18146607180

Names of 18146607180

• Cardinal: 18146607180 can be written as Eighteen billion, one hundred forty-six million, six hundred seven thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.814660718 × 10¹⁰

Factors of 18146607180

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1274

Divisors of 18146607180

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 73 78 130 146 156 195 219 260 292 365 390 421 438 730 757 780 842 876 949 1095 1263 1460 1514 1684 1898 2105 2190 2271 2526 2847 3028 3785 3796 4210 4380 4542 4745 5052 5473 5694 6315 7570 8420 9084 9490 9841 10946 11355 11388 12630 14235 15140 16419 18980 19682 21892 22710 25260 27365 28470 29523 30733 32838 39364 45420 49205 54730 55261 56940 59046 61466 65676 82095 92199 98410 109460 110522 118092 122932 147615 153665 164190 165783 184398 196820 221044 276305 295230 307330 318697 328380 331566 368796 399529 460995 552610 590460 614660 637394 663132 718393 799058 828915 921990 956091 1105220 1198587 1274788 1436786 1593485 1598116 1657830 1843980 1912182 1997645 2155179 2397174 2873572 3186970 3315660 3591965 3824364 3995290 4143061 4310358 4780455 4794348 5992935 6373940 7183930 7990580 8286122 8620716 9560910 10775895 11985870 12429183 14367860 16572244 19121820 20715305 21551790 23264881 23971740 24858366 41430610 43103580 46529762 49716732 62145915 69794643 82861220 93059524 116324405 124291830 139589286 232648810 248583660 279178572 302443453 348973215 465297620 604886906 697946430 907330359 1209773812 1395892860 1512217265 1814660718 3024434530 3629321436 4536651795 6048869060 9073303590 18146607180
• Sum of all divisors σ(n): 55673778048
• Sum of proper divisors (its aliquot sum) s(n): 37527170868
• 18146607180 is an abundant number, because the sum of its proper divisors (37527170868) is greater than itself. Its abundance is 19380563688

Bases of 18146607180

• Binary: 10000111001100111110100000001001100₂
• Hexadecimal: 0x4399F404C
• Base-36: 8C40RPO

Squares and roots of 18146607180

• 18146607180 squared (18146607180²) is 329299352145227552400
• 18146607180 cubed (18146607180³) is 5975665988007934705115666232000
• The square root of 18146607180 is 134709.3433285161
• The cube root of 18146607180 is 2627.8373398393

Scales and comparisons

• 18,146,607,180 seconds is equal to 577 years, 2 days, 4 hours, 13 minutes.
• To count from 1 to 18,146,607,180 would take you about one thousand, one hundred fifty-four 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 18146607180 cubic inches would be around 219 feet tall.

Recreational maths with 18146607180

• 18146607180 backwards is 08170664181
• The number of decimal digits it has is: 11
• The sum of 18146607180's digits is 42
• More coming soon!