142241778450
142,241,778,450 is an even composite number composed of five prime numbers multiplied together.
142241778450 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 142241778450:
2 × 32 × 52 × 232 × 7732
(2 × 3 × 3 × 5 × 5 × 23 × 23 × 773 × 773)See below for interesting mathematical facts about the number 142241778450 from the Numbermatics database.
Names of 142241778450
- Cardinal: 142241778450 can be written as One hundred forty-two billion, two hundred forty-one million, seven hundred seventy-eight thousand, four hundred fifty.
Scientific notation
- Scientific notation: 1.4224177845 × 1011
Factors of 142241778450
Divisors of 142241778450
- Number of divisors d(n): 162
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 23 25 30 45 46 50 69 75 90 115 138 150 207 225 230 345 414 450 529 575 690 773 1035 1058 1150 1546 1587 1725 2070 2319 2645 3174 3450 3865 4638 4761 5175 5290 6957 7730 7935 9522 10350 11595 13225 13914 15870 17779 19325 23190 23805 26450 34785 35558 38650 39675 47610 53337 57975 69570 79350 88895 106674 115950 119025 160011 173925 177790 238050 266685 320022 347850 408917 444475 533370 597529 800055 817834 888950 1195058 1226751 1333425 1600110 1792587 2044585 2453502 2666850 2987645 3585174 3680253 4000275 4089170 5377761 5975290 6133755 7360506 8000550 8962935 10222925 10755522 12267510 13743167 14938225 17925870 18401265 20445850 26888805 27486334 29876450 30668775 36802530 41229501 44814675 53777610 61337550 68715835 82459002 89629350 92006325 123688503 134444025 137431670 184012650 206147505 247377006 268888050 316092841 343579175 412295010 618442515 632185682 687158350 948278523 1030737525 1236885030 1580464205 1896557046 2061475050 2844835569 3092212575 3160928410 4741392615 5689671138 6184425150 7902321025 9482785230 14224177845 15804642050 23706963075 28448355690 47413926150 71120889225 142241778450
- Sum of all divisors σ(n): 400011624831
- Sum of proper divisors (its aliquot sum) s(n): 257769846381
- 142241778450 is an abundant number, because the sum of its proper divisors (257769846381) is greater than itself. Its abundance is 115528067931
Bases of 142241778450
- Binary: 100001000111100100010101001011000100102
- Hexadecimal: 0x211E454B12
- Base-36: 1TCF2YOI
Squares and roots of 142241778450
- 142241778450 squared (1422417784502) is 20232723536618884402500
- 142241778450 cubed (1422417784503) is 2877938578735843817266565626125000
-
The
square root of 142241778450 is 377149.5438814689 -
The
cube root of 142241778450 is 5220.0627607287
Scales and comparisons
How big is 142241778450?- 142,241,778,450 seconds is equal to 4,522 years, 44 weeks, 21 hours, 7 minutes, 30 seconds.
-
To count from 1 to 142,241,778,450 would take you about nine thousand and forty-five 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 142241778450 cubic inches would be around 435 feet tall.
Recreational maths with 142241778450
- 142241778450 backwards is 054877142241
- 142241778450 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142241778450's digits is 45
- More coming soon!
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