18313030125

Names of 18313030125

• Cardinal: 18313030125 can be written as Eighteen billion, three hundred thirteen million, thirty thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.8313030125 × 10¹⁰

Factors of 18313030125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 449

Divisors of 18313030125

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 45 65 75 97 117 125 135 169 195 225 291 325 331 351 375 485 507 585 675 845 873 975 993 1125 1261 1455 1521 1625 1655 1755 2425 2535 2619 2925 2979 3375 3783 4225 4303 4365 4563 4875 4965 6305 7275 7605 8275 8775 8937 11349 12125 12675 12909 13095 14625 14895 16393 18915 21125 21515 21825 22815 24825 31525 32107 34047 36375 38025 38727 41375 43875 44685 49179 55939 56745 63375 64545 65475 74475 81965 94575 96321 107575 109125 114075 116181 124125 147537 157625 160535 167817 170235 190125 193635 223425 245895 279695 283725 288963 322725 327375 372375 409825 417391 442611 472875 481605 503451 537875 570375 580905 737685 802675 839085 851175 866889 968175 1117125 1229475 1252173 1398475 1418625 1444815 1510353 1613625 2049125 2086955 2213055 2408025 2517255 2904525 3688425 3756519 4013375 4195425 4255875 4334445 4840875 5426083 6147375 6260865 6992375 7224075 7551765 10434775 11065275 11269557 12040125 12586275 14522625 16278249 18442125 18782595 20977125 21672225 27130415 31304325 36120375 37758825 48834747 52173875 55326375 56347785 62931375 81391245 93912975 108361125 135652075 146504241 156521625 188794125 244173735 281738925 406956225 469564875 678260375 732521205 1220868675 1408694625 2034781125 3662606025 6104343375 18313030125
• Sum of all divisors σ(n): 37153509120
• Sum of proper divisors (its aliquot sum) s(n): 18840478995
• 18313030125 is an abundant number, because the sum of its proper divisors (18840478995) is greater than itself. Its abundance is 527448870

Bases of 18313030125

• Binary: 10001000011100010101010100111101101₂
• Hexadecimal: 0x4438AA9ED
• Base-36: 8EV3SH9

Squares and roots of 18313030125

• 18313030125 squared (18313030125²) is 335367072359157515625
• 18313030125 cubed (18313030125³) is 6141587299046306403260783203125
• The square root of 18313030125 is 135325.6447425987
• The cube root of 18313030125 is 2635.8462248525

Scales and comparisons

• 18,313,030,125 seconds is equal to 582 years, 15 weeks, 3 days, 8 hours, 48 minutes, 45 seconds.
• To count from 1 to 18,313,030,125 would take you about one thousand, one hundred sixty-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 18313030125 cubic inches would be around 219.7 feet tall.

Recreational maths with 18313030125

• 18313030125 backwards is 52103031381
• 18313030125 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18313030125's digits is 27
• More coming soon!