978188428 (number)

978188428 is an even 9-digits composite number following 978188427 and preceding 978188429. In scientific notation, it is written as 9.78188428 × 10^8. The sum of its digits is 55. It has a total of 6 prime factors and 48 positive divisors. There are 411225984 positive integers (up to 978188428) that are relatively prime to 978188428.

Interesting facts

Basic properties

Name

Name nine hundred seventy-eight million one hundred eighty-eight thousand four hundred twenty-eight

Notation

Scientific notation 9.78188428 × 10^8
Engineering notation 9.78188428 × 10^6

Prime Factorization of 978188428

Prime Factorization 2 × 2 × 79 × 7 × 163 × 2713

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 489094214
Product of the distinct prime numbers

The prime factorization of 978188428 is 2 × 2 × 79 × 7 × 163 × 2713. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 978188428)

Multiplication

n×y
n×2 1956376856
n×3 2934565284
n×4 3912753712
n×5 4890942140

Division

n÷y
n÷2 489094214
n÷3 326062809.33333
n÷3 244547107
n÷5 195637685.6

Exponentiation

ny
n2 956852600673111184
n3 9.3598214128014E+26
n4 9.155668994149E+35
n5 8.9559694606749E+44

Nth Root

y√n
2√n 31276.004028648
3√n 992.67596547564
4√n 176.85023050211
5√n 62.818057705425

Divisors of 978188428

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -978188427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 978188428 can be divided by 48 positive divisors. The sum of these divisors (counting 978188428) is 1, the average is 0.020833333333333.

Base conversion 978188428

Base System Value
2 Binary 111010010011011111100010001100
3 Ternary 2112011122010021001
4 Quaternary 322103133202030
5 Quinary 4000404012203
6 Senary 241021550044
8 Octal 7223374214
10 Decimal 978188428
12 Duodecimal 233715324
16 Hexadecimal 3a4df88c
20 Vigesimal f5ddb18
36 Base36 g6dz0s

Cryptographic Hash Functions

md5 aeb31af92c29beb41f55a444cee5a61e
sha1 df8ddc2bd3d47c2b98f7a0b52e1860a65d37a716
sha256 fd5010ac8bdcdfaf637807bf9f736bd6f4ddd410c9a970c0cd58ab9f9db6bbec
sha512 009ac1b8821179dea265aa6b6da4afe479cec82ca665f6b47fc466f891e6fd091f90cdd20afbbccb75419a7bae9c5b50a39153912c90bffd3e5ea977ab529863
ripemd-160 9162225381aa271962c126475694b5b11a3f6eb4

978188428 as geometric shapes

Circle

Radius = n
Diameter 1956376856
Circumference 6146139158.4627
Area 3.0060411008429E+18

Sphere

Radius = n
Volume 3.9206328252493E+27
Surface area 1.2024164403372E+19
Circumference 6146139158.4627

Square

Length = n
Perimeter 3912753712
Area 956852600673111184
Diagonal 1383367341.434

Cube

Length = n
Surface area 5741115604038667104
Volume 9.3598214128014E+26
Space diagonal 1694272056.6719

Equilateral Triangle

Length = n
Perimeter 2934565284
Area 4.1432932993006E+17
Altitude 847136028.33597

Triangular Pyramid

Length = n
Surface area 4.1432932993006E+17
Volume 1.1030655319478E+26
Height 461122447.14467