18553828020

Names of 18553828020

• Cardinal: 18553828020 can be written as Eighteen billion, five hundred fifty-three million, eight hundred twenty-eight thousand and twenty.

Scientific notation

• Scientific notation: 1.855382802 × 10¹⁰

Factors of 18553828020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4232

Divisors of 18553828020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 182 195 210 260 273 364 390 420 455 546 780 910 1092 1093 1365 1820 2186 2730 3109 3279 4372 5460 5465 6218 6558 7651 9327 10930 12436 13116 14209 15302 15545 16395 18654 21763 21860 22953 28418 30604 31090 32790 37308 38255 40417 42627 43526 45906 46635 56836 62180 65289 65580 71045 76510 80834 85254 87052 91812 93270 99463 108815 114765 121251 130578 142090 153020 161668 170508 186540 198926 202085 213135 217630 229530 242502 261156 282919 284180 298389 326445 397852 404170 426270 435260 459060 485004 497315 565838 596778 606255 652890 808340 848757 852540 994630 1131676 1193556 1212510 1305780 1414595 1491945 1697514 1989260 2425020 2829190 2983890 3395028 3398137 4243785 5658380 5967780 6796274 8487570 10194411 13592548 16975140 16990685 20388822 23786959 33981370 40777644 44175781 47573918 50972055 67962740 71360877 88351562 95147836 101944110 118934795 132527343 142721754 176703124 203888220 220878905 237869590 265054686 285443508 309230467 356804385 441757810 475739180 530109372 618460934 662636715 713608770 883515620 927691401 1236921868 1325273430 1427217540 1546152335 1855382802 2650546860 3092304670 3710765604 4638457005 6184609340 9276914010 18553828020
• Sum of all divisors σ(n): 64018429440
• Sum of proper divisors (its aliquot sum) s(n): 45464601420
• 18553828020 is an abundant number, because the sum of its proper divisors (45464601420) is greater than itself. Its abundance is 26910773400

Bases of 18553828020

• Binary: 10001010001111001001111001010110100₂
• Hexadecimal: 0x451E4F2B4
• Base-36: 8IUGXBO

Squares and roots of 18553828020

• 18553828020 squared (18553828020²) is 344244534195737120400
• 18553828020 cubed (18553828020³) is 6387053884292715549031633608000
• The square root of 18553828020 is 136212.4370973517
• The cube root of 18553828020 is 2647.3488625523

Scales and comparisons

• 18,553,828,020 seconds is equal to 589 years, 49 weeks, 4 days, 9 hours, 7 minutes.
• To count from 1 to 18,553,828,020 would take you about one thousand, one hundred seventy-nine 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 18553828020 cubic inches would be around 220.6 feet tall.

Recreational maths with 18553828020

• 18553828020 backwards is 02082835581
• 18553828020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18553828020's digits is 42
• More coming soon!