149420880
149,420,880 is an even composite number composed of six prime numbers multiplied together.
149420880 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 149420880:
24 × 32 × 5 × 7 × 23 × 1289
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 23 × 1289)See below for interesting mathematical facts about the number 149420880 from the Numbermatics database.
Names of 149420880
- Cardinal: 149420880 can be written as One hundred forty-nine million, four hundred twenty thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 1.4942088 × 108
Factors of 149420880
Divisors of 149420880
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 28 30 35 36 40 42 45 46 48 56 60 63 69 70 72 80 84 90 92 105 112 115 120 126 138 140 144 161 168 180 184 207 210 230 240 252 276 280 315 322 336 345 360 368 414 420 460 483 504 552 560 630 644 690 720 805 828 840 920 966 1008 1035 1104 1260 1288 1289 1380 1449 1610 1656 1680 1840 1932 2070 2415 2520 2576 2578 2760 2898 3220 3312 3864 3867 4140 4830 5040 5156 5520 5796 6440 6445 7245 7728 7734 8280 9023 9660 10312 11592 11601 12880 12890 14490 15468 16560 18046 19320 19335 20624 23184 23202 25780 27069 28980 29647 30936 36092 38640 38670 45115 46404 51560 54138 57960 58005 59294 61872 72184 77340 81207 88941 90230 92808 103120 108276 115920 116010 118588 135345 144368 148235 154680 162414 177882 180460 185616 207529 216552 232020 237176 266823 270690 296470 309360 324828 355764 360920 406035 415058 433104 444705 464040 474352 533646 541380 592940 622587 649656 711528 721840 812070 830116 889410 928080 1037645 1067292 1082760 1185880 1245174 1299312 1334115 1423056 1624140 1660232 1778820 1867761 2075290 2134584 2165520 2371760 2490348 2668230 3112935 3248280 3320464 3557640 3735522 4150580 4269168 4980696 5336460 6225870 6496560 7115280 7471044 8301160 9338805 9961392 10672920 12451740 14942088 16602320 18677610 21345840 24903480 29884176 37355220 49806960 74710440 149420880
- Sum of all divisors σ(n): 598890240
- Sum of proper divisors (its aliquot sum) s(n): 449469360
- 149420880 is an abundant number, because the sum of its proper divisors (449469360) is greater than itself. Its abundance is 300048480
Bases of 149420880
- Binary: 10001110011111111011010100002
- Hexadecimal: 0x8E7FB50
- Base-36: 2GYLW0
Squares and roots of 149420880
- 149420880 squared (1494208802) is 22326599379974400
- 149420880 cubed (1494208803) is 3336060126763229225472000
-
The
square root of 149420880 is 12223.7833750439 -
The
cube root of 149420880 is 530.6446173455
Scales and comparisons
How big is 149420880?- 149,420,880 seconds is equal to 4 years, 39 weeks, 9 hours, 48 minutes.
-
To count from 1 to 149,420,880 would take you about seven 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 149420880 cubic inches would be around 44.2 feet tall.
Recreational maths with 149420880
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The information we have on file for 149420880 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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