1421358400
1,421,358,400 is an even composite number composed of six prime numbers multiplied together.
1421358400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 1421358400:
26 × 52 × 7 × 11 × 83 × 139
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 11 × 83 × 139)See below for interesting mathematical facts about the number 1421358400 from the Numbermatics database.
Names of 1421358400
- Cardinal: 1421358400 can be written as One billion, four hundred twenty-one million, three hundred fifty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 1.4213584 × 109
Factors of 1421358400
Divisors of 1421358400
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 44 50 55 56 64 70 77 80 83 88 100 110 112 139 140 154 160 166 175 176 200 220 224 275 278 280 308 320 332 350 352 385 400 415 440 448 550 556 560 581 616 664 695 700 704 770 800 830 880 913 973 1100 1112 1120 1162 1232 1328 1390 1400 1529 1540 1600 1660 1760 1826 1925 1946 2075 2200 2224 2240 2324 2464 2656 2780 2800 2905 3058 3080 3320 3475 3520 3652 3850 3892 4150 4400 4448 4565 4648 4865 4928 5312 5560 5600 5810 6116 6160 6391 6640 6950 7304 7645 7700 7784 8300 8800 8896 9130 9296 9730 10703 11120 11200 11537 11620 12232 12320 12782 13280 13900 14525 14608 15290 15400 15568 16600 17600 18260 18592 19460 21406 22240 22825 23074 23240 24325 24464 24640 25564 26560 27800 29050 29216 30580 30800 31136 31955 33200 36520 37184 38225 38920 42812 44480 45650 46148 46480 48650 48928 51128 53515 55600 57685 58100 58432 61160 61600 62272 63910 66400 73040 76450 77840 80759 85624 91300 92296 92960 97300 97856 102256 107030 111200 115370 116200 122320 123200 126907 127820 132800 146080 152900 155680 159775 161518 171248 182600 184592 185920 194600 204512 214060 222400 230740 232400 244640 253814 255640 267575 288425 292160 305800 311360 319550 323036 342496 365200 369184 389200 403795 409024 428120 461480 464800 489280 507628 511280 535150 576850 611600 634535 639100 646072 684992 730400 738368 778400 807590 856240 888349 922960 929600 1015256 1022560 1070300 1153700 1223200 1269070 1278200 1292144 1460800 1556800 1615180 1712480 1776698 1845920 2018975 2030512 2045120 2140600 2307400 2446400 2538140 2556400 2584288 3172675 3230360 3424960 3553396 3691840 4037950 4061024 4281200 4441745 4614800 5076280 5112800 5168576 6345350 6460720 7106792 8075900 8122048 8562400 8883490 9229600 10152560 10225600 12690700 12921440 14213584 16151800 17124800 17766980 18459200 20305120 22208725 25381400 25842880 28427168 32303600 35533960 40610240 44417450 50762800 56854336 64607200 71067920 88834900 101525600 129214400 142135840 177669800 203051200 284271680 355339600 710679200 1421358400
- Sum of all divisors σ(n): 4444715520
- Sum of proper divisors (its aliquot sum) s(n): 3023357120
- 1421358400 is an abundant number, because the sum of its proper divisors (3023357120) is greater than itself. Its abundance is 1601998720
Bases of 1421358400
- Binary: 10101001011100000110101010000002
- Hexadecimal: 0x54B83540
- Base-36: NI8N5S
Squares and roots of 1421358400
- 1421358400 squared (14213584002) is 2020259701250560000
- 1421358400 cubed (14213584003) is 2871513096553973960704000000
-
The
square root of 1421358400 is 37700.9071508897 -
The
cube root of 1421358400 is 1124.3491609955
Scales and comparisons
How big is 1421358400?- 1,421,358,400 seconds is equal to 45 years, 10 weeks, 21 hours, 46 minutes, 40 seconds.
-
To count from 1 to 1,421,358,400 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 1421358400 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421358400
- 1421358400 backwards is 0048531241
- 1421358400 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1421358400's digits is 28
- More coming soon!
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