1440072140
1,440,072,140 is an even composite number composed of seven prime numbers multiplied together.
1440072140 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1440072140:
22 × 5 × 13 × 29 × 31 × 61 × 101
(2 × 2 × 5 × 13 × 29 × 31 × 61 × 101)See below for interesting mathematical facts about the number 1440072140 from the Numbermatics database.
Names of 1440072140
- Cardinal: 1440072140 can be written as One billion, four hundred forty million, seventy-two thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.44007214 × 109
Factors of 1440072140
Divisors of 1440072140
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 10 13 20 26 29 31 52 58 61 62 65 101 116 122 124 130 145 155 202 244 260 290 305 310 377 403 404 505 580 610 620 754 793 806 899 1010 1220 1313 1508 1586 1612 1769 1798 1885 1891 2015 2020 2626 2929 3131 3172 3538 3596 3770 3782 3965 4030 4495 5252 5858 6161 6262 6565 7076 7540 7564 7930 8060 8845 8990 9455 11687 11716 12322 12524 13130 14645 15655 15860 17690 17980 18910 22997 23374 24583 24644 26260 29290 30805 31310 35380 37820 38077 40703 45994 46748 49166 54839 58435 58580 61610 62620 76154 80093 81406 90799 91988 98332 109678 114985 116870 122915 123220 152308 160186 162812 178669 181598 190385 190991 203515 219356 229970 233740 245830 274195 320372 357338 363196 380770 381982 400465 407030 453995 459940 491660 548390 712907 714676 761540 763964 800930 814060 893345 907990 954955 1096780 1180387 1425814 1601860 1786690 1815980 1909910 2322697 2360774 2482883 2851628 3564535 3573380 3819820 4645394 4721548 4965766 5538739 5901935 7129070 9290788 9931532 11077478 11613485 11803870 12414415 14258140 22154956 23226970 23607740 24828830 27693695 46453940 49657660 55387390 72003607 110774780 144007214 288014428 360018035 720036070 1440072140
- Sum of all divisors σ(n): 3569771520
- Sum of proper divisors (its aliquot sum) s(n): 2129699380
- 1440072140 is an abundant number, because the sum of its proper divisors (2129699380) is greater than itself. Its abundance is 689627240
Bases of 1440072140
- Binary: 10101011101010111000001110011002
- Hexadecimal: 0x55D5C1CC
- Base-36: NTDQRW
Squares and roots of 1440072140
- 1440072140 squared (14400721402) is 2073807768404179600
- 1440072140 cubed (14400721403) is 2986432790994431301516344000
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The
square root of 1440072140 is 37948.2824380761 -
The
cube root of 1440072140 is 1129.2620916587
Scales and comparisons
How big is 1440072140?- 1,440,072,140 seconds is equal to 45 years, 41 weeks, 12 hours, 2 minutes, 20 seconds.
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To count from 1 to 1,440,072,140 would take you about ninety-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 1440072140 cubic inches would be around 94.1 feet tall.
Recreational maths with 1440072140
- 1440072140 backwards is 0412700441
- The number of decimal digits it has is: 10
- The sum of 1440072140's digits is 23
- More coming soon!
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The information we have on file for 1440072140 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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