145136250
145,136,250 is an even composite number composed of six prime numbers multiplied together.
145136250 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 145136250:
2 × 32 × 54 × 7 × 19 × 97
(2 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 19 × 97)See below for interesting mathematical facts about the number 145136250 from the Numbermatics database.
Names of 145136250
- Cardinal: 145136250 can be written as One hundred forty-five million, one hundred thirty-six thousand, two hundred fifty.
Scientific notation
- Scientific notation: 1.4513625 × 108
Factors of 145136250
Divisors of 145136250
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 19 21 25 30 35 38 42 45 50 57 63 70 75 90 95 97 105 114 125 126 133 150 171 175 190 194 210 225 250 266 285 291 315 342 350 375 399 450 475 485 525 570 582 625 630 665 679 750 798 855 873 875 950 970 1050 1125 1197 1250 1330 1358 1425 1455 1575 1710 1746 1750 1843 1875 1995 2037 2250 2375 2394 2425 2625 2850 2910 3150 3325 3395 3686 3750 3990 4074 4275 4365 4375 4750 4850 5250 5529 5625 5985 6111 6650 6790 7125 7275 7875 8550 8730 8750 9215 9975 10185 11058 11250 11875 11970 12125 12222 12901 13125 14250 14550 15750 16587 16625 16975 18430 19950 20370 21375 21825 23750 24250 25802 26250 27645 29925 30555 33174 33250 33950 35625 36375 38703 39375 42750 43650 46075 49875 50925 55290 59850 60625 61110 64505 71250 72750 77406 78750 82935 83125 84875 92150 99750 101850 106875 109125 116109 121250 129010 138225 149625 152775 165870 166250 169750 181875 193515 213750 218250 230375 232218 249375 254625 276450 299250 305550 322525 363750 387030 414675 424375 460750 498750 509250 545625 580545 645050 691125 748125 763875 829350 848750 967575 1091250 1151875 1161090 1273125 1382250 1496250 1527750 1612625 1935150 2073375 2303750 2546250 2902725 3225250 3455625 3819375 4146750 4837875 5805450 6911250 7638750 8063125 9675750 10366875 14513625 16126250 20733750 24189375 29027250 48378750 72568125 145136250
- Sum of all divisors σ(n): 477597120
- Sum of proper divisors (its aliquot sum) s(n): 332460870
- 145136250 is an abundant number, because the sum of its proper divisors (332460870) is greater than itself. Its abundance is 187324620
Bases of 145136250
- Binary: 10001010011010011010011110102
- Hexadecimal: 0x8A69A7A
- Base-36: 2EERUI
Squares and roots of 145136250
- 145136250 squared (1451362502) is 21064531064062500
- 145136250 cubed (1451362503) is 3057227046646541015625000
-
The
square root of 145136250 is 12047.2507237129 -
The
cube root of 145136250 is 525.5232877695
Scales and comparisons
How big is 145136250?- 145,136,250 seconds is equal to 4 years, 31 weeks, 6 days, 19 hours, 37 minutes, 30 seconds.
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To count from 1 to 145,136,250 would take you about six 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 145136250 cubic inches would be around 43.8 feet tall.
Recreational maths with 145136250
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The information we have on file for 145136250 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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