12990733980
12,990,733,980 is an even composite number composed of six prime numbers multiplied together.
12990733980 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12990733980:
22 × 3 × 5 × 73 × 73 × 8647
(2 × 2 × 3 × 5 × 7 × 7 × 7 × 73 × 8647)See below for interesting mathematical facts about the number 12990733980 from the Numbermatics database.
Names of 12990733980
- Cardinal: 12990733980 can be written as Twelve billion, nine hundred ninety million, seven hundred thirty-three thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 1.299073398 × 1010
Factors of 12990733980
Divisors of 12990733980
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 73 84 98 105 140 146 147 196 210 219 245 292 294 343 365 420 438 490 511 588 686 730 735 876 980 1022 1029 1095 1372 1460 1470 1533 1715 2044 2058 2190 2555 2940 3066 3430 3577 4116 4380 5110 5145 6132 6860 7154 7665 8647 10220 10290 10731 14308 15330 17294 17885 20580 21462 25039 25941 30660 34588 35770 42924 43235 50078 51882 53655 60529 71540 75117 86470 100156 103764 107310 121058 125195 129705 150234 172940 181587 214620 242116 250390 259410 300468 302645 363174 375585 423703 500780 518820 605290 631231 726348 751170 847406 907935 1210580 1262462 1271109 1502340 1694812 1815870 1893693 2118515 2524924 2542218 2965921 3156155 3631740 3787386 4237030 4418617 5084436 5931842 6312310 6355545 7574772 8474060 8837234 8897763 9468465 11863684 12624620 12711090 13255851 14829605 17674468 17795526 18936930 22093085 25422180 26511702 29659210 30930319 35591052 37873860 44186170 44488815 53023404 59318420 61860638 66279255 88372340 88977630 92790957 123721276 132558510 154651595 177955260 185581914 216512233 265117020 309303190 371163828 433024466 463954785 618606380 649536699 866048932 927909570 1082561165 1299073398 1855819140 2165122330 2598146796 3247683495 4330244660 6495366990 12990733980
- Sum of all divisors σ(n): 43004774400
- Sum of proper divisors (its aliquot sum) s(n): 30014040420
- 12990733980 is an abundant number, because the sum of its proper divisors (30014040420) is greater than itself. Its abundance is 17023306440
Bases of 12990733980
- Binary: 11000001100100111011011110100111002
- Hexadecimal: 0x3064EDE9C
- Base-36: 5YUCIHO
Squares and roots of 12990733980
- 12990733980 squared (129907339802) is 168759169339126640400
- 12990733980 cubed (129907339803) is 2192305475570366590967520792000
-
The
square root of 12990733980 is 113976.9010808769 -
The
cube root of 12990733980 is 2350.7759007261
Scales and comparisons
How big is 12990733980?- 12,990,733,980 seconds is equal to 413 years, 3 weeks, 2 days, 17 hours, 13 minutes.
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To count from 1 to 12,990,733,980 would take you about eight hundred twenty-six 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 12990733980 cubic inches would be around 195.9 feet tall.
Recreational maths with 12990733980
- 12990733980 backwards is 08933709921
- The number of decimal digits it has is: 11
- The sum of 12990733980's digits is 51
- More coming soon!
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