5428449780
5,428,449,780 is an even composite number composed of seven prime numbers multiplied together.
5428449780 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 5428449780:
22 × 3 × 5 × 13 × 61 × 271 × 421
(2 × 2 × 3 × 5 × 13 × 61 × 271 × 421)See below for interesting mathematical facts about the number 5428449780 from the Numbermatics database.
Names of 5428449780
- Cardinal: 5428449780 can be written as Five billion, four hundred twenty-eight million, four hundred forty-nine thousand, seven hundred eighty.
Scientific notation
- Scientific notation: 5.42844978 × 109
Factors of 5428449780
Divisors of 5428449780
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 61 65 78 122 130 156 183 195 244 260 271 305 366 390 421 542 610 732 780 793 813 842 915 1084 1220 1263 1355 1586 1626 1684 1830 2105 2379 2526 2710 3172 3252 3523 3660 3965 4065 4210 4758 5052 5420 5473 6315 7046 7930 8130 8420 9516 10569 10946 11895 12630 14092 15860 16260 16419 16531 17615 21138 21892 23790 25260 25681 27365 32838 33062 35230 42276 47580 49593 51362 52845 54730 65676 66124 70460 77043 82095 82655 99186 102724 105690 109460 114091 128405 154086 164190 165310 198372 211380 214903 228182 247965 256810 308172 328380 330620 333853 342273 385215 429806 456364 495930 513620 570455 644709 667706 684546 770430 859612 991860 1001559 1074515 1140910 1289418 1335412 1369092 1483183 1540860 1669265 1711365 2003118 2149030 2281820 2578836 2966366 3223545 3338530 3422730 4006236 4298060 4449549 5007795 5932732 6447090 6677060 6845460 6959551 7415915 8899098 10015590 12894180 13919102 14831830 17798196 20031180 20878653 22247745 27838204 29663660 34797755 41757306 44495490 69595510 83514612 88990980 90474163 104393265 139191020 180948326 208786530 271422489 361896652 417573060 452370815 542844978 904741630 1085689956 1357112445 1809483260 2714224890 5428449780
- Sum of all divisors σ(n): 16738262016
- Sum of proper divisors (its aliquot sum) s(n): 11309812236
- 5428449780 is an abundant number, because the sum of its proper divisors (11309812236) is greater than itself. Its abundance is 5881362456
Bases of 5428449780
- Binary: 1010000111000111110010001111101002
- Hexadecimal: 0x1438F91F4
- Base-36: 2HRYINO
Squares and roots of 5428449780
- 5428449780 squared (54284497802) is 29468067013982048400
- 5428449780 cubed (54284497803) is 159965921899076107560929352000
-
The
square root of 5428449780 is 73678.0142240545 -
The
cube root of 5428449780 is 1757.4862724347
Scales and comparisons
How big is 5428449780?- 5,428,449,780 seconds is equal to 172 years, 31 weeks, 4 days, 6 hours, 43 minutes.
-
To count from 1 to 5,428,449,780 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 5428449780 cubic inches would be around 146.5 feet tall.
Recreational maths with 5428449780
- 5428449780 backwards is 0879448245
- The number of decimal digits it has is: 10
- The sum of 5428449780's digits is 51
- More coming soon!
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Keywords: Divisors of 5428449780, math, Factors of 5428449780, curriculum, school, college, exams, university, Prime factorization of 5428449780, STEM, science, technology, engineering, physics, economics, calculator, five billion, four hundred twenty-eight million, four hundred forty-nine thousand, seven hundred eighty.