18738452196

Names of 18738452196

• Cardinal: 18738452196 can be written as Eighteen billion, seven hundred thirty-eight million, four hundred fifty-two thousand, one hundred ninety-six.

Scientific notation

• Scientific notation: 1.8738452196 × 10¹⁰

Factors of 18738452196

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 317

Divisors of 18738452196

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 29 36 54 58 81 87 108 116 162 174 243 261 283 324 348 486 522 566 729 783 841 849 972 1044 1132 1458 1566 1682 1698 2187 2349 2523 2547 2916 3132 3364 3396 4374 4698 5046 5094 6561 7047 7569 7641 8207 8748 9396 10092 10188 13122 14094 15138 15282 16414 19683 21141 22707 22923 24621 26244 28188 30276 30564 32828 39366 42282 45414 45846 49242 63423 68121 68769 73863 78732 84564 90828 91692 98484 126846 136242 137538 147726 190269 204363 206307 221589 238003 253692 272484 275076 295452 380538 408726 412614 443178 476006 570807 613089 618921 664767 714009 761076 817452 825228 886356 952012 1141614 1226178 1237842 1329534 1428018 1839267 1856763 1994301 2142027 2283228 2452356 2475684 2659068 2856036 3678534 3713526 3988602 4284054 5517801 5570289 5982903 6426081 7357068 7427052 7977204 8568108 11035602 11140578 11965806 12852162 16553403 17948709 19278243 22071204 22281156 23931612 25704324 33106806 35897418 38556486 53846127 57834729 66213612 71794836 77112972 107692254 115669458 161538381 173504187 215384508 231338916 323076762 347008374 520512561 646153524 694016748 1041025122 1561537683 2082050244 3123075366 4684613049 6246150732 9369226098 18738452196
• Sum of all divisors σ(n): 51122223152
• Sum of proper divisors (its aliquot sum) s(n): 32383770956
• 18738452196 is an abundant number, because the sum of its proper divisors (32383770956) is greater than itself. Its abundance is 13645318760

Bases of 18738452196

• Binary: 10001011100111001100001011011100100₂
• Hexadecimal: 0x45CE616E4
• Base-36: 8LWE290

Squares and roots of 18738452196

• 18738452196 squared (18738452196²) is 351129590701777222416
• 18738452196 cubed (18738452196³) is 6579625049966298574483875625536
• The square root of 18738452196 is 136888.4662635973
• The cube root of 18738452196 is 2656.1009166019

Scales and comparisons

• 18,738,452,196 seconds is equal to 595 years, 42 weeks, 6 days, 5 hours, 36 minutes, 36 seconds.
• To count from 1 to 18,738,452,196 would take you about one thousand, one hundred ninety-one 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 18738452196 cubic inches would be around 221.3 feet tall.

Recreational maths with 18738452196

• 18738452196 backwards is 69125483781
• 18738452196 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18738452196's digits is 54
• More coming soon!