42481871145

Names of 42481871145

• Cardinal: 42481871145 can be written as Forty-two billion, four hundred eighty-one million, eight hundred seventy-one thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 4.2481871145 × 10¹⁰

Factors of 42481871145

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1926

Divisors of 42481871145

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 15 19 21 27 35 45 57 63 81 95 105 133 135 151 171 189 243 285 315 399 405 453 513 567 665 755 855 945 1057 1197 1215 1359 1539 1701 1741 1995 2265 2565 2835 2869 3171 3591 4077 4617 5223 5285 5985 6795 7695 8505 8607 8705 9513 10773 12187 12231 14345 15669 15855 17955 20083 20385 23085 25821 26115 28539 32319 33079 36561 36693 43035 47007 47565 53865 60249 60935 61155 77463 78345 85617 99237 100415 109683 129105 141021 142695 161595 165395 180747 182805 183465 231553 232389 235035 256851 262891 297711 301245 329049 387315 423063 428085 496185 542241 548415 694659 697167 705105 788673 893133 903735 987147 1157765 1161945 1284255 1314455 1488555 1626723 1645245 1840237 2083977 2115315 2366019 2679399 2711205 2961441 3473295 3485835 3943365 4465665 4880169 4935735 4994929 5520711 6251931 7098057 8038197 8133615 9201185 10419885 11830095 13396995 14807205 14984787 16562133 18755793 21294171 24400845 24974645 27603555 31259655 34964503 35490285 40190985 44954361 49686399 56267379 63882513 74923935 82810665 93778965 104893509 106470855 134863083 149059197 174822515 224771805 248431995 281336895 314680527 319412565 404589249 447177591 524467545 674315415 745295985 944041581 1213767747 1573402635 2022946245 2235887955 2832124743 4720207905 6068838735 8496374229 14160623715 42481871145
• Sum of all divisors σ(n): 92526120960
• Sum of proper divisors (its aliquot sum) s(n): 50044249815
• 42481871145 is an abundant number, because the sum of its proper divisors (50044249815) is greater than itself. Its abundance is 7562378670

Bases of 42481871145

• Binary: 100111100100000111011110100100101001₂
• Hexadecimal: 0x9E41DE929
• Base-36: JIKLXK9

Squares and roots of 42481871145

• 42481871145 squared (42481871145²) is 1804709375980383611025
• 42481871145 cubed (42481871145³) is 76667431164572014611233851373625
• The square root of 42481871145 is 206111.3076592355
• The cube root of 42481871145 is 3489.2697531809

Scales and comparisons

• 42,481,871,145 seconds is equal to 1,350 years, 41 weeks, 1 day, 7 hours, 45 minutes, 45 seconds.
• To count from 1 to 42,481,871,145 would take you about two thousand, seven 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 42481871145 cubic inches would be around 290.8 feet tall.

Recreational maths with 42481871145

• 42481871145 backwards is 54117818424
• 42481871145 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42481871145's digits is 45
• More coming soon!