13128212880
13,128,212,880 is an even composite number composed of five prime numbers multiplied together.
13128212880 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 13128212880:
24 × 32 × 5 × 109 × 4092
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 109 × 409 × 409)See below for interesting mathematical facts about the number 13128212880 from the Numbermatics database.
Names of 13128212880
- Cardinal: 13128212880 can be written as Thirteen billion, one hundred twenty-eight million, two hundred twelve thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 1.312821288 × 1010
Factors of 13128212880
Divisors of 13128212880
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 109 120 144 180 218 240 327 360 409 436 545 654 720 818 872 981 1090 1227 1308 1635 1636 1744 1962 2045 2180 2454 2616 3270 3272 3681 3924 4090 4360 4905 4908 5232 6135 6540 6544 7362 7848 8180 8720 9810 9816 12270 13080 14724 15696 16360 18405 19620 19632 24540 26160 29448 32720 36810 39240 44581 49080 58896 73620 78480 89162 98160 133743 147240 167281 178324 222905 267486 294480 334562 356648 401229 445810 501843 534972 668715 669124 713296 802458 836405 891620 1003686 1069944 1337430 1338248 1505529 1604916 1672810 1783240 2006145 2007372 2139888 2509215 2674860 2676496 3011058 3209832 3345620 3566480 4012290 4014744 5018430 5349720 6022116 6419664 6691240 7527645 8024580 8029488 10036860 10699440 12044232 13382480 15055290 16049160 18233629 20073720 24088464 30110580 32098320 36467258 40147440 54700887 60221160 72934516 91168145 109401774 120442320 145869032 164102661 182336290 218803548 273504435 291738064 328205322 364672580 437607096 547008870 656410644 729345160 820513305 875214192 1094017740 1312821288 1458690320 1641026610 2188035480 2625642576 3282053220 4376070960 6564106440 13128212880
- Sum of all divisors σ(n): 44602452180
- Sum of proper divisors (its aliquot sum) s(n): 31474239300
- 13128212880 is an abundant number, because the sum of its proper divisors (31474239300) is greater than itself. Its abundance is 18346026420
Bases of 13128212880
- Binary: 11000011101000000010100001100100002
- Hexadecimal: 0x30E80A190
- Base-36: 61475W0
Squares and roots of 13128212880
- 13128212880 squared (131282128802) is 172349973422597894400
- 13128212880 cubed (131282128803) is 2262647140954207360322959872000
-
The
square root of 13128212880 is 114578.4136737805 -
The
cube root of 13128212880 is 2359.0394491805
Scales and comparisons
How big is 13128212880?- 13,128,212,880 seconds is equal to 417 years, 22 weeks, 4 days, 21 hours, 48 minutes.
-
To count from 1 to 13,128,212,880 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 13128212880 cubic inches would be around 196.6 feet tall.
Recreational maths with 13128212880
- 13128212880 backwards is 08821282131
- 13128212880 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13128212880's digits is 36
- More coming soon!
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