102742394 (number)

102742394 is an even 9-digits composite number following 102742393 and preceding 102742395. In scientific notation, it is written as 1.02742394 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 50176476 positive integers (up to 102742394) that are relatively prime to 102742394.

Interesting facts

Basic properties

Name

Name one hundred two million seven hundred forty-two thousand three hundred ninety-four

Notation

Scientific notation 1.02742394 × 10^8
Engineering notation 1.02742394 × 10^6

Prime Factorization of 102742394

Prime Factorization 2 × 43 × 1194679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 102742394
Product of the distinct prime numbers

The prime factorization of 102742394 is 2 × 43 × 1194679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 79, 33, 305, 451, 4241, 4023, 5948, 4215, 940956, 256916, 5224129, 681705, 29626745, 30486187, 177147031, 751343789, 1622625353, 100846209

Basic calculations (n = 102742394)

Multiplication

n×y
n×2 205484788
n×3 308227182
n×4 410969576
n×5 513711970

Division

n÷y
n÷2 51371197
n÷3 34247464.666667
n÷3 25685598.5
n÷5 20548478.8

Exponentiation

ny
n2 10555999524851236
n3 1.0845486622461E+24
n4 1.1142912596866E+32
n5 1.1448495163348E+40

Nth Root

y√n
2√n 10136.192283101
3√n 468.36369870476
4√n 100.67865852851
5√n 40.026713825987

Divisors of 102742394

1, 2, 43, 86, 1194679, 2389358, 51371197, 102742394

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 -102742393
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 102742394 can be divided by 8 positive divisors. The sum of these divisors (counting 102742394) is 1, the average is 0.125.

Base conversion 102742394

Base System Value
2 Binary 110000111111011100101111010
3 Ternary 21011022212001212
4 Quaternary 12013323211322
5 Quinary 202300224034
6 Senary 14110043122
8 Octal 607734572
10 Decimal 102742394
12 Duodecimal 2a4a94a2
16 Hexadecimal 61fb97a
20 Vigesimal 1c22fje
36 Base36 1p64je

Cryptographic Hash Functions

md5 50341cc71fe243d54304ec5e603d05a6
sha1 22b69a499389ba017814794888593f73a8818ac4
sha256 3a8971ebda4ec516662f7127b76ab2931c7750c0a38fb33cbf4af74e1a8e7111
sha512 570a1b6fe008bf2ee5a341382dfe4dfc8f5cc7d3c2f194e720f255ae58bdfe07e9885d0582b7985ab003d43314b07f65715a10ecfc4a76af96100666f3eecc90
ripemd-160 a3dbc2315229bf98ca7ff3586e704ed1628c1f7b

102742394 as geometric shapes

Circle

Radius = n
Diameter 205484788
Circumference 645549500.40526
Area 3.316265055857E+16

Sphere

Radius = n
Volume 4.5429468130306E+24
Surface area 1.3265060223428E+17
Circumference 645549500.40526

Square

Length = n
Perimeter 410969576
Area 10555999524851236
Diagonal 145299687.02548

Cube

Length = n
Surface area 63335997149107416
Volume 1.0845486622461E+24
Space diagonal 177955046.49926

Equilateral Triangle

Length = n
Perimeter 308227182
Area 4.5708818754288E+15
Altitude 88977523.24963

Triangular Pyramid

Length = n
Surface area 4.5708818754288E+15
Volume 1.2781528560017E+23
Height 48433229.008493