20471241180

Names of 20471241180

• Cardinal: 20471241180 can be written as Twenty billion, four hundred seventy-one million, two hundred forty-one thousand, one hundred eighty.

Scientific notation

• Scientific notation: 2.047124118 × 10¹⁰

Factors of 20471241180

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2034

Divisors of 20471241180

• 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 78 83 130 156 166 181 195 249 260 332 362 390 415 498 543 724 780 830 905 996 1079 1086 1245 1660 1747 1810 2158 2172 2353 2490 2715 3237 3494 3620 4316 4706 4980 5241 5395 5430 6474 6988 7059 8735 9412 10482 10790 10860 11765 12948 14118 15023 16185 17470 20964 21580 22711 23530 26205 28236 30046 32370 34940 35295 45069 45422 47060 52410 60092 64740 68133 70590 75115 90138 90844 104820 113555 136266 141180 145001 150230 180276 195299 225345 227110 272532 290002 300460 316207 340665 390598 435003 450690 454220 580004 585897 632414 681330 725005 781196 870006 901380 948621 976495 1171794 1264828 1362660 1450010 1581035 1740012 1885013 1897242 1952990 2175015 2343588 2900020 2929485 3162070 3770026 3794484 3905980 4110691 4350030 4743105 5655039 5858970 6324140 7540052 8221382 8700060 9425065 9486210 11310078 11717940 12332073 16442764 18850130 18972420 20553455 22620156 24664146 26245181 28275195 37700260 41106910 49328292 52490362 56550390 61660365 78735543 82213820 104980724 113100780 123320730 131225905 157471086 246641460 262451810 314942172 341187353 393677715 524903620 682374706 787355430 1023562059 1364749412 1574710860 1705936765 2047124118 3411873530 4094248236 5117810295 6823747060 10235620590 20471241180
• Sum of all divisors σ(n): 62853493248
• Sum of proper divisors (its aliquot sum) s(n): 42382252068
• 20471241180 is an abundant number, because the sum of its proper divisors (42382252068) is greater than itself. Its abundance is 21911010888

Bases of 20471241180

• Binary: 10011000100001011100101100111011100₂
• Hexadecimal: 0x4C42E59DC
• Base-36: 9EK1QSC

Squares and roots of 20471241180

• 20471241180 squared (20471241180²) is 419071715449727792400
• 20471241180 cubed (20471241180³) is 8578918158687709803569371032000
• The square root of 20471241180 is 143077.7452296477
• The cube root of 20471241180 is 2735.5714233497

Scales and comparisons

• 20,471,241,180 seconds is equal to 650 years, 47 weeks, 6 days, 15 hours, 53 minutes.
• To count from 1 to 20,471,241,180 would take you about one thousand, three hundred 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 20471241180 cubic inches would be around 228 feet tall.

Recreational maths with 20471241180

• 20471241180 backwards is 08114217402
• 20471241180 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20471241180's digits is 30
• More coming soon!