138997722400
138,997,722,400 is an even composite number composed of six prime numbers multiplied together.
138997722400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 138997722400:
25 × 52 × 19 × 37 × 592 × 71
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 19 × 37 × 59 × 59 × 71)See below for interesting mathematical facts about the number 138997722400 from the Numbermatics database.
Names of 138997722400
- Cardinal: 138997722400 can be written as One hundred thirty-eight billion, nine hundred ninety-seven million, seven hundred twenty-two thousand, four hundred.
Scientific notation
- Scientific notation: 1.389977224 × 1011
Factors of 138997722400
Divisors of 138997722400
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 25 32 37 38 40 50 59 71 74 76 80 95 100 118 142 148 152 160 185 190 200 236 284 295 296 304 355 370 380 400 472 475 568 590 592 608 703 710 740 760 800 925 944 950 1121 1136 1180 1184 1349 1406 1420 1475 1480 1520 1775 1850 1888 1900 2183 2242 2272 2360 2627 2698 2812 2840 2950 2960 3040 3481 3515 3550 3700 3800 4189 4366 4484 4720 5254 5396 5605 5624 5680 5900 5920 6745 6962 7030 7100 7400 7600 8378 8732 8968 9440 10508 10792 10915 11210 11248 11360 11800 13135 13490 13924 14060 14200 14800 15200 16756 17405 17464 17575 17936 20945 21016 21584 21830 22420 22496 23600 26270 26980 27848 28025 28120 28400 29600 33512 33725 34810 34928 35150 35872 41477 41890 42032 43168 43660 44840 47200 49913 52540 53960 54575 55696 56050 56240 56800 65675 66139 67024 67450 69620 69856 70300 79591 82954 83780 84064 87025 87320 89680 99826 104725 105080 107920 109150 111392 112100 112480 128797 131350 132278 134048 134900 139240 140600 154993 159182 165908 167560 174050 174640 179360 199652 207385 209450 210160 215840 218300 224200 247151 249565 257594 262700 264556 269800 278480 281200 309986 318364 330695 331816 335120 348100 349280 397955 399304 414770 418900 420320 436600 448400 494302 499130 515188 525400 529112 539600 556960 562400 619972 636728 643985 661390 663632 670240 696200 774965 795910 798608 829540 837800 873200 896800 988604 998260 1030376 1036925 1050800 1058224 1079200 1235755 1239944 1247825 1273456 1287970 1322780 1327264 1392400 1549930 1591820 1597216 1653475 1659080 1675600 1746400 1977208 1989775 1996520 2060752 2073850 2101600 2116448 2447143 2471510 2479888 2495650 2546912 2575940 2645560 2784800 2944867 3099860 3183640 3219925 3306950 3318160 3351200 3874825 3954416 3979550 3993040 4121504 4147700 4695869 4894286 4943020 4959776 4991300 5151880 5291120 5889734 6178775 6199720 6367280 6439850 6613900 6636320 7749650 7908832 7959100 7986080 8295400 9144587 9391738 9788572 9886040 9982600 10303760 10582240 11779468 12235715 12357550 12399440 12734560 12879700 13227800 14724335 15499300 15918200 16590800 18289174 18783476 19577144 19772080 19965200 20607520 23479345 23558936 24471430 24715100 24798880 25759400 26455600 29448670 30998600 31836400 33181600 36578348 37566952 39154288 39544160 39930400 45722935 46958690 47117872 48942860 49430200 51518800 52911200 58897340 61178575 61997200 63672800 73156696 73621675 75133904 78308576 91445870 93917380 94235744 97885720 98860400 103037600 117396725 117794680 122357150 123994400 146313392 147243350 150267808 173747153 182891740 187834760 195771440 197720800 228614675 234793450 235589360 244714300 292626784 294486700 347494306 365783480 375669520 391542880 457229350 469586900 471178720 489428600 588973400 694988612 731566960 751339040 868735765 914458700 939173800 978857200 1177946800 1389977224 1463133920 1737471530 1828917400 1878347600 1957714400 2355893600 2779954448 3474943060 3657834800 3756695200 4343678825 5559908896 6949886120 7315669600 8687357650 13899772240 17374715300 27799544480 34749430600 69498861200 138997722400
- Sum of all divisors σ(n): 378420154560
- Sum of proper divisors (its aliquot sum) s(n): 239422432160
- 138997722400 is an abundant number, because the sum of its proper divisors (239422432160) is greater than itself. Its abundance is 100424709760
Bases of 138997722400
- Binary: 100000010111001110100011101101001000002
- Hexadecimal: 0x205CE8ED20
- Base-36: 1RURNL0G
Squares and roots of 138997722400
- 138997722400 squared (1389977224002) is 19320366832387461760000
- 138997722400 cubed (1389977224003) is 2685486985634359738957095424000000
-
The
square root of 138997722400 is 372823.9831341327 -
The
cube root of 138997722400 is 5180.0731741825
Scales and comparisons
How big is 138997722400?- 138,997,722,400 seconds is equal to 4,419 years, 36 weeks, 1 day, 22 hours, 26 minutes, 40 seconds.
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To count from 1 to 138,997,722,400 would take you about eight thousand, eight hundred thirty-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 138997722400 cubic inches would be around 431.7 feet tall.
Recreational maths with 138997722400
- 138997722400 backwards is 004227799831
- The number of decimal digits it has is: 12
- The sum of 138997722400's digits is 52
- More coming soon!
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