1138239648
1,138,239,648 is an even composite number composed of six prime numbers multiplied together.
1138239648 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 1138239648:
25 × 33 × 7 × 13 × 31 × 467
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 13 × 31 × 467)See below for interesting mathematical facts about the number 1138239648 from the Numbermatics database.
Names of 1138239648
- Cardinal: 1138239648 can be written as One billion, one hundred thirty-eight million, two hundred thirty-nine thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 1.138239648 × 109
Factors of 1138239648
Divisors of 1138239648
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 31 32 36 39 42 48 52 54 56 62 63 72 78 84 91 93 96 104 108 112 117 124 126 144 156 168 182 186 189 208 216 217 224 234 248 252 273 279 288 312 336 351 364 372 378 403 416 432 434 467 468 496 504 546 558 624 651 672 702 728 744 756 806 819 837 864 868 934 936 992 1008 1092 1116 1209 1248 1302 1401 1404 1456 1488 1512 1612 1638 1674 1736 1868 1872 1953 2016 2184 2232 2418 2457 2604 2802 2808 2821 2912 2976 3024 3224 3269 3276 3348 3472 3627 3736 3744 3906 4203 4368 4464 4836 4914 5208 5604 5616 5642 5859 6048 6071 6448 6538 6552 6696 6944 7254 7472 7812 8406 8463 8736 8928 9672 9807 9828 10416 10881 11208 11232 11284 11718 12142 12609 12896 13076 13104 13392 14477 14508 14944 15624 16812 16926 18213 19344 19614 19656 20832 21762 22416 22568 23436 24284 25218 25389 26152 26208 26784 28954 29016 29421 31248 33624 33852 36426 38688 39228 39312 42497 43431 43524 44832 45136 46872 48568 50436 50778 52304 54639 57908 58032 58842 62496 67248 67704 72852 76167 78456 78624 84994 86862 87048 88263 90272 93744 97136 100872 101339 101556 104608 109278 115816 116064 117684 127491 130293 134496 135408 145704 152334 156912 163917 169988 173724 174096 176526 187488 188201 194272 201744 202678 203112 218556 231632 235368 254982 260586 270816 291408 304017 304668 313824 327834 339976 347448 348192 353052 376402 382473 390879 403488 405356 406224 437112 463264 470736 509964 521172 564603 582816 608034 609336 655668 679952 694896 706104 752804 764946 781758 810712 812448 874224 912051 941472 1019928 1042344 1129206 1147419 1216068 1218672 1311336 1317407 1359904 1389792 1412208 1505608 1529892 1563516 1621424 1693809 1748448 1824102 2039856 2084688 2258412 2294838 2432136 2437344 2622672 2634814 2736153 2824416 3011216 3059784 3127032 3242848 3387618 3648204 3952221 4079712 4169376 4516824 4589676 4864272 5081427 5245344 5269628 5472306 6022432 6119568 6254064 6775236 7296408 7904442 9033648 9179352 9728544 10162854 10539256 10944612 11856663 12239136 12508128 13550472 14592816 15808884 18067296 18358704 20325708 21078512 21889224 23713326 27100944 29185632 31617768 35569989 36717408 40651416 42157024 43778448 47426652 54201888 63235536 71139978 81302832 87556896 94853304 126471072 142279956 162605664 189706608 284559912 379413216 569119824 1138239648
- Sum of all divisors σ(n): 4226826240
- Sum of proper divisors (its aliquot sum) s(n): 3088586592
- 1138239648 is an abundant number, because the sum of its proper divisors (3088586592) is greater than itself. Its abundance is 1950346944
Bases of 1138239648
- Binary: 10000111101100000101000101000002
- Hexadecimal: 0x43D828A0
- Base-36: ITOFC0
Squares and roots of 1138239648
- 1138239648 squared (11382396482) is 1295589496279163904
- 1138239648 cubed (11382396483) is 1474691332197292831823265792
-
The
square root of 1138239648 is 33737.8073976363 -
The
cube root of 1138239648 is 1044.1059477629
Scales and comparisons
How big is 1138239648?- 1,138,239,648 seconds is equal to 36 years, 10 weeks, 1 hour, 40 minutes, 48 seconds.
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To count from 1 to 1,138,239,648 would take you about seventy-two 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 1138239648 cubic inches would be around 87 feet tall.
Recreational maths with 1138239648
- 1138239648 backwards is 8469328311
- The number of decimal digits it has is: 10
- The sum of 1138239648's digits is 45
- More coming soon!
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