120663972
120,663,972 is an even composite number composed of five prime numbers multiplied together.
120663972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 120663972:
22 × 33 × 11 × 132 × 601
(2 × 2 × 3 × 3 × 3 × 11 × 13 × 13 × 601)See below for interesting mathematical facts about the number 120663972 from the Numbermatics database.
Names of 120663972
- Cardinal: 120663972 can be written as One hundred twenty million, six hundred sixty-three thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 1.20663972 × 108
Factors of 120663972
Divisors of 120663972
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 66 78 99 108 117 132 143 156 169 198 234 286 297 338 351 396 429 468 507 572 594 601 676 702 858 1014 1188 1202 1287 1404 1521 1716 1803 1859 2028 2404 2574 3042 3606 3718 3861 4563 5148 5409 5577 6084 6611 7212 7436 7722 7813 9126 10818 11154 13222 15444 15626 16227 16731 18252 19833 21636 22308 23439 26444 31252 32454 33462 39666 46878 50193 59499 64908 66924 70317 79332 85943 93756 100386 101569 118998 140634 171886 178497 200772 203138 210951 237996 257829 281268 304707 343772 356994 406276 421902 515658 609414 713988 773487 843804 914121 1031316 1117259 1218828 1546974 1828242 2234518 2320461 2742363 3093948 3351777 3656484 4469036 4640922 5484726 6703554 9281844 10055331 10969452 13407108 20110662 30165993 40221324 60331986 120663972
- Sum of all divisors σ(n): 370157760
- Sum of proper divisors (its aliquot sum) s(n): 249493788
- 120663972 is an abundant number, because the sum of its proper divisors (249493788) is greater than itself. Its abundance is 128829816
Bases of 120663972
- Binary: 1110011000100101111101001002
- Hexadecimal: 0x7312FA4
- Base-36: 1ZU8X0
Squares and roots of 120663972
- 120663972 squared (1206639722) is 14559794138816784
- 120663972 cubed (1206639723) is 1756842592291952537706048
-
The
square root of 120663972 is 10984.7153809281 -
The
cube root of 120663972 is 494.1504620163
Scales and comparisons
How big is 120663972?- 120,663,972 seconds is equal to 3 years, 43 weeks, 3 days, 13 hours, 46 minutes, 12 seconds.
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To count from 1 to 120,663,972 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 120663972 cubic inches would be around 41.2 feet tall.
Recreational maths with 120663972
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