72689998340340
72,689,998,340,340 is an even composite number composed of five prime numbers multiplied together.
72689998340340 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 72689998340340:
22 × 32 × 5 × 31 × 13026881423
(2 × 2 × 3 × 3 × 5 × 31 × 13026881423)See below for interesting mathematical facts about the number 72689998340340 from the Numbermatics database.
Names of 72689998340340
- Cardinal: 72689998340340 can be written as Seventy-two trillion, six hundred eighty-nine billion, nine hundred ninety-eight million, three hundred forty thousand, three hundred forty.
Scientific notation
- Scientific notation: 7.268999834034 × 1013
Factors of 72689998340340
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 7
- Sum of prime factors: 13026881464
Divisors of 72689998340340
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 45 60 62 90 93 124 155 180 186 279 310 372 465 558 620 930 1116 1395 1860 2790 5580 13026881423 26053762846 39080644269 52107525692 65134407115 78161288538 117241932807 130268814230 156322577076 195403221345 234483865614 260537628460 390806442690 403833324113 468967731228 586209664035 781612885380 807666648226 1172419328070 1211499972339 1615333296452 2019166620565 2344838656140 2422999944678 3634499917017 4038333241130 4845999889356 6057499861695 7268999834034 8076666482260 12114999723390 14537999668068 18172499585085 24229999446780 36344999170170 72689998340340
- Sum of all divisors σ(n): 227605672240128
- Sum of proper divisors (its aliquot sum) s(n): 154915673899788
- 72689998340340 is an abundant number, because the sum of its proper divisors (154915673899788) is greater than itself. Its abundance is 82225675559448
Bases of 72689998340340
- Binary: 100001000011100011101011000011110100000111101002
- Hexadecimal: 0x421C7587A0F4
- Base-36: PRLBO7MD0
Squares and roots of 72689998340340
- 72689998340340 squared (726899983403402) is 5283835858718631954471315600
- 72689998340340 cubed (726899983403403) is 384082019800886335489555221406136351304000
-
The
square root of 72689998340340 is 8525842.9694863605 -
The
cube root of 72689998340340 is 41734.1481102373
Scales and comparisons
How big is 72689998340340?- 72,689,998,340,340 seconds is equal to 2,311,317 years, 5 weeks, 2 days, 5 hours, 39 minutes.
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To count from 1 to 72,689,998,340,340 would take you about five million, seven hundred seventy-eight thousand, two hundred ninety-two 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 72689998340340 cubic inches would be around 3477.8 feet tall.
Recreational maths with 72689998340340
- 72689998340340 backwards is 04304389998627
- The number of decimal digits it has is: 14
- The sum of 72689998340340's digits is 72
- More coming soon!
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