72628667925
72,628,667,925 is an odd composite number composed of seven prime numbers multiplied together.
72628667925 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 72628667925:
3 × 52 × 112 × 29 × 41 × 53 × 127
(3 × 5 × 5 × 11 × 11 × 29 × 41 × 53 × 127)See below for interesting mathematical facts about the number 72628667925 from the Numbermatics database.
Names of 72628667925
- Cardinal: 72628667925 can be written as Seventy-two billion, six hundred twenty-eight million, six hundred sixty-seven thousand, nine hundred twenty-five.
Scientific notation
- Scientific notation: 7.2628667925 × 1010
Factors of 72628667925
Divisors of 72628667925
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 11 15 25 29 33 41 53 55 75 87 121 123 127 145 159 165 205 265 275 319 363 381 435 451 583 605 615 635 725 795 825 957 1025 1189 1325 1353 1397 1537 1595 1749 1815 1905 2173 2175 2255 2915 3025 3075 3175 3509 3567 3683 3975 4191 4611 4785 4961 5207 5945 6413 6519 6731 6765 6985 7685 7975 8745 9075 9525 10527 10865 11049 11275 13079 14575 14883 15367 15621 16907 17545 17835 18415 19239 20193 20955 23055 23903 23925 24805 26035 29725 32065 32595 33655 33825 34925 38425 39237 40513 43725 46101 50721 52635 54325 55245 57277 63017 65395 71709 74041 74415 76835 78105 84535 87725 89175 92075 96195 100965 104775 115275 119515 121539 124025 130175 143869 151003 160325 162975 168275 171831 185977 189051 195199 196185 202565 222123 230505 253605 262933 263175 275971 276225 286385 315085 326975 358545 370205 372075 384175 390525 422675 431607 445643 453009 480975 504825 557931 585597 597575 607695 630047 693187 719345 755015 788799 814451 827913 859155 929885 945255 975995 980925 1012825 1110615 1152525 1268025 1314665 1336929 1379855 1431925 1575425 1661033 1792725 1851025 1890141 2079561 2147189 2158035 2228215 2265045 2443353 2789655 2927985 3035681 3038475 3150235 3465935 3596725 3775075 3943995 4072255 4139565 4295775 4649425 4726275 4879975 4983099 5553075 6441567 6573325 6684645 6899275 7625057 8003159 8305165 9107043 9450705 10397805 10735945 10790175 11141075 11325225 12216765 13948275 14639925 15178405 15751175 17329675 18271363 19719975 20361275 20697825 22875171 23619079 24009477 24915495 32207835 33392491 33423225 38125285 40015795 41525825 45535215 47253525 51989025 53679725 54814089 61083825 70857237 75892025 88034749 91356815 100177473 114375855 118095395 120047385 124577475 161039175 166962455 190626425 200078975 227676075 264104247 274070445 354286185 440173745 456784075 500887365 571879275 590476975 600236925 834812275 968382239 1320521235 1370352225 1771430925 2200868725 2504436825 2905146717 4841911195 6602606175 14525733585 24209555975 72628667925
- Sum of all divisors σ(n): 143630807040
- Sum of proper divisors (its aliquot sum) s(n): 71002139115
- 72628667925 is a deficient number, because the sum of its proper divisors (71002139115) is less than itself. Its deficiency is 1626528810
Bases of 72628667925
- Binary: 10000111010010000000110000110000101012
- Hexadecimal: 0x10E9018615
- Base-36: XD58ETX
Squares and roots of 72628667925
- 72628667925 squared (726286679252) is 5274923404559923805625
- 72628667925 cubed (726286679253) is 383110660279593136842040372078125
-
The
square root of 72628667925 is 269497.0647799341 -
The
cube root of 72628667925 is 4172.2407417373
Scales and comparisons
How big is 72628667925?- 72,628,667,925 seconds is equal to 2,309 years, 19 weeks, 13 hours, 58 minutes, 45 seconds.
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To count from 1 to 72,628,667,925 would take you about four thousand, six hundred eighteen 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 72628667925 cubic inches would be around 347.7 feet tall.
Recreational maths with 72628667925
- 72628667925 backwards is 52976682627
- The number of decimal digits it has is: 11
- The sum of 72628667925's digits is 60
- More coming soon!
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