51220749132

Names of 51220749132

• Cardinal: 51220749132 can be written as Fifty-one billion, two hundred twenty million, seven hundred forty-nine thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 5.1220749132 × 10¹⁰

Factors of 51220749132

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4555

Divisors of 51220749132

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 61 63 84 122 126 183 244 252 366 427 549 732 854 941 1098 1281 1708 1882 2196 2562 2823 3541 3764 3843 5124 5646 6587 7082 7686 8469 10623 11292 13174 14164 15372 16938 19761 21246 24787 26348 31869 33876 39522 42492 49574 57401 59283 63738 74361 79044 99148 114802 118566 127476 148722 172203 216001 223083 229604 237132 297444 344406 401807 432002 446166 516609 648003 688812 803614 864004 892332 1033218 1205421 1296006 1512007 1607228 1944009 2066436 2410842 2592012 3024014 3332081 3616263 3888018 4536021 4821684 6048028 6664162 7232526 7776036 9072042 9996243 13328324 13608063 14465052 18144084 19992486 23324567 27216126 29988729 39984972 46649134 54432252 59977458 69973701 93298268 119954916 139947402 203256941 209921103 279894804 406513882 419842206 609770823 813027764 839684412 1219541646 1422798587 1829312469 2439083292 2845597174 3658624938 4268395761 5691194348 7317249876 8536791522 12805187283 17073583044 25610374566 51220749132
• Sum of all divisors σ(n): 150599152704
• Sum of proper divisors (its aliquot sum) s(n): 99378403572
• 51220749132 is an abundant number, because the sum of its proper divisors (99378403572) is greater than itself. Its abundance is 48157654440

Bases of 51220749132

• Binary: 101111101100111111101001101101001100₂
• Hexadecimal: 0xBECFE9B4C
• Base-36: NJ3IEZ0

Squares and roots of 51220749132

• 51220749132 squared (51220749132²) is 2623565141643278753424
• 51220749132 cubed (51220749132³) is 134380971951570427263076390027968
• The square root of 51220749132 is 226320.0148727461
• The cube root of 51220749132 is 3713.7726082047

Scales and comparisons

• 51,220,749,132 seconds is equal to 1,628 years, 34 weeks, 2 days, 17 hours, 52 minutes, 12 seconds.
• To count from 1 to 51,220,749,132 would take you about three thousand, two hundred fifty-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 51220749132 cubic inches would be around 309.5 feet tall.

Recreational maths with 51220749132

• 51220749132 backwards is 23194702215
• 51220749132 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51220749132's digits is 36
• More coming soon!