12997979904
12,997,979,904 is an even composite number composed of five prime numbers multiplied together.
12997979904 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 12997979904:
28 × 3 × 72 × 13 × 1632
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 13 × 163 × 163)See below for interesting mathematical facts about the number 12997979904 from the Numbermatics database.
Names of 12997979904
- Cardinal: 12997979904 can be written as Twelve billion, nine hundred ninety-seven million, nine hundred seventy-nine thousand, nine hundred four.
Scientific notation
- Scientific notation: 1.2997979904 × 1010
Factors of 12997979904
Divisors of 12997979904
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 64 78 84 91 96 98 104 112 128 147 156 163 168 182 192 196 208 224 256 273 294 312 326 336 364 384 392 416 448 489 546 588 624 637 652 672 728 768 784 832 896 978 1092 1141 1176 1248 1274 1304 1344 1456 1568 1664 1792 1911 1956 2119 2184 2282 2352 2496 2548 2608 2688 2912 3136 3328 3423 3822 3912 4238 4368 4564 4704 4992 5096 5216 5376 5824 6272 6357 6846 7644 7824 7987 8476 8736 9128 9408 9984 10192 10432 11648 12544 12714 13692 14833 15288 15648 15974 16952 17472 18256 18816 20384 20864 23296 23961 25428 26569 27384 29666 30576 31296 31948 33904 34944 36512 37632 40768 41728 44499 47922 50856 53138 54768 59332 61152 62592 63896 67808 69888 73024 79707 81536 88998 95844 101712 103831 106276 109536 118664 122304 125184 127792 135616 146048 159414 163072 177996 185983 191688 203424 207662 212552 219072 237328 244608 255584 271232 292096 311493 318828 345397 355992 371966 383376 406848 415324 425104 438144 474656 489216 511168 542464 557949 622986 637656 690794 711984 743932 766752 813696 830648 850208 876288 949312 1022336 1036191 1115898 1245972 1275312 1301881 1381588 1423968 1487864 1533504 1627392 1661296 1700416 1898624 2044672 2072382 2231796 2417779 2491944 2550624 2603762 2763176 2847936 2975728 3067008 3322592 3400832 3797248 3905643 4144764 4463592 4835558 4983888 5101248 5207524 5526352 5695872 5951456 6134016 6645184 6801664 7253337 7811286 8289528 8927184 9671116 9967776 10202496 10415048 11052704 11391744 11902912 13290368 14506674 15622572 16579056 16924453 17854368 19342232 19935552 20404992 20830096 22105408 23805824 26580736 29013348 31245144 33158112 33848906 35708736 38684464 39871104 41660192 44210816 47611648 50773359 58026696 62490288 66316224 67697812 71417472 77368928 79742208 83320384 88421632 101546718 116053392 124980576 132632448 135395624 142834944 154737856 166640768 203093436 232106784 249961152 265264896 270791248 309475712 333281536 406186872 464213568 499922304 541582496 618951424 812373744 928427136 999844608 1083164992 1624747488 1856854272 2166329984 3249494976 4332659968 6498989952 12997979904
- Sum of all divisors σ(n): 43604517096
- Sum of proper divisors (its aliquot sum) s(n): 30606537192
- 12997979904 is an abundant number, because the sum of its proper divisors (30606537192) is greater than itself. Its abundance is 17608557288
Bases of 12997979904
- Binary: 11000001101011110101101111000000002
- Hexadecimal: 0x306BD6F00
- Base-36: 5YYNTHC
Squares and roots of 12997979904
- 12997979904 squared (129979799042) is 168947481584787849216
- 12997979904 cubed (129979799043) is 2195975970470482536212950155264
-
The
square root of 12997979904 is 114008.6834587611 -
The
cube root of 12997979904 is 2351.2128885451
Scales and comparisons
How big is 12997979904?- 12,997,979,904 seconds is equal to 413 years, 15 weeks, 2 days, 13 hours, 58 minutes, 24 seconds.
-
To count from 1 to 12,997,979,904 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 12997979904 cubic inches would be around 195.9 feet tall.
Recreational maths with 12997979904
- 12997979904 backwards is 40997979921
- The number of decimal digits it has is: 11
- The sum of 12997979904's digits is 66
- More coming soon!
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