18348529140

Names of 18348529140

• Cardinal: 18348529140 can be written as Eighteen billion, three hundred forty-eight million, five hundred twenty-nine thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.834852914 × 10¹⁰

Factors of 18348529140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 124841

Divisors of 18348529140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 43 45 57 60 76 86 90 95 114 129 171 172 180 190 215 228 258 285 342 380 387 430 516 570 645 684 774 817 855 860 1140 1290 1548 1634 1710 1935 2451 2580 3268 3420 3870 4085 4902 7353 7740 8170 9804 12255 14706 16340 24510 29412 36765 49020 73530 124769 147060 249538 374307 499076 623845 748614 1122921 1247690 1497228 1871535 2245842 2370611 2495380 3743070 4491684 4741222 5365067 5614605 7111833 7486140 9482444 10730134 11229210 11853055 14223666 16095201 21335499 21460268 22458420 23706110 26825335 28447332 32190402 35559165 42670998 47412220 48285603 53650670 64380804 71118330 80476005 85341996 96571206 101936273 106677495 107301340 142236660 160952010 193142412 203872546 213354990 241428015 305808819 321904020 407745092 426709980 482856030 509681365 611617638 917426457 965712060 1019362730 1223235276 1529044095 1834852914 2038725460 3058088190 3669705828 4587132285 6116176380 9174264570 18348529140
• Sum of all divisors σ(n): 59949489600
• Sum of proper divisors (its aliquot sum) s(n): 41600960460
• 18348529140 is an abundant number, because the sum of its proper divisors (41600960460) is greater than itself. Its abundance is 23252431320

Bases of 18348529140

• Binary: 10001000101101010000101010111110100₂
• Hexadecimal: 0x445A855F4
• Base-36: 8FG8NP0

Squares and roots of 18348529140

• 18348529140 squared (18348529140²) is 336668521601429139600
• 18348529140 cubed (18348529140³) is 6177372179124542033595727944000
• The square root of 18348529140 is 135456.7426893177
• The cube root of 18348529140 is 2637.5482834163

Scales and comparisons

• 18,348,529,140 seconds is equal to 583 years, 22 weeks, 1 day, 5 hours, 39 minutes.
• To count from 1 to 18,348,529,140 would take you about one thousand, one hundred sixty-six 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 18348529140 cubic inches would be around 219.8 feet tall.

Recreational maths with 18348529140

• 18348529140 backwards is 04192584381
• 18348529140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18348529140's digits is 45
• More coming soon!