728475434849916
728,475,434,849,916 is an even composite number composed of five prime numbers multiplied together.
728475434849916 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 728475434849916:
22 × 34 × 13 × 163 × 1061057561
(2 × 2 × 3 × 3 × 3 × 3 × 13 × 163 × 1061057561)See below for interesting mathematical facts about the number 728475434849916 from the Numbermatics database.
Names of 728475434849916
- Cardinal: 728475434849916 can be written as Seven hundred twenty-eight trillion, four hundred seventy-five billion, four hundred thirty-four million, eight hundred forty-nine thousand, nine hundred sixteen.
Scientific notation
- Scientific notation: 7.28475434849916 × 1014
Factors of 728475434849916
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 9
- Sum of prime factors: 1061057742
Divisors of 728475434849916
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 163 234 324 326 351 468 489 652 702 978 1053 1404 1467 1956 2106 2119 2934 4212 4238 4401 5868 6357 8476 8802 12714 13203 17604 19071 25428 26406 38142 52812 57213 76284 114426 171639 228852 343278 686556 1061057561 2122115122 3183172683 4244230244 6366345366 9549518049 12732690732 13793748293 19099036098 27587496586 28648554147 38198072196 41381244879 55174993172 57297108294 82762489758 85945662441 114594216588 124143734637 165524979516 171891324882 172952382443 248287469274 343782649764 345904764886 372431203911 496574938548 518857147329 691809529772 744862407822 1037714294658 1117293611733 1489724815644 1556571441987 2075428589316 2234587223466 2248380971759 3113142883974 4469174446932 4496761943518 4669714325961 6226285767948 6745142915277 8993523887036 9339428651922 13490285830554 14009142977883 18678857303844 20235428745831 26980571661108 28018285955766 40470857491662 56036571911532 60706286237493 80941714983324 121412572474986 182118858712479 242825144949972 364237717424958 728475434849916
- Sum of all divisors σ(n): 2063451373512144
- Sum of proper divisors (its aliquot sum) s(n): 1334975938662228
- 728475434849916 is an abundant number, because the sum of its proper divisors (1334975938662228) is greater than itself. Its abundance is 606500503812312
Bases of 728475434849916
- Binary: 101001011010001011011001111000010110010110011111002
- Hexadecimal: 0x2968B6785967C
- Base-36: 7680ZT8BR0
Squares and roots of 728475434849916
- 728475434849916 squared (7284754348499162) is 530676459179774210649445207056
- 728475434849916 cubed (7284754348499163) is 386584764365599715605098997087673334904207296
-
The
square root of 728475434849916 is 26990284.0824233637 -
The
cube root of 728475434849916 is 89978.4077769331
Scales and comparisons
How big is 728475434849916?- 728,475,434,849,916 seconds is equal to 23,163,265 years, 26 weeks, 2 days, 2 hours, 18 minutes, 36 seconds.
-
To count from 1 to 728,475,434,849,916 would take you about fifty-seven million, nine hundred eight thousand, one hundred sixty-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 728475434849916 cubic inches would be around 7498.2 feet tall.
Recreational maths with 728475434849916
- 728475434849916 backwards is 619948434574827
- 728475434849916 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 728475434849916's digits is 81
- More coming soon!
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