770 833 847 850 884 910 935 980 1001 1078 1100 1105 1190 1210 1225 1274 1300 1309 1430 1540 1547 1573 1666 1694 1700 1820 1870 1925 2002 2057 2156 2210 2275 2380 2420 2431 2450 2548 2618 2695 2860 2975 3025 3094 3146 3185 3332 3388 3575 3740 3850 4004 4114 4165 4235 4420 4550 4675 4862 4900 5005 5236 5390 5525 5929 5950 6050 6188 6292 6370 6545 7007 7150 7700 7735 7865 8228 8330 8470 9100 9163 9350 9724 10010 10285 10780 10829 11011 11050 11858 11900 12100 12155 12740 13090 13475 14014 14300 14399 15470 15730 15925 16660 16940 17017 18326 18700 20020 20570 20825 21175 21658 22022 22100 23716 24310 25025 26180 26741 26950 28028 28798 29645 30940 31460 31850 32725 34034 35035 36652 38675 39325 41140 41650 42350 43316 44044 45815 48620 50050 51425 53482 53900 54145 55055 57596 59290 60775 63700 65450 68068 70070 71995 77077 77350 78650 83300 84700 85085 91630 100100 100793 102850 106964 108290 110110 118580 119119 121550 130900 133705 140140 143990 148225 154154 154700 157300 170170 175175 183260 187187 201586 205700 216580 220220 229075 238238 243100 267410 270725 275275 287980 296450 308308 340340 350350 359975 374374 385385 403172 425425 458150 476476 503965 534820 541450 550550 592900 595595 668525 700700 719950 748748 770770 850850 916300 935935 1007930 1082900 1101100 1191190 1310309 1337050 1439900 1541540 1701700 1871870 1926925 2015860 2382380 2519825 2620618 2674100 2977975 3743740 3853850 4679675 5039650 5241236 5955950 6551545 7707700 9359350 10079300 11911900 13103090 18718700 26206180 32757725 65515450 131030900
• Sum of all divisors σ(n): 414559404
• Sum of proper divisors (its aliquot sum) s(n): 283528504
• 131030900 is an abundant number, because the sum of its proper divisors (283528504) is greater than itself. Its abundance is 152497604

Bases of 131030900

• Binary: 111110011110101111101110100₂
• Hexadecimal: 0x7CF5F74
• Base-36: 260G38

Squares and roots of 131030900

• 131030900 squared (131030900²) is 17169096754810000
• 131030900 cubed (131030900³) is 2249682199969833629000000
• The square root of 131030900 is 11446.8729354353
• The cube root of 131030900 is 507.9152368545

Scales and comparisons

• 131,030,900 seconds is equal to 4 years, 8 weeks, 4 days, 13 hours, 28 minutes, 20 seconds.
• To count from 1 to 131,030,900 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 131030900 cubic inches would be around 42.3 feet tall.

Recreational maths with 131030900

• 131030900 backwards is 009030131
• 131030900 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 131030900's digits is 17
• More coming soon!