1399668816
1,399,668,816 is an even composite number composed of five prime numbers multiplied together.
1399668816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 1399668816:
24 × 3 × 7 × 132 × 1572
(2 × 2 × 2 × 2 × 3 × 7 × 13 × 13 × 157 × 157)See below for interesting mathematical facts about the number 1399668816 from the Numbermatics database.
Names of 1399668816
- Cardinal: 1399668816 can be written as One billion, three hundred ninety-nine million, six hundred sixty-eight thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.399668816 × 109
Factors of 1399668816
Divisors of 1399668816
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 56 78 84 91 104 112 156 157 168 169 182 208 273 312 314 336 338 364 471 507 546 624 628 676 728 942 1014 1092 1099 1183 1256 1352 1456 1884 2028 2041 2184 2198 2366 2512 2704 3297 3549 3768 4056 4082 4368 4396 4732 6123 6594 7098 7536 8112 8164 8792 9464 12246 13188 14196 14287 16328 17584 18928 24492 24649 26376 26533 28392 28574 32656 42861 48984 49298 52752 53066 56784 57148 73947 79599 85722 97968 98596 106132 114296 147894 159198 171444 172543 185731 197192 212264 228592 295788 318396 320437 342888 345086 371462 394384 424528 517629 557193 591576 636792 640874 685776 690172 742924 961311 1035258 1114386 1183152 1273584 1281748 1380344 1485848 1922622 2070516 2228772 2243059 2563496 2760688 2971696 3845244 4141032 4165681 4457544 4486118 5126992 6729177 7690488 8282064 8331362 8915088 8972236 12497043 13458354 15380976 16662724 17944472 24994086 26916708 29159767 33325448 35888944 49988172 53833416 58319534 66650896 87479301 99976344 107666832 116639068 174958602 199952688 233278136 349917204 466556272 699834408 1399668816
- Sum of all divisors σ(n): 4503363552
- Sum of proper divisors (its aliquot sum) s(n): 3103694736
- 1399668816 is an abundant number, because the sum of its proper divisors (3103694736) is greater than itself. Its abundance is 1704025920
Bases of 1399668816
- Binary: 10100110110110101000000010100002
- Hexadecimal: 0x536D4050
- Base-36: N5BRDC
Squares and roots of 1399668816
- 1399668816 squared (13996688162) is 1959072794482841856
- 1399668816 cubed (13996688163) is 2742053098711610592902762496
-
The
square root of 1399668816 is 37412.1479736197 -
The
cube root of 1399668816 is 1118.6007227725
Scales and comparisons
How big is 1399668816?- 1,399,668,816 seconds is equal to 44 years, 26 weeks, 1 day, 20 hours, 53 minutes, 36 seconds.
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To count from 1 to 1,399,668,816 would take you about eighty-nine 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 1399668816 cubic inches would be around 93.2 feet tall.
Recreational maths with 1399668816
- 1399668816 backwards is 6188669931
- The number of decimal digits it has is: 10
- The sum of 1399668816's digits is 57
- More coming soon!
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