1381408440
1,381,408,440 is an even composite number composed of six prime numbers multiplied together.
1381408440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1381408440:
23 × 3 × 5 × 172 × 61 × 653
(2 × 2 × 2 × 3 × 5 × 17 × 17 × 61 × 653)See below for interesting mathematical facts about the number 1381408440 from the Numbermatics database.
Names of 1381408440
- Cardinal: 1381408440 can be written as One billion, three hundred eighty-one million, four hundred eight thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.38140844 × 109
Factors of 1381408440
Divisors of 1381408440
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 61 68 85 102 120 122 136 170 183 204 244 255 289 305 340 366 408 488 510 578 610 653 680 732 867 915 1020 1037 1156 1220 1306 1445 1464 1734 1830 1959 2040 2074 2312 2440 2612 2890 3111 3265 3468 3660 3918 4148 4335 5185 5224 5780 6222 6530 6936 7320 7836 8296 8670 9795 10370 11101 11560 12444 13060 15555 15672 17340 17629 19590 20740 22202 24888 26120 31110 33303 34680 35258 39180 39833 41480 44404 52887 55505 62220 66606 70516 78360 79666 88145 88808 105774 111010 119499 124440 133212 141032 159332 166515 176290 188717 199165 211548 222020 238998 264435 266424 318664 333030 352580 377434 398330 423096 444040 477996 528870 566151 597495 666060 677161 705160 754868 796660 943585 955992 1057740 1132302 1194990 1332120 1354322 1509736 1593320 1887170 2031483 2115480 2264604 2389980 2708644 2830755 3385805 3774340 4062966 4529208 4779960 5417288 5661510 6771610 7548680 8125932 10157415 11323020 11511737 13543220 16251864 20314830 22646040 23023474 27086440 34535211 40629660 46046948 57558685 69070422 81259320 92093896 115117370 138140844 172676055 230234740 276281688 345352110 460469480 690704220 1381408440
- Sum of all divisors σ(n): 4481364960
- Sum of proper divisors (its aliquot sum) s(n): 3099956520
- 1381408440 is an abundant number, because the sum of its proper divisors (3099956520) is greater than itself. Its abundance is 1718548080
Bases of 1381408440
- Binary: 10100100101011010011110101110002
- Hexadecimal: 0x52569EB8
- Base-36: MUGDKO
Squares and roots of 1381408440
- 1381408440 squared (13814084402) is 1908289278103233600
- 1381408440 cubed (13814084403) is 2636126914733314086331584000
-
The
square root of 1381408440 is 37167.3033727227 -
The
cube root of 1381408440 is 1113.7149129687
Scales and comparisons
How big is 1381408440?- 1,381,408,440 seconds is equal to 43 years, 48 weeks, 12 hours, 34 minutes.
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To count from 1 to 1,381,408,440 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 1381408440 cubic inches would be around 92.8 feet tall.
Recreational maths with 1381408440
- 1381408440 backwards is 0448041831
- The number of decimal digits it has is: 10
- The sum of 1381408440's digits is 33
- More coming soon!
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The information we have on file for 1381408440 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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