5438013966
5,438,013,966 is an even composite number composed of seven prime numbers multiplied together.
5438013966 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 5438013966:
2 × 32 × 7 × 11 × 71 × 73 × 757
(2 × 3 × 3 × 7 × 11 × 71 × 73 × 757)See below for interesting mathematical facts about the number 5438013966 from the Numbermatics database.
Names of 5438013966
- Cardinal: 5438013966 can be written as Five billion, four hundred thirty-eight million, thirteen thousand, nine hundred sixty-six.
Scientific notation
- Scientific notation: 5.438013966 × 109
Factors of 5438013966
Divisors of 5438013966
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 71 73 77 99 126 142 146 154 198 213 219 231 426 438 462 497 511 639 657 693 757 781 803 994 1022 1278 1314 1386 1491 1514 1533 1562 1606 2271 2343 2409 2982 3066 4473 4542 4599 4686 4818 5183 5299 5467 5621 6813 7029 7227 8327 8946 9198 10366 10598 10934 11242 13626 14058 14454 15549 15897 16401 16654 16863 24981 31098 31794 32802 33726 36281 46647 47691 49203 49962 50589 53747 55261 57013 58289 72562 74943 93294 95382 98406 101178 107494 108843 110522 114026 116578 149886 161241 165783 171039 174867 217686 322482 326529 331566 342078 349734 376229 386827 399091 483723 497349 513117 524601 591217 607871 653058 752458 773654 798182 967446 994698 1026234 1049202 1128687 1160481 1182434 1197273 1215742 1773651 1823613 2257374 2320962 2394546 3386061 3481443 3547302 3591819 3647226 3923531 4138519 4255097 5320953 5470839 6772122 6962886 7183638 7847062 8277038 8510194 10641906 10941678 11770593 12415557 12765291 23541186 24831114 25530582 27464717 35311779 37246671 38295873 43158841 54929434 70623558 74493342 76591746 82394151 86317682 129476523 164788302 247182453 258953046 302111887 388429569 494364906 604223774 776859138 906335661 1812671322 2719006983 5438013966
- Sum of all divisors σ(n): 15120608256
- Sum of proper divisors (its aliquot sum) s(n): 9682594290
- 5438013966 is an abundant number, because the sum of its proper divisors (9682594290) is greater than itself. Its abundance is 4244580324
Bases of 5438013966
- Binary: 1010001000010000110000010000011102
- Hexadecimal: 0x14421820E
- Base-36: 2HXNIFI
Squares and roots of 5438013966
- 5438013966 squared (54380139662) is 29571995894411049156
- 5438013966 cubed (54380139663) is 160812926676301946655040512696
-
The
square root of 5438013966 is 73742.8909522809 -
The
cube root of 5438013966 is 1758.5178169983
Scales and comparisons
How big is 5438013966?- 5,438,013,966 seconds is equal to 172 years, 47 weeks, 2 days, 23 hours, 26 minutes, 6 seconds.
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To count from 1 to 5,438,013,966 would take you about three hundred forty-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 5438013966 cubic inches would be around 146.5 feet tall.
Recreational maths with 5438013966
- 5438013966 backwards is 6693108345
- The number of decimal digits it has is: 10
- The sum of 5438013966's digits is 45
- More coming soon!
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