1393999872
1,393,999,872 is an even composite number composed of four prime numbers multiplied together.
1393999872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1393999872:
214 × 3 × 79 × 359
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 79 × 359)See below for interesting mathematical facts about the number 1393999872 from the Numbermatics database.
Names of 1393999872
- Cardinal: 1393999872 can be written as One billion, three hundred ninety-three million, nine hundred ninety-nine thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.393999872 × 109
Factors of 1393999872
Divisors of 1393999872
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 79 96 128 158 192 237 256 316 359 384 474 512 632 718 768 948 1024 1077 1264 1436 1536 1896 2048 2154 2528 2872 3072 3792 4096 4308 5056 5744 6144 7584 8192 8616 10112 11488 12288 15168 16384 17232 20224 22976 24576 28361 30336 34464 40448 45952 49152 56722 60672 68928 80896 85083 91904 113444 121344 137856 161792 170166 183808 226888 242688 275712 323584 340332 367616 453776 485376 551424 647168 680664 735232 907552 970752 1102848 1294336 1361328 1470464 1815104 1941504 2205696 2722656 2940928 3630208 3883008 4411392 5445312 5881856 7260416 8822784 10890624 14520832 17645568 21781248 29041664 43562496 58083328 87124992 116166656 174249984 232333312 348499968 464666624 696999936 1393999872
- Sum of all divisors σ(n): 3774758400
- Sum of proper divisors (its aliquot sum) s(n): 2380758528
- 1393999872 is an abundant number, because the sum of its proper divisors (2380758528) is greater than itself. Its abundance is 986758656
Bases of 1393999872
- Binary: 10100110001011011000000000000002
- Hexadecimal: 0x5316C000
- Base-36: N1Y96O
Squares and roots of 1393999872
- 1393999872 squared (13939998722) is 1943235643136016384
- 1393999872 cubed (13939998723) is 2708870237797444517885902848
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The
square root of 1393999872 is 37336.3076910399 -
The
cube root of 1393999872 is 1117.0884923401
Scales and comparisons
How big is 1393999872?- 1,393,999,872 seconds is equal to 44 years, 16 weeks, 6 days, 6 hours, 11 minutes, 12 seconds.
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To count from 1 to 1,393,999,872 would take you about eighty-eight 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 1393999872 cubic inches would be around 93.1 feet tall.
Recreational maths with 1393999872
- 1393999872 backwards is 2789993931
- The number of decimal digits it has is: 10
- The sum of 1393999872's digits is 60
- More coming soon!
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