1421443920
1,421,443,920 is an even composite number composed of six prime numbers multiplied together.
1421443920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1421443920:
24 × 3 × 5 × 13 × 89 × 5119
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 89 × 5119)See below for interesting mathematical facts about the number 1421443920 from the Numbermatics database.
Names of 1421443920
- Cardinal: 1421443920 can be written as One billion, four hundred twenty-one million, four hundred forty-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.42144392 × 109
Factors of 1421443920
Divisors of 1421443920
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 89 104 120 130 156 178 195 208 240 260 267 312 356 390 445 520 534 624 712 780 890 1040 1068 1157 1335 1424 1560 1780 2136 2314 2670 3120 3471 3560 4272 4628 5119 5340 5785 6942 7120 9256 10238 10680 11570 13884 15357 17355 18512 20476 21360 23140 25595 27768 30714 34710 40952 46280 51190 55536 61428 66547 69420 76785 81904 92560 102380 122856 133094 138840 153570 199641 204760 245712 266188 277680 307140 332735 399282 409520 455591 532376 614280 665470 798564 911182 998205 1064752 1228560 1330940 1366773 1597128 1822364 1996410 2277955 2661880 2733546 3194256 3644728 3992820 4555910 5323760 5467092 5922683 6833865 7289456 7985640 9111820 10934184 11845366 13667730 15971280 17768049 18223640 21868368 23690732 27335460 29613415 35536098 36447280 47381464 54670920 59226830 71072196 88840245 94762928 109341840 118453660 142144392 177680490 236907320 284288784 355360980 473814640 710721960 1421443920
- Sum of all divisors σ(n): 4799692800
- Sum of proper divisors (its aliquot sum) s(n): 3378248880
- 1421443920 is an abundant number, because the sum of its proper divisors (3378248880) is greater than itself. Its abundance is 1956804960
Bases of 1421443920
- Binary: 10101001011100110000011010100002
- Hexadecimal: 0x54B98350
- Base-36: NIAH5C
Squares and roots of 1421443920
- 1421443920 squared (14214439202) is 2020502817704966400
- 1421443920 cubed (14214439203) is 2872031445569592843084288000
-
The
square root of 1421443920 is 37702.0413240451 -
The
cube root of 1421443920 is 1124.3717104129
Scales and comparisons
How big is 1421443920?- 1,421,443,920 seconds is equal to 45 years, 10 weeks, 1 day, 21 hours, 32 minutes.
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To count from 1 to 1,421,443,920 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 1421443920 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421443920
- 1421443920 backwards is 0293441241
- 1421443920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1421443920's digits is 30
- More coming soon!
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The information we have on file for 1421443920 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 1421443920, math, Factors of 1421443920, curriculum, school, college, exams, university, Prime factorization of 1421443920, STEM, science, technology, engineering, physics, economics, calculator, one billion, four hundred twenty-one million, four hundred forty-three thousand, nine hundred twenty.