3989120772
3,989,120,772 is an even composite number composed of six prime numbers multiplied together.
What does the number 3989120772 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 144 divisors.
3989120772 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 3989120772:
22 × 3 × 72 × 13 × 67 × 7789
(2 × 2 × 3 × 7 × 7 × 13 × 67 × 7789)See below for interesting mathematical facts about the number 3989120772 from the Numbermatics database.
Names of 3989120772
- Cardinal: 3989120772 can be written as Three billion, nine hundred eighty-nine million, one hundred twenty thousand, seven hundred seventy-two.
Scientific notation
- Scientific notation: 3.989120772 × 109
Factors of 3989120772
Divisors of 3989120772
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 67 78 84 91 98 134 147 156 182 196 201 268 273 294 364 402 469 546 588 637 804 871 938 1092 1274 1407 1742 1876 1911 2548 2613 2814 3283 3484 3822 5226 5628 6097 6566 7644 7789 9849 10452 12194 13132 15578 18291 19698 23367 24388 31156 36582 39396 42679 46734 54523 73164 85358 93468 101257 109046 128037 163569 170716 202514 218092 256074 303771 327138 381661 405028 512148 521863 607542 654276 708799 763322 1043726 1144983 1215084 1417598 1526644 1565589 2087452 2126397 2289966 2835196 3131178 3653041 4252794 4579932 4961593 6262356 6784219 7306082 8505588 9923186 10959123 13568438 14612164 14884779 19846372 20352657 21918246 25571287 27136876 29769558 40705314 43836492 47489533 51142574 59539116 76713861 81410628 94979066 102285148 142468599 153427722 189958132 284937198 306855444 332426731 569874396 664853462 997280193 1329706924 1994560386 3989120772
- Sum of all divisors σ(n): 11836063680
- Sum of proper divisors (its aliquot sum) s(n): 7846942908
- 3989120772 is an abundant number, because the sum of its proper divisors (7846942908) is greater than itself. Its abundance is 3857822136
Bases of 3989120772
- Binary: 111011011100010100100111000001002
- Hexadecimal: 0xEDC52704
- Base-36: 1TZ0PAC
Squares and roots of 3989120772
- 3989120772 squared (39891207722) is 15913084533601875984
- 3989120772 cubed (39891207723) is 63479216059583175465942339648
-
The
square root of 3989120772 is 63159.4867933551 -
The
cube root of 3989120772 is 1585.9606037665
Scales and comparisons
How big is 3989120772?- 3,989,120,772 seconds is equal to 126 years, 43 weeks, 5 days, 9 hours, 6 minutes, 12 seconds.
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To count from 1 to 3,989,120,772 would take you about two hundred fifty-three 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 3989120772 cubic inches would be around 132.2 feet tall.
Recreational maths with 3989120772
- 3989120772 backwards is 2770219893
- The number of decimal digits it has is: 10
- The sum of 3989120772's digits is 48
- More coming soon!
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Keywords: Divisors of 3989120772, math, Factors of 3989120772, curriculum, school, college, exams, university, Prime factorization of 3989120772, STEM, science, technology, engineering, physics, economics, calculator, three billion, nine hundred eighty-nine million, one hundred twenty thousand, seven hundred seventy-two.