102842749380

Names of 102842749380

• Cardinal: 102842749380 can be written as One hundred two billion, eight hundred forty-two million, seven hundred forty-nine thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.0284274938 × 10¹¹

Factors of 102842749380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 136385

Divisors of 102842749380

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 257 294 420 490 514 588 735 771 980 1028 1285 1470 1542 1799 2570 2940 3084 3598 3855 5140 5397 7196 7710 8995 10794 12593 15420 17990 21588 25186 26985 35980 37779 50372 53970 62965 75558 107940 125930 136111 151116 188895 251860 272222 377790 408333 544444 680555 755580 816666 952777 1361110 1633332 1905554 2041665 2722220 2858331 3811108 4083330 4763885 5716662 6669439 8166660 9527770 11433324 13338878 14291655 19055540 20008317 26677756 28583310 33347195 34980527 40016634 57166620 66694390 69961054 80033268 100041585 104941581 133388780 139922108 174902635 200083170 209883162 244863689 349805270 400166340 419766324 489727378 524707905 699610540 734591067 979454756 1049415810 1224318445 1469182134 1714045823 2098831620 2448636890 2938364268 3428091646 3672955335 4897273780 5142137469 6856183292 7345910670 8570229115 10284274938 14691821340 17140458230 20568549876 25710687345 34280916460 51421374690 102842749380
• Sum of all divisors σ(n): 336279396096
• Sum of proper divisors (its aliquot sum) s(n): 233436646716
• 102842749380 is an abundant number, because the sum of its proper divisors (233436646716) is greater than itself. Its abundance is 130593897336

Bases of 102842749380

• Binary: 1011111110001111001111101000111000100₂
• Hexadecimal: 0x17F1E7D1C4
• Base-36: 1B8TX1AC

Squares and roots of 102842749380

• 102842749380 squared (102842749380²) is 10576631100037490384400
• 102842749380 cubed (102842749380³) is 1087729821505869332207009061672000
• The square root of 102842749380 is 320691.0497347875
• The cube root of 102842749380 is 4685.1614314965

Scales and comparisons

• 102,842,749,380 seconds is equal to 3,270 years, 4 weeks, 1 day, 14 hours, 23 minutes.
• To count from 1 to 102,842,749,380 would take you about six thousand, five hundred forty 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 102842749380 cubic inches would be around 390.4 feet tall.

Recreational maths with 102842749380

• 102842749380 backwards is 083947248201
• The number of decimal digits it has is: 12
• The sum of 102842749380's digits is 48
• More coming soon!