18203340708

Names of 18203340708

• Cardinal: 18203340708 can be written as Eighteen billion, two hundred three million, three hundred forty thousand, seven hundred eight.

Scientific notation

• Scientific notation: 1.8203340708 × 10¹⁰

Factors of 18203340708

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2014

Divisors of 18203340708

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 23 27 28 36 42 46 54 63 69 84 92 108 126 138 161 189 207 252 276 322 378 414 483 529 621 644 756 828 966 1058 1242 1449 1587 1932 1979 2116 2484 2898 3174 3703 3958 4347 4761 5796 5937 6348 7406 7916 8694 9522 11109 11874 12167 13853 14283 14812 17388 17811 19044 22218 23748 24334 27706 28566 33327 35622 36501 41559 44436 45517 48668 53433 55412 57132 66654 71244 73002 83118 85169 91034 99981 106866 109503 124677 133308 136551 146004 166236 170338 182068 199962 213732 219006 249354 255507 273102 318619 328509 340676 374031 399924 409653 438012 498708 511014 546204 637238 657018 748062 766521 819306 955857 1022028 1046891 1228959 1274476 1314036 1496124 1533042 1638612 1911714 2093782 2299563 2457918 2867571 3066084 3140673 3823428 4187564 4599126 4915836 5735142 6281346 7328237 8602713 9198252 9422019 11470284 12562692 14656474 17205426 18844038 21984711 24078493 28266057 29312948 34410852 37688076 43969422 48156986 56532114 65954133 72235479 87938844 96313972 113064228 131908266 144470958 168549451 197862399 216706437 263816532 288941916 337098902 395724798 433412874 505648353 650119311 674197804 791449596 866825748 1011296706 1300238622 1516945059 2022593412 2600477244 3033890118 4550835177 6067780236 9101670354 18203340708
• Sum of all divisors σ(n): 56415744000
• Sum of proper divisors (its aliquot sum) s(n): 38212403292
• 18203340708 is an abundant number, because the sum of its proper divisors (38212403292) is greater than itself. Its abundance is 20009062584

Bases of 18203340708

• Binary: 10000111101000000001110111110100100₂
• Hexadecimal: 0x43D00EFA4
• Base-36: 8D1SRL0

Squares and roots of 18203340708

• 18203340708 squared (18203340708²) is 331361612931529941264
• 18203340708 cubed (18203340708³) is 6031888337745058196531820174912
• The square root of 18203340708 is 134919.7565518111
• The cube root of 18203340708 is 2630.5730465419

Scales and comparisons

• 18,203,340,708 seconds is equal to 578 years, 42 weeks, 19 hours, 31 minutes, 48 seconds.
• To count from 1 to 18,203,340,708 would take you about one thousand, one hundred fifty-seven 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 18203340708 cubic inches would be around 219.2 feet tall.

Recreational maths with 18203340708

• 18203340708 backwards is 80704330281
• 18203340708 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18203340708's digits is 36
• More coming soon!