1128240009
1,128,240,009 is an odd composite number composed of five prime numbers multiplied together.
1128240009 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1128240009:
35 × 13 × 31 × 41 × 281
(3 × 3 × 3 × 3 × 3 × 13 × 31 × 41 × 281)See below for interesting mathematical facts about the number 1128240009 from the Numbermatics database.
Names of 1128240009
- Cardinal: 1128240009 can be written as One billion, one hundred twenty-eight million, two hundred forty thousand and nine.
Scientific notation
- Scientific notation: 1.128240009 × 109
Factors of 1128240009
Divisors of 1128240009
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 9 13 27 31 39 41 81 93 117 123 243 279 281 351 369 403 533 837 843 1053 1107 1209 1271 1599 2511 2529 3159 3321 3627 3653 3813 4797 7533 7587 8711 9963 10881 10959 11439 11521 14391 16523 22761 26133 32643 32877 34317 34563 43173 49569 68283 78399 97929 98631 102951 103689 113243 129519 148707 149773 235197 295893 308853 311067 339729 357151 446121 449319 705591 887679 933201 1019187 1071453 1338363 1347957 2116773 2799603 3057561 3214359 4015089 4043871 4642963 9172683 9643077 12131613 13928889 27518049 28929231 36394839 41786667 86787693 125360001 376080003 1128240009
- Sum of all divisors σ(n): 1931424768
- Sum of proper divisors (its aliquot sum) s(n): 803184759
- 1128240009 is a deficient number, because the sum of its proper divisors (803184759) is less than itself. Its deficiency is 325055250
Bases of 1128240009
- Binary: 10000110011111110010011100010012
- Hexadecimal: 0x433F9389
- Base-36: INQ3K9
Squares and roots of 1128240009
- 1128240009 squared (11282400092) is 1272925517908320081
- 1128240009 cubed (11282400093) is 1436165497781212709362320729
-
The
square root of 1128240009 is 33589.2841394397 -
The
cube root of 1128240009 is 1041.0393975571
Scales and comparisons
How big is 1128240009?- 1,128,240,009 seconds is equal to 35 years, 45 weeks, 3 days, 8 hours, 9 seconds.
-
To count from 1 to 1,128,240,009 would take you about seventy-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 1128240009 cubic inches would be around 86.8 feet tall.
Recreational maths with 1128240009
- 1128240009 backwards is 9000428211
- 1128240009 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1128240009's digits is 27
- More coming soon!
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