11388931344
11,388,931,344 is an even composite number composed of six prime numbers multiplied together.
11388931344 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 11388931344:
24 × 33 × 7 × 23 × 373 × 439
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 23 × 373 × 439)See below for interesting mathematical facts about the number 11388931344 from the Numbermatics database.
Names of 11388931344
- Cardinal: 11388931344 can be written as Eleven billion, three hundred eighty-eight million, nine hundred thirty-one thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 1.1388931344 × 1010
Factors of 11388931344
Divisors of 11388931344
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 27 28 36 42 46 48 54 56 63 69 72 84 92 108 112 126 138 144 161 168 184 189 207 216 252 276 322 336 368 373 378 414 432 439 483 504 552 621 644 746 756 828 878 966 1008 1104 1119 1242 1288 1317 1449 1492 1512 1656 1756 1932 2238 2484 2576 2611 2634 2898 2984 3024 3073 3312 3357 3512 3864 3951 4347 4476 4968 5222 5268 5796 5968 6146 6714 7024 7728 7833 7902 8579 8694 8952 9219 9936 10071 10097 10444 10536 11592 11853 12292 13428 15666 15804 17158 17388 17904 18438 20142 20194 20888 21072 23184 23499 23706 24584 25737 26856 27657 30291 31332 31608 34316 34776 36876 40284 40388 41776 46998 47412 49168 51474 53712 55314 60053 60582 62664 63216 68632 69552 70497 70679 73752 77211 80568 80776 82971 90873 93996 94824 102948 110628 120106 121164 125328 137264 140994 141358 147504 154422 161136 161552 163747 165942 180159 181746 187992 189648 205896 212037 221256 231633 240212 242328 272619 281988 282716 308844 327494 331884 360318 363492 375984 411792 424074 442512 463266 480424 484656 491241 540477 545238 563976 565432 617688 636111 654988 663768 720636 726984 848148 926532 960848 982482 1080954 1090476 1127952 1130864 1146229 1235376 1272222 1309976 1327536 1441272 1453968 1473723 1621431 1696296 1853064 1908333 1964964 2161908 2180952 2292458 2544444 2619952 2882544 2947446 3242862 3392592 3438687 3706128 3766181 3816666 3929928 4323816 4361904 4421169 4584916 5088888 5894892 6485724 6877374 7532362 7633332 7859856 8647632 8842338 9169832 10177776 10316061 11298543 11789784 12971448 13754748 15064724 15266664 17684676 18339664 20632122 22597086 23579568 25942896 26363267 27509496 30129448 30533328 30948183 33895629 35369352 41264244 45194172 52726534 55018992 60258896 61896366 67791258 70738704 79089801 82528488 90388344 101686887 105453068 123792732 135582516 158179602 165056976 180776688 203373774 210906136 237269403 247585464 271165032 316359204 406747548 421812272 474538806 495170928 542330064 632718408 711808209 813495096 949077612 1265436816 1423616418 1626990192 1898155224 2847232836 3796310448 5694465672 11388931344
- Sum of all divisors σ(n): 39178444800
- Sum of proper divisors (its aliquot sum) s(n): 27789513456
- 11388931344 is an abundant number, because the sum of its proper divisors (27789513456) is greater than itself. Its abundance is 16400582112
Bases of 11388931344
- Binary: 10101001101101010101001101000100002
- Hexadecimal: 0x2A6D54D10
- Base-36: 58COBO0
Squares and roots of 11388931344
- 11388931344 squared (113889313442) is 129707757158345646336
- 11388931344 cubed (113889313443) is 1477232741060623102742009155584
-
The
square root of 11388931344 is 106718.9362015943 -
The
cube root of 11388931344 is 2249.8884780281
Scales and comparisons
How big is 11388931344?- 11,388,931,344 seconds is equal to 362 years, 6 weeks, 6 days, 8 hours, 2 minutes, 24 seconds.
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To count from 1 to 11,388,931,344 would take you about seven hundred twenty-four 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 11388931344 cubic inches would be around 187.5 feet tall.
Recreational maths with 11388931344
- 11388931344 backwards is 44313988311
- The number of decimal digits it has is: 11
- The sum of 11388931344's digits is 45
- More coming soon!
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