71830386432

Names of 71830386432

• Cardinal: 71830386432 can be written as Seventy-one billion, eight hundred thirty million, three hundred eighty-six thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 7.1830386432 × 10¹⁰

Factors of 71830386432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4453781

Divisors of 71830386432

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 576 672 768 896 1008 1152 1344 1792 2016 2304 2688 4032 5376 8064 16128 4453769 8907538 13361307 17815076 26722614 31176383 35630152 40083921 53445228 62352766 71260304 80167842 93529149 106890456 124705532 142520608 160335684 187058298 213780912 249411064 280587447 285041216 320671368 374116596 427561824 498822128 561174894 570082432 641342736 748233192 855123648 997644256 1122349788 1140164864 1282685472 1496466384 1710247296 1995288512 2244699576 2565370944 2992932768 3420494592 3990577024 4489399152 5130741888 5985865536 7981154048 8978798304 10261483776 11971731072 17957596608 23943462144 35915193216 71830386432
• Sum of all divisors σ(n): 236691152880
• Sum of proper divisors (its aliquot sum) s(n): 164860766448
• 71830386432 is an abundant number, because the sum of its proper divisors (164860766448) is greater than itself. Its abundance is 93030380016

Bases of 71830386432

• Binary: 1000010111001011011001011011100000000₂
• Hexadecimal: 0x10B96CB700
• Base-36: WZXYGW0

Squares and roots of 71830386432

• 71830386432 squared (71830386432²) is 5159604414970449690624
• 71830386432 cubed (71830386432³) is 370616378963580687138336767213568
• The square root of 71830386432 is 268011.9147202229
• The cube root of 71830386432 is 4156.8983141981

Scales and comparisons

• 71,830,386,432 seconds is equal to 2,283 years, 51 weeks, 1 day, 5 hours, 7 minutes, 12 seconds.
• To count from 1 to 71,830,386,432 would take you about four thousand, five hundred sixty-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 71830386432 cubic inches would be around 346.4 feet tall.

Recreational maths with 71830386432

• 71830386432 backwards is 23468303817
• The number of decimal digits it has is: 11
• The sum of 71830386432's digits is 45
• More coming soon!