148742550
148,742,550 is an even composite number composed of six prime numbers multiplied together.
148742550 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 148742550:
2 × 32 × 52 × 11 × 151 × 199
(2 × 3 × 3 × 5 × 5 × 11 × 151 × 199)See below for interesting mathematical facts about the number 148742550 from the Numbermatics database.
Names of 148742550
- Cardinal: 148742550 can be written as One hundred forty-eight million, seven hundred forty-two thousand, five hundred fifty.
Scientific notation
- Scientific notation: 1.4874255 × 108
Factors of 148742550
Divisors of 148742550
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 25 30 33 45 50 55 66 75 90 99 110 150 151 165 198 199 225 275 302 330 398 450 453 495 550 597 755 825 906 990 995 1194 1359 1510 1650 1661 1791 1990 2189 2265 2475 2718 2985 3322 3582 3775 4378 4530 4950 4975 4983 5970 6567 6795 7550 8305 8955 9950 9966 10945 11325 13134 13590 14925 14949 16610 17910 19701 21890 22650 24915 29850 29898 30049 32835 33975 39402 41525 44775 49830 54725 60098 65670 67950 74745 83050 89550 90147 98505 109450 124575 149490 150245 164175 180294 197010 249150 270441 300490 328350 330539 373725 450735 492525 540882 661078 747450 751225 901470 985050 991617 1352205 1502450 1652695 1983234 2253675 2704410 2974851 3305390 4507350 4958085 5949702 6761025 8263475 9916170 13522050 14874255 16526950 24790425 29748510 49580850 74371275 148742550
- Sum of all divisors σ(n): 441043200
- Sum of proper divisors (its aliquot sum) s(n): 292300650
- 148742550 is an abundant number, because the sum of its proper divisors (292300650) is greater than itself. Its abundance is 143558100
Bases of 148742550
- Binary: 10001101110110100001100101102
- Hexadecimal: 0x8DDA196
- Base-36: 2GK2HI
Squares and roots of 148742550
- 148742550 squared (1487425502) is 22124346180502500
- 148742550 cubed (1487425503) is 3290831667970702131375000
-
The
square root of 148742550 is 12196.0054936033 -
The
cube root of 148742550 is 529.8404052521
Scales and comparisons
How big is 148742550?- 148,742,550 seconds is equal to 4 years, 37 weeks, 6 days, 13 hours, 22 minutes, 30 seconds.
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To count from 1 to 148,742,550 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 148742550 cubic inches would be around 44.2 feet tall.
Recreational maths with 148742550
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