138834949932
138,834,949,932 is an even composite number composed of seven prime numbers multiplied together.
138834949932 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138834949932:
22 × 32 × 7 × 19 × 31 × 461 × 2029
(2 × 2 × 3 × 3 × 7 × 19 × 31 × 461 × 2029)See below for interesting mathematical facts about the number 138834949932 from the Numbermatics database.
Names of 138834949932
- Cardinal: 138834949932 can be written as One hundred thirty-eight billion, eight hundred thirty-four million, nine hundred forty-nine thousand, nine hundred thirty-two.
Scientific notation
- Scientific notation: 1.38834949932 × 1011
Factors of 138834949932
Divisors of 138834949932
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 19 21 28 31 36 38 42 57 62 63 76 84 93 114 124 126 133 171 186 217 228 252 266 279 342 372 399 434 461 532 558 589 651 684 798 868 922 1116 1178 1197 1302 1383 1596 1767 1844 1953 2029 2356 2394 2604 2766 3227 3534 3906 4058 4123 4149 4788 5301 5532 6087 6454 7068 7812 8116 8246 8298 8759 9681 10602 12174 12369 12908 14203 14291 16492 16596 17518 18261 19362 21204 24348 24738 26277 28406 28582 29043 35036 36522 37107 38551 38724 42609 42873 49476 52554 56812 57164 58086 61313 62899 73044 74214 77102 78831 85218 85746 100037 105108 115653 116172 122626 125798 127827 128619 148428 154204 157662 170436 171492 183939 188697 200074 231306 245252 251596 255654 257238 269857 271529 300111 315324 346959 367878 377394 400148 440293 462612 511308 514476 539714 543058 551817 566091 600222 693918 735756 754788 809571 814587 880586 900333 935369 1079428 1086116 1103634 1132182 1195081 1200444 1320879 1387836 1619142 1629174 1761172 1800666 1870738 1900703 2207268 2264364 2390162 2428713 2443761 2641758 2806107 3238284 3258348 3585243 3601332 3741476 3801406 3962637 4780324 4857426 4887522 5283516 5612214 5702109 6547583 7170486 7602812 7925274 8365567 8418321 9714852 9775044 10755729 11224428 11404218 13095166 14340972 15850548 16731134 16836642 17106327 17772011 19642749 21511458 22808436 25096701 26190332 28996439 33462268 33673284 34212654 35544022 39285498 43022916 50193402 53316033 57992878 58928247 68425308 71088044 75290103 78570996 86989317 100386804 106632066 115985756 117856494 124404077 150580206 159948099 173978634 202975073 213264132 235712988 248808154 260967951 301160412 319896198 347957268 373212231 405950146 497616308 521935902 550932341 608925219 639792396 746424462 811900292 1043871804 1101864682 1119636693 1217850438 1492848924 1652797023 1826775657 2203729364 2239273386 2435700876 3305594046 3653551314 3856526387 4478546772 4958391069 6611188092 7307102628 7713052774 9916782138 11569579161 15426105548 19833564276 23139158322 34708737483 46278316644 69417474966 138834949932
- Sum of all divisors σ(n): 436967731200
- Sum of proper divisors (its aliquot sum) s(n): 298132781268
- 138834949932 is an abundant number, because the sum of its proper divisors (298132781268) is greater than itself. Its abundance is 159297831336
Bases of 138834949932
- Binary: 100000010100110011010100110111001011002
- Hexadecimal: 0x205335372C
- Base-36: 1RS2QSZ0
Squares and roots of 138834949932
- 138834949932 squared (1388349499322) is 19275143322620946804624
- 138834949932 cubed (1388349499323) is 2676063558128203272634408426085568
-
The
square root of 138834949932 is 372605.6225179647 -
The
cube root of 138834949932 is 5178.0503529311
Scales and comparisons
How big is 138834949932?- 138,834,949,932 seconds is equal to 4,414 years, 27 weeks, 23 hours, 52 minutes, 12 seconds.
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To count from 1 to 138,834,949,932 would take you about eight thousand, eight hundred twenty-nine 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 138834949932 cubic inches would be around 431.5 feet tall.
Recreational maths with 138834949932
- 138834949932 backwards is 239949438831
- 138834949932 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138834949932's digits is 63
- More coming soon!
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