1389990080
1,389,990,080 is an even composite number composed of five prime numbers multiplied together.
1389990080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 1389990080:
26 × 5 × 73 × 157 × 379
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 73 × 157 × 379)See below for interesting mathematical facts about the number 1389990080 from the Numbermatics database.
Names of 1389990080
- Cardinal: 1389990080 can be written as One billion, three hundred eighty-nine million, nine hundred ninety thousand and eighty.
Scientific notation
- Scientific notation: 1.38999008 × 109
Factors of 1389990080
Divisors of 1389990080
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 73 80 146 157 160 292 314 320 365 379 584 628 730 758 785 1168 1256 1460 1516 1570 1895 2336 2512 2920 3032 3140 3790 4672 5024 5840 6064 6280 7580 10048 11461 11680 12128 12560 15160 22922 23360 24256 25120 27667 30320 45844 50240 55334 57305 59503 60640 91688 110668 114610 119006 121280 138335 183376 221336 229220 238012 276670 297515 366752 442672 458440 476024 553340 595030 733504 885344 916880 952048 1106680 1190060 1770688 1833760 1904096 2213360 2380120 3667520 3808192 4343719 4426720 4760240 8687438 8853440 9520480 17374876 19040960 21718595 34749752 43437190 69499504 86874380 138999008 173748760 277998016 347497520 694995040 1389990080
- Sum of all divisors σ(n): 3385535520
- Sum of proper divisors (its aliquot sum) s(n): 1995545440
- 1389990080 is an abundant number, because the sum of its proper divisors (1995545440) is greater than itself. Its abundance is 605555360
Bases of 1389990080
- Binary: 10100101101100110010000110000002
- Hexadecimal: 0x52D990C0
- Base-36: MZKB7K
Squares and roots of 1389990080
- 1389990080 squared (13899900802) is 1932072422498406400
- 1389990080 cubed (13899900803) is 2685561501114353711808512000
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The
square root of 1389990080 is 37282.5707268155 -
The
cube root of 1389990080 is 1116.0163750207
Scales and comparisons
How big is 1389990080?- 1,389,990,080 seconds is equal to 44 years, 10 weeks, 1 day, 20 hours, 21 minutes, 20 seconds.
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To count from 1 to 1,389,990,080 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 1389990080 cubic inches would be around 93 feet tall.
Recreational maths with 1389990080
- 1389990080 backwards is 0800999831
- The number of decimal digits it has is: 10
- The sum of 1389990080's digits is 47
- More coming soon!
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Numbermatics. (2024). Number 1389990080 - Facts about the integer. Retrieved 6 May 2024, from https://numbermatics.com/n/1389990080/
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