1380040740
1,380,040,740 is an even composite number composed of five prime numbers multiplied together.
1380040740 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1380040740:
22 × 38 × 5 × 13 × 809
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 809)See below for interesting mathematical facts about the number 1380040740 from the Numbermatics database.
Names of 1380040740
- Cardinal: 1380040740 can be written as One billion, three hundred eighty million, forty thousand, seven hundred forty.
Scientific notation
- Scientific notation: 1.38004074 × 109
Factors of 1380040740
Divisors of 1380040740
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 81 90 108 117 130 135 156 162 180 195 234 243 260 270 324 351 390 405 468 486 540 585 702 729 780 809 810 972 1053 1170 1215 1404 1458 1618 1620 1755 2106 2187 2340 2427 2430 2916 3159 3236 3510 3645 4045 4212 4374 4854 4860 5265 6318 6561 7020 7281 7290 8090 8748 9477 9708 10517 10530 10935 12135 12636 13122 14562 14580 15795 16180 18954 21034 21060 21843 21870 24270 26244 28431 29124 31551 31590 32805 36405 37908 42068 43686 43740 47385 48540 52585 56862 63102 63180 65529 65610 72810 85293 87372 94653 94770 105170 109215 113724 126204 131058 131220 142155 145620 157755 170586 189306 189540 196587 210340 218430 262116 283959 284310 315510 327645 341172 378612 393174 426465 436860 473265 567918 568620 589761 631020 655290 786348 851877 852930 946530 982935 1135836 1179522 1310580 1419795 1703754 1705860 1769283 1893060 1965870 2359044 2555631 2839590 2948805 3407508 3538566 3931740 4259385 5111262 5307849 5679180 5897610 7077132 7666893 8518770 8846415 10222524 10615698 11795220 12778155 15333786 17037540 17692830 21231396 23000679 25556310 26539245 30667572 35385660 38334465 46001358 51112620 53078490 69002037 76668930 92002716 106156980 115003395 138004074 153337860 230006790 276008148 345010185 460013580 690020370 1380040740
- Sum of all divisors σ(n): 4687071480
- Sum of proper divisors (its aliquot sum) s(n): 3307030740
- 1380040740 is an abundant number, because the sum of its proper divisors (3307030740) is greater than itself. Its abundance is 1926990000
Bases of 1380040740
- Binary: 10100100100000111000000001001002
- Hexadecimal: 0x5241C024
- Base-36: MTN290
Squares and roots of 1380040740
- 1380040740 squared (13800407402) is 1904512444059747600
- 1380040740 cubed (13800407403) is 2628304762639422682117224000
-
The
square root of 1380040740 is 37148.8995799337 -
The
cube root of 1380040740 is 1113.3472372875
Scales and comparisons
How big is 1380040740?- 1,380,040,740 seconds is equal to 43 years, 45 weeks, 5 days, 16 hours, 39 minutes.
-
To count from 1 to 1,380,040,740 would take you about eighty-seven 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 1380040740 cubic inches would be around 92.8 feet tall.
Recreational maths with 1380040740
- 1380040740 backwards is 0470400831
- 1380040740 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1380040740's digits is 27
- More coming soon!
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