47381720512

Names of 47381720512

• Cardinal: 47381720512 can be written as Forty-seven billion, three hundred eighty-one million, seven hundred twenty thousand, five hundred twelve.

Scientific notation

• Scientific notation: 4.7381720512 × 10¹⁰

Factors of 47381720512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 495

Divisors of 47381720512

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 103 112 196 206 224 383 392 412 448 721 766 784 824 1442 1532 1568 1648 2681 2884 3064 3136 3296 5047 5362 5768 6128 6592 10094 10724 11536 12256 18767 20188 21448 23072 24512 37534 39449 40376 42896 46144 75068 78898 80752 85792 146689 150136 157796 161504 171584 276143 293378 300272 315592 323008 552286 586756 600544 631184 1026823 1104572 1173512 1201088 1262368 1933001 2053646 2209144 2347024 2524736 3866002 4107292 4418288 4694048 7187761 7732004 8214584 8836576 9388096 14375522 15108967 15464008 16429168 17673152 28751044 30217934 30928016 32858336 57502088 60435868 61856032 65716672 105762769 115004176 120871736 123712064 211525538 230008352 241743472 423051076 460016704 483486944 740339383 846102152 966973888 1480678766 1692204304 2961357532 3384408608 5922715064 6768817216 11845430128 23690860256 47381720512
• Sum of all divisors σ(n): 110724790488
• Sum of proper divisors (its aliquot sum) s(n): 63343069976
• 47381720512 is an abundant number, because the sum of its proper divisors (63343069976) is greater than itself. Its abundance is 15961349464

Bases of 47381720512

• Binary: 101100001000001010111010110111000000₂
• Hexadecimal: 0xB082BADC0
• Base-36: LRLUPJ4

Squares and roots of 47381720512

• 47381720512 squared (47381720512²) is 2245027438677281542144
• 47381720512 cubed (47381720512³) is 106373262641178172993803357257728
• The square root of 47381720512 is 217673.4262880979
• The cube root of 47381720512 is 3618.5696991841

Scales and comparisons

• 47,381,720,512 seconds is equal to 1,506 years, 30 weeks, 5 days, 13 hours, 1 minute, 52 seconds.
• To count from 1 to 47,381,720,512 would take you about three thousand and thirteen 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 47381720512 cubic inches would be around 301.5 feet tall.

Recreational maths with 47381720512

• 47381720512 backwards is 21502718374
• The number of decimal digits it has is: 11
• The sum of 47381720512's digits is 40
• More coming soon!