12692988
12,692,988 is an even composite number composed of six prime numbers multiplied together.
12692988 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 12692988:
22 × 32 × 7 × 11 × 19 × 241
(2 × 2 × 3 × 3 × 7 × 11 × 19 × 241)See below for interesting mathematical facts about the number 12692988 from the Numbermatics database.
Names of 12692988
- Cardinal: 12692988 can be written as Twelve million, six hundred ninety-two thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.2692988 × 107
Factors of 12692988
Divisors of 12692988
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 9 11 12 14 18 19 21 22 28 33 36 38 42 44 57 63 66 76 77 84 99 114 126 132 133 154 171 198 209 228 231 241 252 266 308 342 396 399 418 462 482 532 627 684 693 723 798 836 924 964 1197 1254 1386 1446 1463 1596 1687 1881 2169 2394 2508 2651 2772 2892 2926 3374 3762 4338 4389 4579 4788 5061 5302 5852 6748 7524 7953 8676 8778 9158 10122 10604 13167 13737 15183 15906 17556 18316 18557 20244 23859 26334 27474 30366 31812 32053 37114 41211 47718 50369 52668 54948 55671 60732 64106 74228 82422 95436 96159 100738 111342 128212 151107 164844 167013 192318 201476 222684 288477 302214 334026 352583 384636 453321 576954 604428 668052 705166 906642 1057749 1153908 1410332 1813284 2115498 3173247 4230996 6346494 12692988
- Sum of all divisors σ(n): 42282240
- Sum of proper divisors (its aliquot sum) s(n): 29589252
- 12692988 is an abundant number, because the sum of its proper divisors (29589252) is greater than itself. Its abundance is 16896264
Bases of 12692988
- Binary: 1100000110101101111111002
- Hexadecimal: 0xC1ADFC
- Base-36: 7K1Z0
Squares and roots of 12692988
- 12692988 squared (126929882) is 161111944368144
- 12692988 cubed (126929883) is 2044991976521519374272
-
The
square root of 12692988 is 3562.7219930835 -
The
cube root of 12692988 is 233.2677085289
Scales and comparisons
How big is 12692988?- 12,692,988 seconds is equal to 20 weeks, 6 days, 21 hours, 49 minutes, 48 seconds.
-
To count from 1 to 12,692,988 would take you about thirty-one weeks!
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 12692988 cubic inches would be around 19.4 feet tall.
Recreational maths with 12692988
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