123427980
123,427,980 is an even composite number composed of five prime numbers multiplied together.
What does the number 123427980 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
123427980 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 123427980:
22 × 32 × 5 × 13 × 52747
(2 × 2 × 3 × 3 × 5 × 13 × 52747)See below for interesting mathematical facts about the number 123427980 from the Numbermatics database.
Names of 123427980
- Cardinal: 123427980 can be written as One hundred twenty-three million, four hundred twenty-seven thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 1.2342798 × 108
Factors of 123427980
Divisors of 123427980
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 2340 52747 105494 158241 210988 263735 316482 474723 527470 632964 685711 791205 949446 1054940 1371422 1582410 1898892 2057133 2373615 2742844 3164820 3428555 4114266 4747230 6171399 6857110 8228532 9494460 10285665 12342798 13714220 20571330 24685596 30856995 41142660 61713990 123427980
- Sum of all divisors σ(n): 403205712
- Sum of proper divisors (its aliquot sum) s(n): 279777732
- 123427980 is an abundant number, because the sum of its proper divisors (279777732) is greater than itself. Its abundance is 156349752
Bases of 123427980
- Binary: 1110101101101011100100011002
- Hexadecimal: 0x75B5C8C
- Base-36: 21HHN0
Squares and roots of 123427980
- 123427980 squared (1234279802) is 15234466246880400
- 123427980 cubed (1234279803) is 1880359395230629073592000
-
The
square root of 123427980 is 11109.8145799109 -
The
cube root of 123427980 is 497.8951247681
Scales and comparisons
How big is 123427980?- 123,427,980 seconds is equal to 3 years, 48 weeks, 13 hours, 33 minutes.
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To count from 1 to 123,427,980 would take you about 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 123427980 cubic inches would be around 41.5 feet tall.
Recreational maths with 123427980
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"Number 123427980 - Facts about the integer". Numbermatics.com. 2024. Web. 18 June 2024.
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The information we have on file for 123427980 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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