1231132140

Names of 1231132140

• Cardinal: 1231132140 can be written as One billion, two hundred thirty-one million, one hundred thirty-two thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.23113214 × 10⁹

Factors of 1231132140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 824

Divisors of 1231132140

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 31 35 36 42 43 45 60 62 63 70 84 86 90 93 105 124 126 129 140 155 172 180 186 210 215 217 252 258 279 301 310 315 372 387 420 430 434 465 516 558 602 620 630 645 651 733 774 860 868 903 930 1085 1116 1204 1260 1290 1302 1333 1395 1466 1505 1548 1806 1860 1935 1953 2170 2199 2580 2604 2666 2709 2790 2932 3010 3255 3612 3665 3870 3906 3999 4340 4398 4515 5131 5332 5418 5580 6020 6510 6597 6665 7330 7740 7812 7998 8796 9030 9331 9765 10262 10836 10995 11997 13020 13194 13330 13545 14660 15393 15996 18060 18662 19530 19995 20524 21990 22723 23994 25655 26388 26660 27090 27993 30786 31519 32985 37324 39060 39990 43980 45446 46179 46655 47988 51310 54180 55986 59985 61572 63038 65970 68169 76965 79980 83979 90892 92358 93310 94557 102620 111972 113615 119970 126076 131940 136338 139965 153930 157595 159061 167958 184716 186620 189114 204507 220633 227230 230895 239940 272676 279930 283671 307860 315190 318122 335916 340845 378228 409014 419895 441266 454460 461790 472785 477183 559860 567342 630380 636244 661899 681690 795305 818028 839790 882532 923580 945570 954366 977089 1022535 1103165 1134684 1323798 1363380 1418355 1431549 1590610 1679580 1891140 1908732 1954178 1985697 2045070 2206330 2385915 2647596 2836710 2863098 2931267 3181220 3309495 3908356 3971394 4090140 4412660 4771830 4885445 5673420 5726196 5862534 6618990 6839623 7157745 7942788 8793801 9543660 9770890 9928485 11725068 13237980 13679246 14315490 14656335 17587602 19541780 19856970 20518869 27358492 28630980 29312670 34198115 35175204 39713940 41037738 43969005 58625340 61556607 68396230 82075476 87938010 102594345 123113214 136792460 175876020 205188690 246226428 307783035 410377380 615566070 1231132140
• Sum of all divisors σ(n): 4514205696
• Sum of proper divisors (its aliquot sum) s(n): 3283073556
• 1231132140 is an abundant number, because the sum of its proper divisors (3283073556) is greater than itself. Its abundance is 2051941416

Bases of 1231132140

• Binary: 1001001011000011001010111101100₂
• Hexadecimal: 0x496195EC
• Base-36: KCZFN0

Squares and roots of 1231132140

• 1231132140 squared (1231132140²) is 1515686346140979600
• 1231132140 cubed (1231132140³) is 1866010174893324956644344000
• The square root of 1231132140 is 35087.4926433907
• The cube root of 1231132140 is 1071.7699010019

Scales and comparisons

• 1,231,132,140 seconds is equal to 39 years, 7 weeks, 4 days, 5 hours, 9 minutes.
• To count from 1 to 1,231,132,140 would take you about seventy-eight 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 1231132140 cubic inches would be around 89.3 feet tall.

Recreational maths with 1231132140

• 1231132140 backwards is 0412311321
• 1231132140 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1231132140's digits is 18
• More coming soon!