164130720
164,130,720 is an even composite number composed of six prime numbers multiplied together.
164130720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 164130720:
25 × 3 × 5 × 13 × 29 × 907
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 29 × 907)See below for interesting mathematical facts about the number 164130720 from the Numbermatics database.
Names of 164130720
- Cardinal: 164130720 can be written as One hundred sixty-four million, one hundred thirty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.6413072 × 108
Factors of 164130720
Divisors of 164130720
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 29 30 32 39 40 48 52 58 60 65 78 80 87 96 104 116 120 130 145 156 160 174 195 208 232 240 260 290 312 348 377 390 416 435 464 480 520 580 624 696 754 780 870 907 928 1040 1131 1160 1248 1392 1508 1560 1740 1814 1885 2080 2262 2320 2721 2784 3016 3120 3480 3628 3770 4524 4535 4640 5442 5655 6032 6240 6960 7256 7540 9048 9070 10884 11310 11791 12064 13605 13920 14512 15080 18096 18140 21768 22620 23582 26303 27210 29024 30160 35373 36192 36280 43536 45240 47164 52606 54420 58955 60320 70746 72560 78909 87072 90480 94328 105212 108840 117910 131515 141492 145120 157818 176865 180960 188656 210424 217680 235820 263030 282984 315636 341939 353730 377312 394545 420848 435360 471640 526060 565968 631272 683878 707460 789090 841696 943280 1025817 1052120 1131936 1262544 1367756 1414920 1578180 1709695 1886560 2051634 2104240 2525088 2735512 2829840 3156360 3419390 4103268 4208480 5129085 5471024 5659680 6312720 6838780 8206536 10258170 10942048 12625440 13677560 16413072 20516340 27355120 32826144 41032680 54710240 82065360 164130720
- Sum of all divisors σ(n): 576616320
- Sum of proper divisors (its aliquot sum) s(n): 412485600
- 164130720 is an abundant number, because the sum of its proper divisors (412485600) is greater than itself. Its abundance is 248354880
Bases of 164130720
- Binary: 10011100100001101111101000002
- Hexadecimal: 0x9C86FA0
- Base-36: 2PPW2O
Squares and roots of 164130720
- 164130720 squared (1641307202) is 26938893247718400
- 164130720 cubed (1641307203) is 4421499944751159349248000
-
The
square root of 164130720 is 12811.3512167921 -
The
cube root of 164130720 is 547.5157602685
Scales and comparisons
How big is 164130720?- 164,130,720 seconds is equal to 5 years, 11 weeks, 2 days, 15 hours, 52 minutes.
-
To count from 1 to 164,130,720 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 164130720 cubic inches would be around 45.6 feet tall.
Recreational maths with 164130720
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