20157248 (number)

20157248 is an even 8-digits composite number following 20157247 and preceding 20157249. In scientific notation, it is written as 2.0157248 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 14 positive divisors. There are 10078592 positive integers (up to 20157248) that are relatively prime to 20157248.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand two hundred forty-eight

Notation

Scientific notation 2.0157248 × 10^7
Engineering notation 2.0157248 × 10^6

Prime Factorization of 20157248

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 314957

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 629914
Product of the distinct prime numbers

The prime factorization of 20157248 is 2 × 2 × 2 × 2 × 2 × 2 × 314957. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 4, 63, 2, 305, 208, 3070, 3253, 18604, 23298, 903774, 607609, 7829516, 4023846, 80786162, 23876766, 734441098, 137582550, 3496019356, 2030446973

Basic calculations (n = 20157248)

Multiplication

n×y
n×2 40314496
n×3 60471744
n×4 80628992
n×5 100786240

Division

n÷y
n÷2 10078624
n÷3 6719082.6666667
n÷3 5039312
n÷5 4031449.6

Exponentiation

ny
n2 406314646933504
n3 8.1901851042711E+21
n4 1.650915923127E+29
n5 3.3277921689619E+36

Nth Root

y√n
2√n 4489.6823941121
3√n 272.15129990692
4√n 67.005092299855
5√n 28.899228428395

Divisors of 20157248

1, 2, 4, 8, 16, 32, 64, 314957, 629914, 1259828, 2519656, 5039312, 10078624, 20157248

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20157247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20157248 can be divided by 14 positive divisors. The sum of these divisors (counting 20157248) is 1, the average is 0.071428571428571.

Base conversion 20157248

Base System Value
2 Binary 1001100111001001101000000
3 Ternary 1101221002112202
4 Quaternary 1030321031000
5 Quinary 20130012443
6 Senary 2000012332
8 Octal 114711500
10 Decimal 20157248
12 Duodecimal 69010a8
16 Hexadecimal 1339340
20 Vigesimal 65jd28
36 Base36 c01fk

Cryptographic Hash Functions

md5 2a3b2af11b20a4a72c34dbdd19d882d0
sha1 f1c73a2a1a44a4ef6911bb2dbfde3df410625e6b
sha256 8c6261f9fd58e498bb524d0a497054152213cda4fe299afeefd4bc39234113d0
sha512 0a047a36c9705701f6aa222159b6e8d3e309a55f233c918aa39e3a09e2950c431f8d12fb1db08cf90375163b7384cc95ce025acf648907a91b6e31356144f400
ripemd-160 9f047be882fbdbd651058cd82382ce19c8e04e4b

20157248 as geometric shapes

Circle

Radius = n
Diameter 40314496
Circumference 126651724.46678
Area 1.2764751098522E+15

Sphere

Radius = n
Volume 3.4306967140158E+22
Surface area 5.1059004394089E+15
Circumference 126651724.46678

Square

Length = n
Perimeter 80628992
Area 406314646933504
Diagonal 28506653.501718

Cube

Length = n
Surface area 2437887881601024
Volume 8.1901851042711E+21
Space diagonal 34913377.676766

Equilateral Triangle

Length = n
Perimeter 60471744
Area 1.7593940308706E+14
Altitude 17456688.838383

Triangular Pyramid

Length = n
Surface area 1.7593940308706E+14
Volume 9.6522257106719E+20
Height 9502217.833906