13128127488
13,128,127,488 is an even composite number composed of four prime numbers multiplied together.
13128127488 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 13128127488:
210 × 35 × 7 × 7537
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 7537)See below for interesting mathematical facts about the number 13128127488 from the Numbermatics database.
Names of 13128127488
- Cardinal: 13128127488 can be written as Thirteen billion, one hundred twenty-eight million, one hundred twenty-seven thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 1.3128127488 × 1010
Factors of 13128127488
Divisors of 13128127488
- Number of divisors d(n): 264
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 448 486 504 512 567 576 648 672 756 768 864 896 972 1008 1024 1134 1152 1296 1344 1512 1536 1701 1728 1792 1944 2016 2268 2304 2592 2688 3024 3072 3402 3456 3584 3888 4032 4536 4608 5184 5376 6048 6804 6912 7168 7537 7776 8064 9072 9216 10368 10752 12096 13608 13824 15074 15552 16128 18144 20736 21504 22611 24192 27216 27648 30148 31104 32256 36288 41472 45222 48384 52759 54432 60296 62208 64512 67833 72576 82944 90444 96768 105518 108864 120592 124416 135666 145152 158277 180888 193536 203499 211036 217728 241184 248832 271332 290304 316554 361776 406998 422072 435456 474831 482368 542664 580608 610497 633108 723552 813996 844144 870912 949662 964736 1085328 1220994 1266216 1424493 1447104 1627992 1688288 1741824 1831491 1899324 1929472 2170656 2441988 2532432 2848986 2894208 3255984 3376576 3662982 3798648 3858944 4273479 4341312 4883976 5064864 5697972 5788416 6511968 6753152 7325964 7597296 7717888 8546958 8682624 9767952 10129728 11395944 11576832 12820437 13023936 13506304 14651928 15194592 17093916 17365248 19535904 20259456 22791888 23153664 25640874 26047872 27012608 29303856 30389184 34187832 34730496 39071808 40518912 45583776 51281748 52095744 54025216 58607712 60778368 68375664 69460992 78143616 81037824 91167552 102563496 104191488 117215424 121556736 136751328 156287232 162075648 182335104 205126992 208382976 234430848 243113472 273502656 312574464 364670208 410253984 468861696 486226944 547005312 625148928 729340416 820507968 937723392 1094010624 1458680832 1641015936 1875446784 2188021248 3282031872 4376042496 6564063744 13128127488
- Sum of all divisors σ(n): 44932992832
- Sum of proper divisors (its aliquot sum) s(n): 31804865344
- 13128127488 is an abundant number, because the sum of its proper divisors (31804865344) is greater than itself. Its abundance is 18676737856
Bases of 13128127488
- Binary: 11000011100111111101010100000000002
- Hexadecimal: 0x30E7F5400
- Base-36: 6145C00
Squares and roots of 13128127488
- 13128127488 squared (131281274882) is 172347731341181190144
- 13128127488 cubed (131281274883) is 2262602989314599888718001078272
-
The
square root of 13128127488 is 114578.0410375391 -
The
cube root of 13128127488 is 2359.0343344061
Scales and comparisons
How big is 13128127488?- 13,128,127,488 seconds is equal to 417 years, 22 weeks, 3 days, 22 hours, 4 minutes, 48 seconds.
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To count from 1 to 13,128,127,488 would take you about eight hundred thirty-four 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 13128127488 cubic inches would be around 196.6 feet tall.
Recreational maths with 13128127488
- 13128127488 backwards is 88472182131
- The number of decimal digits it has is: 11
- The sum of 13128127488's digits is 45
- More coming soon!
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