148768020
148,768,020 is an even composite number composed of six prime numbers multiplied together.
148768020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 148768020:
22 × 32 × 5 × 17 × 61 × 797
(2 × 2 × 3 × 3 × 5 × 17 × 61 × 797)See below for interesting mathematical facts about the number 148768020 from the Numbermatics database.
Names of 148768020
- Cardinal: 148768020 can be written as One hundred forty-eight million, seven hundred sixty-eight thousand and twenty.
Scientific notation
- Scientific notation: 1.4876802 × 108
Factors of 148768020
Divisors of 148768020
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 61 68 85 90 102 122 153 170 180 183 204 244 255 305 306 340 366 510 549 610 612 732 765 797 915 1020 1037 1098 1220 1530 1594 1830 2074 2196 2391 2745 3060 3111 3188 3660 3985 4148 4782 5185 5490 6222 7173 7970 9333 9564 10370 10980 11955 12444 13549 14346 15555 15940 18666 20740 23910 27098 28692 31110 35865 37332 40647 46665 47820 48617 54196 62220 67745 71730 81294 93330 97234 121941 135490 143460 145851 162588 186660 194468 203235 243085 243882 270980 291702 406470 437553 486170 487764 583404 609705 729255 812940 826489 875106 972340 1219410 1458510 1652978 1750212 2187765 2438820 2479467 2917020 3305956 4132445 4375530 4958934 7438401 8264890 8751060 9917868 12397335 14876802 16529780 24794670 29753604 37192005 49589340 74384010 148768020
- Sum of all divisors σ(n): 486250128
- Sum of proper divisors (its aliquot sum) s(n): 337482108
- 148768020 is an abundant number, because the sum of its proper divisors (337482108) is greater than itself. Its abundance is 188714088
Bases of 148768020
- Binary: 10001101111000000101000101002
- Hexadecimal: 0x8DE0514
- Base-36: 2GKM50
Squares and roots of 148768020
- 148768020 squared (1487680202) is 22131923774720400
- 148768020 cubed (1487680203) is 3292522478756079961608000
-
The
square root of 148768020 is 12197.0496432537 -
The
cube root of 148768020 is 529.8706460159
Scales and comparisons
How big is 148768020?- 148,768,020 seconds is equal to 4 years, 37 weeks, 6 days, 20 hours, 27 minutes.
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To count from 1 to 148,768,020 would take you about seven 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 148768020 cubic inches would be around 44.2 feet tall.
Recreational maths with 148768020
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