16818198670

Names of 16818198670

• Cardinal: 16818198670 can be written as Sixteen billion, eight hundred eighteen million, one hundred ninety-eight thousand, six hundred seventy.

Scientific notation

• Scientific notation: 1.681819867 × 10¹⁰

Factors of 16818198670

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1614

Divisors of 16818198670

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 37 65 70 74 91 130 182 185 259 370 455 457 481 518 910 914 962 1093 1295 2186 2285 2405 2590 3199 3367 4570 4810 5465 5941 6398 6734 7651 10930 11882 14209 15302 15995 16835 16909 28418 29705 31990 33670 33818 38255 40441 41587 59410 71045 76510 80882 83174 84545 99463 118363 142090 169090 198926 202205 207935 219817 236726 283087 404410 415870 439634 497315 499501 525733 566174 591815 994630 999002 1051466 1099085 1183630 1415435 1538719 2198170 2497505 2628665 2830870 3077438 3496507 3680131 4995010 5257330 6493513 6993014 7360262 7693595 12987026 15387190 17482535 18400655 18481537 32467565 34965070 36801310 36963074 45454591 64935130 90909182 92407685 129370759 184815370 227272955 240259981 258741518 454545910 480519962 646853795 1201299905 1293707590 1681819867 2402599810 3363639734 8409099335 16818198670
• Sum of all divisors σ(n): 38384591616
• Sum of proper divisors (its aliquot sum) s(n): 21566392946
• 16818198670 is an abundant number, because the sum of its proper divisors (21566392946) is greater than itself. Its abundance is 4748194276

Bases of 16818198670

• Binary: 1111101010011100010101100010001110₂
• Hexadecimal: 0x3EA71588E
• Base-36: 7Q54D5A

Squares and roots of 16818198670

• 16818198670 squared (16818198670²) is 282851806503589768900
• 16818198670 cubed (16818198670³) is 4757057875945770801539587363000
• The square root of 16818198670 is 129684.9978601997
• The cube root of 16818198670 is 2562.0827913905

Scales and comparisons

• 16,818,198,670 seconds is equal to 534 years, 39 weeks, 6 days, 1 hour, 51 minutes, 10 seconds.
• To count from 1 to 16,818,198,670 would take you about one thousand and sixty-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 16818198670 cubic inches would be around 213.5 feet tall.

Recreational maths with 16818198670

• 16818198670 backwards is 07689181861
• The number of decimal digits it has is: 11
• The sum of 16818198670's digits is 55
• More coming soon!