71125991424

Names of 71125991424

• Cardinal: 71125991424 can be written as Seventy-one billion, one hundred twenty-five million, nine hundred ninety-one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 7.1125991424 × 10¹⁰

Factors of 71125991424

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 241182

Divisors of 71125991424

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 4096 4608 6144 8192 9216 12288 16384 18432 24576 32768 36864 49152 73728 98304 147456 241177 294912 482354 723531 964708 1447062 1929416 2170593 2894124 3858832 4341186 5788248 7717664 8682372 11576496 15435328 17364744 23152992 30870656 34729488 46305984 61741312 69458976 92611968 123482624 138917952 185223936 246965248 277835904 370447872 493930496 555671808 740895744 987860992 1111343616 1481791488 1975721984 2222687232 2963582976 3951443968 4445374464 5927165952 7902887936 8890748928 11854331904 17781497856 23708663808 35562995712 71125991424
• Sum of all divisors σ(n): 205472802990
• Sum of proper divisors (its aliquot sum) s(n): 134346811566
• 71125991424 is an abundant number, because the sum of its proper divisors (134346811566) is greater than itself. Its abundance is 63220820142

Bases of 71125991424

• Binary: 1000010001111011100001000000000000000₂
• Hexadecimal: 0x108F708000
• Base-36: WOAKU80

Squares and roots of 71125991424

• 71125991424 squared (71125991424²) is 5058906656046921547776
• 71125991424 cubed (71125991424³) is 359819751432809859748716582273024
• The square root of 71125991424 is 266694.5657939059
• The cube root of 71125991424 is 4143.2656331503

Scales and comparisons

• 71,125,991,424 seconds is equal to 2,261 years, 30 weeks, 3 days, 11 hours, 50 minutes, 24 seconds.
• To count from 1 to 71,125,991,424 would take you about four thousand, five hundred twenty-three 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 71125991424 cubic inches would be around 345.3 feet tall.

Recreational maths with 71125991424

• 71125991424 backwards is 42419952117
• The number of decimal digits it has is: 11
• The sum of 71125991424's digits is 45
• More coming soon!