5220397728
5,220,397,728 is an even composite number composed of six prime numbers multiplied together.
5220397728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 5220397728:
25 × 33 × 7 × 13 × 67 × 991
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 13 × 67 × 991)See below for interesting mathematical facts about the number 5220397728 from the Numbermatics database.
Names of 5220397728
- Cardinal: 5220397728 can be written as Five billion, two hundred twenty million, three hundred ninety-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 5.220397728 × 109
Factors of 5220397728
Divisors of 5220397728
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 67 72 78 84 91 96 104 108 112 117 126 134 144 156 168 182 189 201 208 216 224 234 252 268 273 288 312 336 351 364 378 402 416 432 468 469 504 536 546 603 624 672 702 728 756 804 819 864 871 936 938 991 1008 1072 1092 1206 1248 1404 1407 1456 1512 1608 1638 1742 1809 1872 1876 1982 2016 2144 2184 2412 2457 2613 2808 2814 2912 2973 3024 3216 3276 3484 3618 3744 3752 3964 4221 4368 4824 4914 5226 5616 5628 5946 6048 6097 6432 6552 6937 6968 7236 7504 7839 7928 8442 8736 8919 9648 9828 10452 11232 11256 11892 12194 12663 12883 13104 13874 13936 14472 15008 15678 15856 16884 17838 18291 19296 19656 20811 20904 22512 23517 23784 24388 25326 25766 26208 26757 27748 27872 28944 31356 31712 33768 35676 36582 38649 39312 41622 41808 45024 47034 47568 48776 50652 51532 53514 54873 55496 57888 62433 62712 66397 67536 71352 73164 77298 78624 83244 83616 90181 94068 95136 97552 101304 103064 107028 109746 110992 115947 124866 125424 132794 135072 142704 146328 154596 164619 166488 180362 187299 188136 195104 199191 202608 206128 214056 219492 221984 231894 249732 250848 265588 270543 285408 292656 309192 329238 332976 347841 360724 374598 376272 398382 405216 412256 428112 438984 463788 464779 499464 531176 541086 585312 597573 618384 658476 665952 695682 721448 749196 752544 796764 811629 856224 863161 877968 927576 929558 998928 1062352 1082172 1195146 1236768 1316952 1391364 1394337 1442896 1498392 1593528 1623258 1726322 1755936 1792719 1855152 1859116 1997856 2124704 2164344 2390292 2434887 2589483 2633904 2782728 2788674 2885792 2996784 3187056 3246516 3452644 3585438 3710304 3718232 4183011 4328688 4780584 4869774 5178966 5267808 5565456 5577348 5993568 6042127 6374112 6493032 6905288 7170876 7436464 7768449 8366022 8657376 9561168 9739548 10357932 11130912 11154696 12084254 12549033 12986064 13810576 14341752 14872928 15536898 16732044 18126381 19122336 19479096 20715864 22309392 23305347 24168508 25098066 25972128 27621152 28683504 31073796 33464088 36252762 38958192 41431728 44618784 46610694 48337016 50196132 54379143 57367008 62147592 66928176 72505524 77916384 82863456 93221388 96674032 100392264 108758286 124295184 133856352 145011048 163137429 186442776 193348064 200784528 217516572 248590368 290022096 326274858 372885552 401569056 435033144 580044192 652549716 745771104 870066288 1305099432 1740132576 2610198864 5220397728
- Sum of all divisors σ(n): 19038781440
- Sum of proper divisors (its aliquot sum) s(n): 13818383712
- 5220397728 is an abundant number, because the sum of its proper divisors (13818383712) is greater than itself. Its abundance is 8597985984
Bases of 5220397728
- Binary: 1001101110010100011110010101000002
- Hexadecimal: 0x13728F2A0
- Base-36: 2EC38O0
Squares and roots of 5220397728
- 5220397728 squared (52203977282) is 27252552438507561984
- 5220397728 cubed (52203977283) is 142269162832185736292092772352
-
The
square root of 5220397728 is 72252.3198797101 -
The
cube root of 5220397728 is 1734.7405512489
Scales and comparisons
How big is 5220397728?- 5,220,397,728 seconds is equal to 165 years, 51 weeks, 4 days, 6 hours, 28 minutes, 48 seconds.
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To count from 1 to 5,220,397,728 would take you about three hundred thirty-one 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 5220397728 cubic inches would be around 144.6 feet tall.
Recreational maths with 5220397728
- 5220397728 backwards is 8277930225
- The number of decimal digits it has is: 10
- The sum of 5220397728's digits is 45
- More coming soon!
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