428994990837
428,994,990,837 is an odd composite number composed of five prime numbers multiplied together.
428994990837 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 428994990837:
32 × 73 × 172 × 67 × 7177
(3 × 3 × 7 × 7 × 7 × 17 × 17 × 67 × 7177)See below for interesting mathematical facts about the number 428994990837 from the Numbermatics database.
Names of 428994990837
- Cardinal: 428994990837 can be written as Four hundred twenty-eight billion, nine hundred ninety-four million, nine hundred ninety thousand, eight hundred thirty-seven.
Scientific notation
- Scientific notation: 4.28994990837 × 1011
Factors of 428994990837
Divisors of 428994990837
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 7 9 17 21 49 51 63 67 119 147 153 201 289 343 357 441 469 603 833 867 1029 1071 1139 1407 2023 2499 2601 3087 3283 3417 4221 5831 6069 7177 7497 7973 9849 10251 14161 17493 18207 19363 21531 22981 23919 29547 42483 50239 52479 55811 58089 64593 68943 71757 99127 122009 127449 135541 150717 167433 174267 206829 297381 351673 366027 390677 406623 452151 480859 502299 854063 892143 948787 1055019 1098081 1172031 1219869 1442577 2074153 2461711 2562189 2846361 3165057 3366013 3516093 4327731 5978441 6222459 6641509 7385133 7686567 8174603 8539083 10098039 14519071 17935323 18667377 19924527 22155399 23562091 24523809 30294117 41849087 43557213 53805969 57222221 59773581 70686273 73571427 101633497 125547261 130671639 138968251 164934637 171666663 212058819 304900491 376641783 400555547 416904753 494803911 514999989 711434479 914701473 972777757 1201666641 1250714259 1484411733 2134303437 2803888829 2918333271 3604999923 6402910311 6809444299 8411666487 8754999813 20428332897 25234999461 47666110093 61284998691 142998330279 428994990837
- Sum of all divisors σ(n): 779209225600
- Sum of proper divisors (its aliquot sum) s(n): 350214234763
- 428994990837 is a deficient number, because the sum of its proper divisors (350214234763) is less than itself. Its deficiency is 78780756074
Bases of 428994990837
- Binary: 1100011111000100001100000010010111101012
- Hexadecimal: 0x63E21812F5
- Base-36: 5H2SJHF9
Squares and roots of 428994990837
- 428994990837 squared (4289949908372) is 184036702163237713960569
- 428994990837 cubed (4289949908373) is 78950823358189861178767125134306253
-
The
square root of 428994990837 is 654977.0918413865 -
The
cube root of 428994990837 is 7541.9573777159
Scales and comparisons
How big is 428994990837?- 428,994,990,837 seconds is equal to 13,640 years, 37 weeks, 19 hours, 13 minutes, 57 seconds.
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To count from 1 to 428,994,990,837 would take you about twenty-seven thousand, two hundred eighty-one 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 428994990837 cubic inches would be around 628.5 feet tall.
Recreational maths with 428994990837
- 428994990837 backwards is 738099499824
- The number of decimal digits it has is: 12
- The sum of 428994990837's digits is 72
- More coming soon!
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