1421740740
1,421,740,740 is an even composite number composed of six prime numbers multiplied together.
1421740740 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 1421740740:
22 × 3 × 5 × 7 × 192 × 9377
(2 × 2 × 3 × 5 × 7 × 19 × 19 × 9377)See below for interesting mathematical facts about the number 1421740740 from the Numbermatics database.
Names of 1421740740
- Cardinal: 1421740740 can be written as One billion, four hundred twenty-one million, seven hundred forty thousand, seven hundred forty.
Scientific notation
- Scientific notation: 1.42174074 × 109
Factors of 1421740740
Divisors of 1421740740
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 57 60 70 76 84 95 105 114 133 140 190 210 228 266 285 361 380 399 420 532 570 665 722 798 1083 1140 1330 1444 1596 1805 1995 2166 2527 2660 3610 3990 4332 5054 5415 7220 7581 7980 9377 10108 10830 12635 15162 18754 21660 25270 28131 30324 37508 37905 46885 50540 56262 65639 75810 93770 112524 131278 140655 151620 178163 187540 196917 262556 281310 328195 356326 393834 534489 562620 656390 712652 787668 890815 984585 1068978 1247141 1312780 1781630 1969170 2137956 2494282 2672445 3385097 3563260 3741423 3938340 4988564 5344890 6235705 6770194 7482846 10155291 10689780 12471410 13540388 14965692 16925485 18707115 20310582 23695679 24942820 33850970 37414230 40621164 47391358 50776455 67701940 71087037 74828460 94782716 101552910 118478395 142174074 203105820 236956790 284348148 355435185 473913580 710870370 1421740740
- Sum of all divisors σ(n): 4802136192
- Sum of proper divisors (its aliquot sum) s(n): 3380395452
- 1421740740 is an abundant number, because the sum of its proper divisors (3380395452) is greater than itself. Its abundance is 1958654712
Bases of 1421740740
- Binary: 10101001011111000001010110001002
- Hexadecimal: 0x54BE0AC4
- Base-36: NIGU6C
Squares and roots of 1421740740
- 1421740740 squared (14217407402) is 2021346731775747600
- 1421740740 cubed (14217407403) is 2873830998231432906877224000
-
The
square root of 1421740740 is 37705.9775102039 -
The
cube root of 1421740740 is 1124.4499671721
Scales and comparisons
How big is 1421740740?- 1,421,740,740 seconds is equal to 45 years, 10 weeks, 5 days, 7 hours, 59 minutes.
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To count from 1 to 1,421,740,740 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 1421740740 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421740740
- 1421740740 backwards is 0470471241
- 1421740740 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1421740740's digits is 30
- More coming soon!
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The information we have on file for 1421740740 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!
Keywords: Divisors of 1421740740, math, Factors of 1421740740, curriculum, school, college, exams, university, Prime factorization of 1421740740, STEM, science, technology, engineering, physics, economics, calculator, one billion, four hundred twenty-one million, seven hundred forty thousand, seven hundred forty.