102742456 (number)

102742456 is an even 9-digits composite number following 102742455 and preceding 102742457. In scientific notation, it is written as 1.02742456 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors. There are 51371224 positive integers (up to 102742456) that are relatively prime to 102742456.

Interesting facts

Basic properties

Name

Name one hundred two million seven hundred forty-two thousand four hundred fifty-six

Notation

Scientific notation 1.02742456 × 10^8
Engineering notation 1.02742456 × 10^6

Prime Factorization of 102742456

Prime Factorization 2 × 2 × 2 × 12842807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25685614
Product of the distinct prime numbers

The prime factorization of 102742456 is 2 × 2 × 2 × 12842807. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 7, 8, 411, 405, 2946, 9708, 4013, 16426, 689042, 301716, 2603042, 3807860, 95783151, 69488995, 136870876, 399649293, 3260785851, 4712322923

Basic calculations (n = 102742456)

Multiplication

n×y
n×2 205484912
n×3 308227368
n×4 410969824
n×5 513712280

Division

n÷y
n÷2 51371228
n÷3 34247485.333333
n÷3 25685614
n÷5 20548491.2

Exponentiation

ny
n2 10556012264911936
n3 1.0845506256632E+24
n4 1.1142939493697E+32
n5 1.1448529706418E+40

Nth Root

y√n
2√n 10136.195341448
3√n 468.36379291626
4√n 100.67867371717
5√n 40.026718656818

Divisors of 102742456

1, 2, 4, 8, 12842807, 25685614, 51371228, 102742456

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -102742455
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 102742456 can be divided by 8 positive divisors. The sum of these divisors (counting 102742456) is 1, the average is 0.125.

Base conversion 102742456

Base System Value
2 Binary 110000111111011100110111000
3 Ternary 21011022212011011
4 Quaternary 12013323212320
5 Quinary 202300224311
6 Senary 14110043304
8 Octal 607734670
10 Decimal 102742456
12 Duodecimal 2a4a9534
16 Hexadecimal 61fb9b8
20 Vigesimal 1c22g2g
36 Base36 1p64l4

Cryptographic Hash Functions

md5 795c1864bc44c8ff34e8dcbfa5354227
sha1 cfab15d9f031ac24c364d3d303b01da1a33281b0
sha256 06605c766808436d519f3cadb816d900371bd79b47553306f35a4ef80f593928
sha512 7d3f54eba980230ee4d043f30cbbd1e2cfcdef3eebad9783f2887acbfa909992bc80511d243b7ce8e44a21a234b45c319c46f7d331848b1258c19491a2dede3a
ripemd-160 3a85dbe039f6b1220d776ce8eb16d4fa22923134

102742456 as geometric shapes

Circle

Radius = n
Diameter 205484912
Circumference 645549889.96275
Area 3.3162690582651E+16

Sphere

Radius = n
Volume 4.5429550373729E+24
Surface area 1.326507623306E+17
Circumference 645549889.96275

Square

Length = n
Perimeter 410969824
Area 10556012264911936
Diagonal 145299774.70672

Cube

Length = n
Surface area 63336073589471616
Volume 1.0845506256632E+24
Space diagonal 177955153.88641

Equilateral Triangle

Length = n
Perimeter 308227368
Area 4.5708873920369E+15
Altitude 88977576.943205

Triangular Pyramid

Length = n
Surface area 4.5708873920369E+15
Volume 1.2781551699109E+23
Height 48433258.235574