13243140240

Names of 13243140240

• Cardinal: 13243140240 can be written as Thirteen billion, two hundred forty-three million, one hundred forty thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.324314024 × 10¹⁰

Factors of 13243140240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6341

Divisors of 13243140240

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 73 80 88 110 120 121 132 146 165 176 219 220 240 242 264 292 330 363 365 438 440 484 528 584 605 660 726 730 803 876 880 968 1095 1168 1210 1320 1452 1460 1606 1752 1815 1936 2190 2409 2420 2640 2904 2920 3212 3504 3630 4015 4380 4818 4840 5808 5840 6247 6424 7260 8030 8760 8833 9636 9680 12045 12494 12848 14520 16060 17520 17666 18741 19272 24090 24988 26499 29040 31235 32120 35332 37482 38544 44165 48180 49976 52998 62470 64240 68717 70664 74964 88330 93705 96360 99952 105996 124940 132495 137434 141328 149928 176660 187410 192720 206151 211992 249880 264990 274868 299856 343585 353320 374820 412302 423984 456031 499760 529980 549736 687170 706640 749640 755887 824604 912062 1030755 1059960 1099472 1368093 1374340 1499280 1511774 1649208 1824124 2061510 2119920 2267661 2280155 2736186 2748680 3023548 3298416 3648248 3779435 4123020 4535322 4560310 5016341 5472372 5497360 6047096 6840465 7296496 7558870 8246040 9070644 9120620 10032682 10944744 11338305 12094192 13680930 15049023 15117740 16492080 18141288 18241240 20065364 21889488 22676610 25081705 27361860 30098046 30235480 36282576 36482480 40130728 45353220 50163410 54723720 55179751 60196092 60470960 75245115 80261456 90706440 100326820 109447440 110359502 120392184 150490230 165539253 181412880 200653640 220719004 240784368 275898755 300980460 331078506 401307280 441438008 551797510 601960920 662157012 827696265 882876016 1103595020 1203921840 1324314024 1655392530 2207190040 2648628048 3310785060 4414380080 6621570120 13243140240
• Sum of all divisors σ(n): 45750655104
• Sum of proper divisors (its aliquot sum) s(n): 32507514864
• 13243140240 is an abundant number, because the sum of its proper divisors (32507514864) is greater than itself. Its abundance is 19264374624

Bases of 13243140240

• Binary: 1100010101010110100100100010010000₂
• Hexadecimal: 0x3155A4890
• Base-36: 630MGEO

Squares and roots of 13243140240

• 13243140240 squared (13243140240²) is 175380763416307257600
• 13243140240 cubed (13243140240³) is 2322592045320418515326605824000
• The square root of 13243140240 is 115078.8435812595
• The cube root of 13243140240 is 2365.9033145699

Scales and comparisons

• 13,243,140,240 seconds is equal to 421 years, 4 weeks, 5 days, 2 hours, 4 minutes.
• To count from 1 to 13,243,140,240 would take you about eight hundred forty-two 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 13243140240 cubic inches would be around 197.2 feet tall.

Recreational maths with 13243140240

• 13243140240 backwards is 04204134231
• 13243140240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13243140240's digits is 24
• More coming soon!