1398130240
1,398,130,240 is an even composite number composed of five prime numbers multiplied together.
1398130240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 1398130240:
26 × 5 × 132 × 103 × 251
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 103 × 251)See below for interesting mathematical facts about the number 1398130240 from the Numbermatics database.
Names of 1398130240
- Cardinal: 1398130240 can be written as One billion, three hundred ninety-eight million, one hundred thirty thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.39813024 × 109
Factors of 1398130240
Divisors of 1398130240
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 103 104 130 160 169 206 208 251 260 320 338 412 416 502 515 520 676 824 832 845 1004 1030 1040 1255 1339 1352 1648 1690 2008 2060 2080 2510 2678 2704 3263 3296 3380 4016 4120 4160 5020 5356 5408 6526 6592 6695 6760 8032 8240 10040 10712 10816 13052 13390 13520 16064 16315 16480 17407 20080 21424 25853 26104 26780 27040 32630 32960 34814 40160 42419 42848 51706 52208 53560 54080 65260 69628 80320 84838 85696 87035 103412 104416 107120 129265 130520 139256 169676 174070 206824 208832 212095 214240 258530 261040 278512 336089 339352 348140 413648 424190 428480 517060 522080 557024 672178 678704 696280 827296 848380 1034120 1044160 1114048 1344356 1357408 1392560 1654592 1680445 1696760 2068240 2688712 2714816 2785120 3360890 3393520 4136480 4369157 5377424 5570240 6721780 6787040 8272960 8738314 10754848 13443560 13574080 17476628 21509696 21845785 26887120 34953256 43691570 53774240 69906512 87383140 107548480 139813024 174766280 279626048 349532560 699065120 1398130240
- Sum of all divisors σ(n): 3654600768
- Sum of proper divisors (its aliquot sum) s(n): 2256470528
- 1398130240 is an abundant number, because the sum of its proper divisors (2256470528) is greater than itself. Its abundance is 858340288
Bases of 1398130240
- Binary: 10100110101010111000110010000002
- Hexadecimal: 0x5355C640
- Base-36: N4ES74
Squares and roots of 1398130240
- 1398130240 squared (13981302402) is 1954768168002457600
- 1398130240 cubed (13981302403) is 2733020487873636364877824000
-
The
square root of 1398130240 is 37391.5798008055 -
The
cube root of 1398130240 is 1118.1907011995
Scales and comparisons
How big is 1398130240?- 1,398,130,240 seconds is equal to 44 years, 23 weeks, 5 days, 1 hour, 30 minutes, 40 seconds.
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To count from 1 to 1,398,130,240 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 1398130240 cubic inches would be around 93.2 feet tall.
Recreational maths with 1398130240
- 1398130240 backwards is 0420318931
- The number of decimal digits it has is: 10
- The sum of 1398130240's digits is 31
- More coming soon!
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The information we have on file for 1398130240 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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