1225989072
1,225,989,072 is an even composite number composed of five prime numbers multiplied together.
1225989072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1225989072:
24 × 32 × 7 × 11 × 110569
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 11 × 110569)See below for interesting mathematical facts about the number 1225989072 from the Numbermatics database.
Names of 1225989072
- Cardinal: 1225989072 can be written as One billion, two hundred twenty-five million, nine hundred eighty-nine thousand and seventy-two.
Scientific notation
- Scientific notation: 1.225989072 × 109
Factors of 1225989072
Divisors of 1225989072
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 33 36 42 44 48 56 63 66 72 77 84 88 99 112 126 132 144 154 168 176 198 231 252 264 308 336 396 462 504 528 616 693 792 924 1008 1232 1386 1584 1848 2772 3696 5544 11088 110569 221138 331707 442276 663414 773983 884552 995121 1216259 1326828 1547966 1769104 1990242 2321949 2432518 2653656 3095932 3648777 3980484 4643898 4865036 5307312 6191864 6965847 7297554 7960968 8513813 9287796 9730072 10946331 12383728 13931694 14595108 15921936 17027626 18575592 19460144 21892662 25541439 27863388 29190216 34055252 37151184 43785324 51082878 55726776 58380432 68110504 76624317 87570648 102165756 111453552 136221008 153248634 175141296 204331512 306497268 408663024 612994536 1225989072
- Sum of all divisors σ(n): 4277732160
- Sum of proper divisors (its aliquot sum) s(n): 3051743088
- 1225989072 is an abundant number, because the sum of its proper divisors (3051743088) is greater than itself. Its abundance is 1825754016
Bases of 1225989072
- Binary: 10010010001001100011011110100002
- Hexadecimal: 0x49131BD0
- Base-36: K9X780
Squares and roots of 1225989072
- 1225989072 squared (12259890722) is 1503049204663421184
- 1225989072 cubed (12259890723) is 1842721899595645809717301248
-
The
square root of 1225989072 is 35014.1267490709 -
The
cube root of 1225989072 is 1070.2753744319
Scales and comparisons
How big is 1225989072?- 1,225,989,072 seconds is equal to 38 years, 51 weeks, 16 hours, 31 minutes, 12 seconds.
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To count from 1 to 1,225,989,072 would take you about seventy-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 1225989072 cubic inches would be around 89.2 feet tall.
Recreational maths with 1225989072
- 1225989072 backwards is 2709895221
- The number of decimal digits it has is: 10
- The sum of 1225989072's digits is 45
- More coming soon!
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Keywords: Divisors of 1225989072, math, Factors of 1225989072, curriculum, school, college, exams, university, Prime factorization of 1225989072, STEM, science, technology, engineering, physics, economics, calculator, one billion, two hundred twenty-five million, nine hundred eighty-nine thousand and seventy-two.