551387340420

Names of 551387340420

• Cardinal: 551387340420 can be written as Five hundred fifty-one billion, three hundred eighty-seven million, three hundred forty thousand, four hundred twenty.

Scientific notation

• Scientific notation: 5.5138734042 × 10¹¹

Factors of 551387340420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5733115

Divisors of 551387340420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 229 420 458 687 916 1145 1374 1603 2290 2748 3206 3435 4580 4809 6412 6870 8015 9618 13740 16030 19236 24045 32060 48090 96180 5732869 11465738 17198607 22931476 28664345 34397214 40130083 57328690 68794428 80260166 85993035 114657380 120390249 160520332 171986070 200650415 240780498 343972140 401300830 481560996 601951245 802601660 1203902490 1312827001 2407804980 2625654002 3938481003 5251308004 6564135005 7876962006 9189789007 13128270010 15753924012 18379578014 19692405015 26256540020 27569367021 36759156028 39384810030 45948945035 55138734042 78769620060 91897890070 110277468084 137846835105 183795780140 275693670210 551387340420
• Sum of all divisors σ(n): 1772144774400
• Sum of proper divisors (its aliquot sum) s(n): 1220757433980
• 551387340420 is an abundant number, because the sum of its proper divisors (1220757433980) is greater than itself. Its abundance is 669370093560

Bases of 551387340420

• Binary: 1000000001100001001111110001111010000100₂
• Hexadecimal: 0x80613F1E84
• Base-36: 71AXSARO

Squares and roots of 551387340420

• 551387340420 squared (551387340420²) is 304027999175440965776400
• 551387340420 cubed (551387340420³) is 167637189878560347100165436402088000
• The square root of 551387340420 is 742554.6043356005
• The cube root of 551387340420 is 8200.0958764321

Scales and comparisons

• 551,387,340,420 seconds is equal to 17,532 years, 21 weeks, 2 days, 22 hours, 7 minutes.
• To count from 1 to 551,387,340,420 would take you about thirty-five thousand and sixty-four 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 551387340420 cubic inches would be around 683.3 feet tall.

Recreational maths with 551387340420

• 551387340420 backwards is 024043783155
• 551387340420 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 551387340420's digits is 42
• More coming soon!