138953232
138,953,232 is an even composite number composed of four prime numbers multiplied together.
138953232 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138953232:
24 × 37 × 11 × 192
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 19 × 19)See below for interesting mathematical facts about the number 138953232 from the Numbermatics database.
Names of 138953232
- Cardinal: 138953232 can be written as One hundred thirty-eight million, nine hundred fifty-three thousand, two hundred thirty-two.
Scientific notation
- Scientific notation: 1.38953232 × 108
Factors of 138953232
Divisors of 138953232
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 33 36 38 44 48 54 57 66 72 76 81 88 99 108 114 132 144 152 162 171 176 198 209 216 228 243 264 297 304 324 342 361 396 418 432 456 486 513 528 594 627 648 684 722 729 792 836 891 912 972 1026 1083 1188 1254 1296 1368 1444 1458 1539 1584 1672 1782 1881 1944 2052 2166 2187 2376 2508 2673 2736 2888 2916 3078 3249 3344 3564 3762 3888 3971 4104 4332 4374 4617 4752 5016 5346 5643 5776 5832 6156 6498 7128 7524 7942 8019 8208 8664 8748 9234 9747 10032 10692 11286 11664 11913 12312 12996 13851 14256 15048 15884 16038 16929 17328 17496 18468 19494 21384 22572 23826 24057 24624 25992 27702 29241 30096 31768 32076 33858 34992 35739 36936 38988 41553 42768 45144 47652 48114 50787 51984 55404 58482 63536 64152 67716 71478 73872 77976 83106 87723 90288 95304 96228 101574 107217 110808 116964 128304 135432 142956 152361 155952 166212 175446 190608 192456 203148 214434 221616 233928 263169 270864 285912 304722 321651 332424 350892 384912 406296 428868 457083 467856 526338 571824 609444 643302 664848 701784 789507 812592 857736 914166 964953 1052676 1218888 1286604 1403568 1579014 1715472 1828332 1929906 2105352 2437776 2573208 2894859 3158028 3656664 3859812 4210704 5146416 5789718 6316056 7313328 7719624 8684577 11579436 12632112 15439248 17369154 23158872 34738308 46317744 69476616 138953232
- Sum of all divisors σ(n): 464880960
- Sum of proper divisors (its aliquot sum) s(n): 325927728
- 138953232 is an abundant number, because the sum of its proper divisors (325927728) is greater than itself. Its abundance is 186974496
Bases of 138953232
- Binary: 10000100100001000010000100002
- Hexadecimal: 0x8484210
- Base-36: 2AQ900
Squares and roots of 138953232
- 138953232 squared (1389532322) is 19308000683245824
- 138953232 cubed (1389532323) is 2682909098395215495303168
-
The
square root of 138953232 is 11787.8425506961 -
The
cube root of 138953232 is 517.9520435817
Scales and comparisons
How big is 138953232?- 138,953,232 seconds is equal to 4 years, 21 weeks, 5 days, 6 hours, 7 minutes, 12 seconds.
-
To count from 1 to 138,953,232 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 138953232 cubic inches would be around 43.2 feet tall.
Recreational maths with 138953232
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