72740052960

Names of 72740052960

• Cardinal: 72740052960 can be written as Seventy-two billion, seven hundred forty million, fifty-two thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 7.274005296 × 10¹⁰

Factors of 72740052960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7975912

Divisors of 72740052960

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 76 80 95 96 114 120 152 160 190 228 240 285 304 380 456 480 570 608 760 912 1140 1520 1824 2280 3040 4560 9120 7975883 15951766 23927649 31903532 39879415 47855298 63807064 79758830 95710596 119638245 127614128 151541777 159517660 191421192 239276490 255228256 303083554 319035320 382842384 454625331 478552980 606167108 638070640 757708885 765684768 909250662 957105960 1212334216 1276141280 1515417770 1818501324 1914211920 2273126655 2424668432 3030835540 3637002648 3828423840 4546253310 4849336864 6061671080 7274005296 9092506620 12123342160 14548010592 18185013240 24246684320 36370026480 72740052960
• Sum of all divisors σ(n): 241190732160
• Sum of proper divisors (its aliquot sum) s(n): 168450679200
• 72740052960 is an abundant number, because the sum of its proper divisors (168450679200) is greater than itself. Its abundance is 95710626240

Bases of 72740052960

• Binary: 1000011101111101001010001111111100000₂
• Hexadecimal: 0x10EFA51FE0
• Base-36: XEZJS2O

Squares and roots of 72740052960

• 72740052960 squared (72740052960²) is 5291115304623604761600
• 72740052960 cubed (72740052960³) is 384876007475787543224892174336000
• The square root of 72740052960 is 269703.6391300643
• The cube root of 72740052960 is 4174.3725345285

Scales and comparisons

• 72,740,052,960 seconds is equal to 2,312 years, 47 weeks, 1 day, 18 hours, 16 minutes.
• To count from 1 to 72,740,052,960 would take you about four thousand, six hundred twenty-five 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 72740052960 cubic inches would be around 347.9 feet tall.

Recreational maths with 72740052960

• 72740052960 backwards is 06925004727
• The number of decimal digits it has is: 11
• The sum of 72740052960's digits is 42
• More coming soon!