1220706816
1,220,706,816 is an even composite number composed of four prime numbers multiplied together.
1220706816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 1220706816:
29 × 3 × 74 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 7 × 331)See below for interesting mathematical facts about the number 1220706816 from the Numbermatics database.
Names of 1220706816
- Cardinal: 1220706816 can be written as One billion, two hundred twenty million, seven hundred six thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.220706816 × 109
Factors of 1220706816
Divisors of 1220706816
- Number of divisors d(n): 200
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 256 294 331 336 343 384 392 448 512 588 662 672 686 768 784 896 993 1029 1176 1324 1344 1372 1536 1568 1792 1986 2058 2317 2352 2401 2648 2688 2744 3136 3584 3972 4116 4634 4704 4802 5296 5376 5488 6272 6951 7203 7944 8232 9268 9408 9604 10592 10752 10976 12544 13902 14406 15888 16219 16464 18536 18816 19208 21184 21952 25088 27804 28812 31776 32438 32928 37072 37632 38416 42368 43904 48657 55608 57624 63552 64876 65856 74144 75264 76832 84736 87808 97314 111216 113533 115248 127104 129752 131712 148288 153664 169472 175616 194628 222432 227066 230496 254208 259504 263424 296576 307328 340599 389256 444864 454132 460992 508416 519008 526848 593152 614656 681198 778512 794731 889728 908264 921984 1038016 1186304 1229312 1362396 1557024 1589462 1779456 1816528 1843968 2076032 2384193 2724792 3114048 3178924 3558912 3633056 3687936 4152064 4768386 5449584 6228096 6357848 7266112 8304128 9536772 10899168 12456192 12715696 14532224 19073544 21798336 24912384 25431392 29064448 38147088 43596672 50862784 58128896 76294176 87193344 101725568 152588352 174386688 203451136 305176704 406902272 610353408 1220706816
- Sum of all divisors σ(n): 3805281744
- Sum of proper divisors (its aliquot sum) s(n): 2584574928
- 1220706816 is an abundant number, because the sum of its proper divisors (2584574928) is greater than itself. Its abundance is 1363868112
Bases of 1220706816
- Binary: 10010001100001010000010000000002
- Hexadecimal: 0x48C28200
- Base-36: K6RZEO
Squares and roots of 1220706816
- 1220706816 squared (12207068162) is 1490125130628857856
- 1220706816 cubed (12207068163) is 1819005903651537151114346496
-
The
square root of 1220706816 is 34938.6149696865 -
The
cube root of 1220706816 is 1068.7360438381
Scales and comparisons
How big is 1220706816?- 1,220,706,816 seconds is equal to 38 years, 42 weeks, 2 days, 13 hours, 13 minutes, 36 seconds.
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To count from 1 to 1,220,706,816 would take you about seventy-seven 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 1220706816 cubic inches would be around 89.1 feet tall.
Recreational maths with 1220706816
- 1220706816 backwards is 6186070221
- The number of decimal digits it has is: 10
- The sum of 1220706816's digits is 33
- More coming soon!
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