131416284640

Names of 131416284640

• Cardinal: 131416284640 can be written as One hundred thirty-one billion, four hundred sixteen million, two hundred eighty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3141628464 × 10¹¹

Factors of 131416284640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16668

Divisors of 131416284640

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 76 80 95 152 160 190 304 380 608 760 1520 3040 3221 6442 12884 13421 16105 25768 26842 32210 51536 53684 61199 64420 67105 103072 107368 122398 128840 134210 214736 244796 254999 257680 268420 305995 429472 489592 509998 515360 536840 611990 979184 1019996 1073680 1223980 1274995 1958368 2039992 2147360 2447960 2549990 4079984 4895920 5099980 8159968 9791840 10199960 20399920 40799840 43229041 86458082 172916164 216145205 345832328 432290410 691664656 821351779 864580820 1383329312 1642703558 1729161640 3285407116 3458323280 4106758895 6570814232 6916646560 8213517790 13141628464 16427035580 26283256928 32854071160 65708142320 131416284640
• Sum of all divisors σ(n): 326937371040
• Sum of proper divisors (its aliquot sum) s(n): 195521086400
• 131416284640 is an abundant number, because the sum of its proper divisors (195521086400) is greater than itself. Its abundance is 64104801760

Bases of 131416284640

• Binary: 1111010011001000001010101110111100000₂
• Hexadecimal: 0x1E99055DE0
• Base-36: 1ODDV274

Squares and roots of 131416284640

• 131416284640 squared (131416284640²) is 17270239868581499929600
• 131416284640 cubed (131416284640³) is 2269590758370582587786453561344000
• The square root of 131416284640 is 362513.8406185343
• The cube root of 131416284640 is 5084.1270510885

Scales and comparisons

• 131,416,284,640 seconds is equal to 4,178 years, 32 weeks, 5 days, 19 hours, 30 minutes, 40 seconds.
• To count from 1 to 131,416,284,640 would take you about eight thousand, three 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 131416284640 cubic inches would be around 423.7 feet tall.

Recreational maths with 131416284640

• 131416284640 backwards is 046482614131
• 131416284640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131416284640's digits is 40
• More coming soon!