1222726428
1,222,726,428 is an even composite number composed of six prime numbers multiplied together.
1222726428 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 1222726428:
22 × 35 × 7 × 11 × 17 × 312
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 11 × 17 × 31 × 31)See below for interesting mathematical facts about the number 1222726428 from the Numbermatics database.
Names of 1222726428
- Cardinal: 1222726428 can be written as One billion, two hundred twenty-two million, seven hundred twenty-six thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 1.222726428 × 109
Factors of 1222726428
Divisors of 1222726428
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 9 11 12 14 17 18 21 22 27 28 31 33 34 36 42 44 51 54 62 63 66 68 77 81 84 93 99 102 108 119 124 126 132 153 154 162 186 187 189 198 204 217 231 238 243 252 279 297 306 308 324 341 357 372 374 378 396 434 459 462 476 486 527 558 561 567 594 612 651 682 693 714 748 756 837 868 891 918 924 961 972 1023 1054 1071 1116 1122 1134 1188 1302 1309 1364 1377 1386 1428 1581 1674 1683 1701 1782 1836 1922 1953 2046 2079 2108 2142 2244 2268 2387 2511 2604 2618 2673 2754 2772 2883 3069 3162 3213 3348 3366 3402 3564 3689 3844 3906 3927 4092 4131 4158 4284 4743 4774 5022 5049 5236 5346 5508 5766 5797 5859 6138 6237 6324 6426 6727 6732 6804 7161 7378 7533 7812 7854 8262 8316 8649 9207 9486 9548 9639 10044 10098 10571 10692 11067 11532 11594 11718 11781 12276 12474 12852 13454 14229 14322 14756 15066 15147 15708 16337 16524 17298 17391 17577 18414 18711 18972 19278 20181 20196 21142 21483 22134 23188 23436 23562 24948 25947 26908 27621 28458 28644 28917 30132 30294 31713 32674 33201 34596 34782 35154 35343 36828 37422 38556 40362 40579 42284 42687 42966 44268 45441 47124 49011 51894 52173 52731 55242 56916 57834 60543 60588 63426 64449 65348 66402 69564 70308 70686 73997 74844 77841 80724 81158 82863 85374 85932 90882 95139 98022 99603 103788 104346 105462 106029 110484 114359 115668 121086 121737 126852 128061 128898 132804 141372 147033 147994 155682 156519 162316 165726 170748 179707 181629 181764 190278 193347 196044 199206 208692 210924 212058 221991 228718 233523 242172 243474 256122 257796 285417 294066 295988 298809 311364 313038 318087 331452 343077 359414 363258 365211 380556 386694 398412 424116 441099 443982 457436 467046 469557 486948 512244 539121 544887 570834 580041 588132 597618 626076 636174 665973 686154 718828 726516 730422 773388 856251 882198 887964 896427 934092 939114 1029231 1078242 1089774 1095633 1141668 1160082 1195236 1257949 1272348 1323297 1331946 1372308 1408671 1460844 1617363 1634661 1712502 1764396 1792854 1878228 1997919 2058462 2156484 2179548 2191266 2320164 2515898 2568753 2646594 2663892 2817342 3087693 3234726 3269322 3286899 3425004 3585708 3773847 3969891 3995838 4116924 4382532 4852089 5031796 5137506 5293188 5634684 5993757 6175386 6469452 6538644 6573798 7547694 7939782 7991676 9263079 9704178 9860697 10275012 11321541 11987514 12350772 13147596 14556267 15095388 15879564 17981271 18526158 19408356 19721394 22643082 23975028 27789237 29112534 33964623 35962542 37052316 39442788 43668801 45286164 55578474 58225068 67929246 71925084 87337602 101893869 111156948 135858492 174675204 203787738 305681607 407575476 611363214 1222726428
- Sum of all divisors σ(n): 4372123392
- Sum of proper divisors (its aliquot sum) s(n): 3149396964
- 1222726428 is an abundant number, because the sum of its proper divisors (3149396964) is greater than itself. Its abundance is 1926670536
Bases of 1222726428
- Binary: 10010001110000101010011000111002
- Hexadecimal: 0x48E1531C
- Base-36: K7Z9R0
Squares and roots of 1222726428
- 1222726428 squared (12227264282) is 1495059917729639184
- 1222726428 cubed (12227264283) is 1828049272851535589181154752
-
The
square root of 1222726428 is 34967.5053156499 -
The
cube root of 1222726428 is 1069.3251131807
Scales and comparisons
How big is 1222726428?- 1,222,726,428 seconds is equal to 38 years, 45 weeks, 4 days, 22 hours, 13 minutes, 48 seconds.
-
To count from 1 to 1,222,726,428 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 1222726428 cubic inches would be around 89.1 feet tall.
Recreational maths with 1222726428
- 1222726428 backwards is 8246272221
- 1222726428 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1222726428's digits is 36
- More coming soon!
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The information we have on file for 1222726428 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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