1421469140
1,421,469,140 is an even composite number composed of six prime numbers multiplied together.
1421469140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1421469140:
22 × 5 × 7 × 132 × 73 × 823
(2 × 2 × 5 × 7 × 13 × 13 × 73 × 823)See below for interesting mathematical facts about the number 1421469140 from the Numbermatics database.
Names of 1421469140
- Cardinal: 1421469140 can be written as One billion, four hundred twenty-one million, four hundred sixty-nine thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.42146914 × 109
Factors of 1421469140
Divisors of 1421469140
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 73 91 130 140 146 169 182 260 292 338 364 365 455 511 676 730 823 845 910 949 1022 1183 1460 1646 1690 1820 1898 2044 2366 2555 3292 3380 3796 4115 4732 4745 5110 5761 5915 6643 8230 9490 10220 10699 11522 11830 12337 13286 16460 18980 21398 23044 23660 24674 26572 28805 33215 42796 49348 53495 57610 60079 61685 66430 74893 86359 106990 115220 120158 123370 132860 139087 149786 172718 213980 240316 246740 278174 299572 300395 345436 374465 420553 431795 556348 600790 695435 748930 781027 841106 863590 973609 1201580 1390870 1497860 1562054 1682212 1727180 1947218 2102765 2781740 3124108 3894436 3905135 4205530 4868045 5467189 7810270 8411060 9736090 10153351 10934378 15620540 19472180 20306702 21868756 27335945 40613404 50766755 54671890 71073457 101533510 109343780 142146914 203067020 284293828 355367285 710734570 1421469140
- Sum of all divisors σ(n): 3749292288
- Sum of proper divisors (its aliquot sum) s(n): 2327823148
- 1421469140 is an abundant number, because the sum of its proper divisors (2327823148) is greater than itself. Its abundance is 906354008
Bases of 1421469140
- Binary: 10101001011100111100101110101002
- Hexadecimal: 0x54B9E5D4
- Base-36: NIB0LW
Squares and roots of 1421469140
- 1421469140 squared (14214691402) is 2020574515972339600
- 1421469140 cubed (14214691403) is 2872184319525117834999944000
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The
square root of 1421469140 is 37702.3757872101 -
The
cube root of 1421469140 is 1124.3783601035
Scales and comparisons
How big is 1421469140?- 1,421,469,140 seconds is equal to 45 years, 10 weeks, 2 days, 4 hours, 32 minutes, 20 seconds.
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To count from 1 to 1,421,469,140 would take you about ninety 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 1421469140 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421469140
- 1421469140 backwards is 0419641241
- The number of decimal digits it has is: 10
- The sum of 1421469140's digits is 32
- More coming soon!
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The information we have on file for 1421469140 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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