138368412
138,368,412 is an even composite number composed of five prime numbers multiplied together.
138368412 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 138368412:
22 × 34 × 7 × 132 × 192
(2 × 2 × 3 × 3 × 3 × 3 × 7 × 13 × 13 × 19 × 19)See below for interesting mathematical facts about the number 138368412 from the Numbermatics database.
Names of 138368412
- Cardinal: 138368412 can be written as One hundred thirty-eight million, three hundred sixty-eight thousand, four hundred twelve.
Scientific notation
- Scientific notation: 1.38368412 × 108
Factors of 138368412
Divisors of 138368412
- Number of divisors d(n): 270
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Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 19 21 26 27 28 36 38 39 42 52 54 57 63 76 78 81 84 91 108 114 117 126 133 156 162 169 171 182 189 228 234 247 252 266 273 324 338 342 351 361 364 378 399 468 494 507 513 532 546 567 676 684 702 722 741 756 798 819 988 1014 1026 1053 1083 1092 1134 1183 1197 1404 1444 1482 1521 1539 1596 1638 1729 2028 2052 2106 2166 2223 2268 2366 2394 2457 2527 2964 3042 3078 3211 3249 3276 3458 3549 3591 4212 4332 4446 4563 4693 4732 4788 4914 5054 5187 6084 6156 6422 6498 6669 6916 7098 7182 7371 7581 8892 9126 9386 9633 9747 9828 10108 10374 10647 10773 12844 12996 13338 13689 14079 14196 14364 14742 15162 15561 18252 18772 19266 19494 20007 20748 21294 21546 22477 22743 26676 27378 28158 28899 29241 29484 30324 31122 31941 32851 38532 38988 40014 42237 42588 43092 44954 45486 46683 54756 56316 57798 58482 61009 62244 63882 65702 67431 68229 80028 84474 86697 89908 90972 93366 95823 98553 115596 116964 122018 126711 127764 131404 134862 136458 140049 168948 173394 183027 186732 191646 197106 202293 204687 244036 253422 260091 269724 272916 280098 295659 346788 366054 380133 383292 394212 404586 409374 427063 506844 520182 549081 560196 591318 606879 732108 760266 809172 818748 854126 886977 1040364 1098162 1182636 1213758 1281189 1520532 1647243 1708252 1773954 1820637 2196324 2427516 2562378 2660931 3294486 3547908 3641274 3843567 4941729 5124756 5321862 6588972 7282548 7687134 9883458 10643724 11530701 15374268 19766916 23061402 34592103 46122804 69184206 138368412
- Sum of all divisors σ(n): 472443048
- Sum of proper divisors (its aliquot sum) s(n): 334074636
- 138368412 is an abundant number, because the sum of its proper divisors (334074636) is greater than itself. Its abundance is 195706224
Bases of 138368412
- Binary: 10000011111101010101100111002
- Hexadecimal: 0x83F559C
- Base-36: 2ADPR0
Squares and roots of 138368412
- 138368412 squared (1383684122) is 19145817439401744
- 138368412 cubed (1383684123) is 2649176355531925547310528
-
The
square root of 138368412 is 11763.0103289929 -
The
cube root of 138368412 is 517.2243774881
Scales and comparisons
How big is 138368412?- 138,368,412 seconds is equal to 4 years, 20 weeks, 5 days, 11 hours, 40 minutes, 12 seconds.
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To count from 1 to 138,368,412 would take you about six 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 138368412 cubic inches would be around 43.1 feet tall.
Recreational maths with 138368412
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