25749920 (number)

25749920 is an even 8-digits composite number following 25749919 and preceding 25749921. In scientific notation, it is written as 2.5749920 × 10^7. The sum of its digits is 38. It has a total of 9 prime factors and 96 positive divisors. There are 8690688 positive integers (up to 25749920) that are relatively prime to 25749920.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred forty-nine thousand nine hundred twenty

Notation

Scientific notation 2.5749920 × 10^7
Engineering notation 2.5749920 × 10^6

Prime Factorization of 25749920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 7 × 83 × 277

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1609370
Product of the distinct prime numbers

The prime factorization of 25749920 is 2 × 2 × 2 × 2 × 2 × 5 × 7 × 83 × 277. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 5, 2, 88, 789, 538, 1149, 8434, 47857, 31919, 633360, 309459, 4275521, 2266054, 27352219, 27207804, 828066332, 472757874, 5460026346, 1876734264

Basic calculations (n = 25749920)

Multiplication

n×y
n×2 51499840
n×3 77249760
n×4 102999680
n×5 128749600

Division

n÷y
n÷2 12874960
n÷3 8583306.6666667
n÷3 6437480
n÷5 5149984

Exponentiation

ny
n2 663058380006400
n3 1.7073700240494E+22
n4 4.3964641529671E+29
n5 1.1320860022177E+37

Nth Root

y√n
2√n 5074.4378999058
3√n 295.29672337169
4√n 71.235088965381
5√n 30.349754109822

Divisors of 25749920

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 83, 112, 140, 160, 166, 224, 277, 280, 332, 415, 554, 560, 581, 664, 830, 1108, 1120, 1162, 1328, 1385, 1660, 1939, 2216, 2324, 2656, 2770, 2905, 3320, 3878, 4432, 4648, 5540, 5810, 6640, 7756, 8864, 9296, 9695, 11080, 11620, 13280, 15512, 18592, 19390, 22160, 22991, 23240, 31024, 38780, 44320, 45982, 46480, 62048, 77560, 91964, 92960, 114955, 155120, 160937, 183928, 229910, 310240, 321874, 367856, 459820, 643748, 735712, 804685, 919640, 1287496, 1609370, 1839280, 2574992, 3218740, 3678560, 5149984, 6437480, 12874960, 25749920

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25749919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25749920 can be divided by 96 positive divisors. The sum of these divisors (counting 25749920) is 1, the average is 0.010416666666667.

Base conversion 25749920

Base System Value
2 Binary 1100010001110100110100000
3 Ternary 1210110020020202
4 Quaternary 1202032212200
5 Quinary 23042444140
6 Senary 2315524332
8 Octal 142164640
10 Decimal 25749920
12 Duodecimal 87596a8
16 Hexadecimal 188e9a0
20 Vigesimal 80ieg0
36 Base36 fbwrk

Cryptographic Hash Functions

md5 2285eea5b04dc8bf2485b27a1cab7f4b
sha1 65bd77e012a4b3b63dcc98c73ca716e8781aeecb
sha256 ea0265a2f5ca37c5e41de05dea54e645effa87405ab0dd145755ea395a8e4eed
sha512 d9c5e354c9cf6d19869fb571d67fbb980d4da4e3d7766dcb83df0c0554f4401000a12fa773630cf611b56b6293d3a281bcea076817f4c47a718825498b48958b
ripemd-160 98bbde11fdaaadc8b5faa4bf769b6bff45960cec

25749920 as geometric shapes

Circle

Radius = n
Diameter 51499840
Circumference 161791519.00505
Area 2.0830593355293E+15

Sphere

Radius = n
Volume 7.1518148326842E+22
Surface area 8.332237342117E+15
Circumference 161791519.00505

Square

Length = n
Perimeter 102999680
Area 663058380006400
Diagonal 36415886.094022

Cube

Length = n
Surface area 3978350280038400
Volume 1.7073700240494E+22
Space diagonal 44600169.730834

Equilateral Triangle

Length = n
Perimeter 77249760
Area 2.8711270063885E+14
Altitude 22300084.865417

Triangular Pyramid

Length = n
Surface area 2.8711270063885E+14
Volume 2.01215487E+21
Height 12138628.698007