1442142240
1,442,142,240 is an even composite number composed of six prime numbers multiplied together.
1442142240 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 1442142240:
25 × 3 × 5 × 7 × 11 × 39019
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 11 × 39019)See below for interesting mathematical facts about the number 1442142240 from the Numbermatics database.
Names of 1442142240
- Cardinal: 1442142240 can be written as One billion, four hundred forty-two million, one hundred forty-two thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.44214224 × 109
Factors of 1442142240
Divisors of 1442142240
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 42 44 48 55 56 60 66 70 77 80 84 88 96 105 110 112 120 132 140 154 160 165 168 176 210 220 224 231 240 264 280 308 330 336 352 385 420 440 462 480 528 560 616 660 672 770 840 880 924 1056 1120 1155 1232 1320 1540 1680 1760 1848 2310 2464 2640 3080 3360 3696 4620 5280 6160 7392 9240 12320 18480 36960 39019 78038 117057 156076 195095 234114 273133 312152 390190 429209 468228 546266 585285 624304 780380 819399 858418 936456 1092532 1170570 1248608 1287627 1365665 1560760 1638798 1716836 1872912 2146045 2185064 2341140 2575254 2731330 3004463 3121520 3277596 3433672 3745824 4096995 4292090 4370128 4682280 5150508 5462660 6008926 6243040 6438135 6555192 6867344 8193990 8584180 8740256 9013389 9364560 10301016 10925320 12017852 12876270 13110384 13734688 15022315 16387980 17168360 18026778 18729120 20602032 21850640 24035704 25752540 26220768 30044630 32775960 34336720 36053556 41204064 43701280 45066945 48071408 51505080 60089260 65551920 68673440 72107112 90133890 96142816 103010160 120178520 131103840 144214224 180267780 206020320 240357040 288428448 360535560 480714080 721071120 1442142240
- Sum of all divisors σ(n): 5663831040
- Sum of proper divisors (its aliquot sum) s(n): 4221688800
- 1442142240 is an abundant number, because the sum of its proper divisors (4221688800) is greater than itself. Its abundance is 2779546560
Bases of 1442142240
- Binary: 10101011111010101011000001000002
- Hexadecimal: 0x55F55820
- Base-36: NUM42O
Squares and roots of 1442142240
- 1442142240 squared (14421422402) is 2079774240392217600
- 1442142240 cubed (14421422403) is 2999330281733531168231424000
-
The
square root of 1442142240 is 37975.5479223145 -
The
cube root of 1442142240 is 1129.8029363719
Scales and comparisons
How big is 1442142240?- 1,442,142,240 seconds is equal to 45 years, 44 weeks, 3 days, 11 hours, 4 minutes.
-
To count from 1 to 1,442,142,240 would take you about ninety-one 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 1442142240 cubic inches would be around 94.2 feet tall.
Recreational maths with 1442142240
- 1442142240 backwards is 0422412441
- 1442142240 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1442142240's digits is 24
- More coming soon!
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The information we have on file for 1442142240 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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