78889090 (number)

78889090 is an even 8-digits composite number following 78889089 and preceding 78889091. In scientific notation, it is written as 7.8889090 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 26417664 positive integers (up to 78889090) that are relatively prime to 78889090.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred eighty-nine thousand ninety

Notation

Scientific notation 7.8889090 × 10^7
Engineering notation 7.8889090 × 10^6

Prime Factorization of 78889090

Prime Factorization 2 × 5 × 7 × 43 × 26209

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78889090
Product of the distinct prime numbers

The prime factorization of 78889090 is 2 × 5 × 7 × 43 × 26209. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 84, 89, 776, 427, 452, 2151, 46340, 3152, 940550, 527671, 9800166, 924325, 40404006, 13238149, 902722623, 51172299, 3621433996, 522985386

Basic calculations (n = 78889090)

Multiplication

n×y
n×2 157778180
n×3 236667270
n×4 315556360
n×5 394445450

Division

n÷y
n÷2 39444545
n÷3 26296363.333333
n÷3 19722272.5
n÷5 15777818

Exponentiation

ny
n2 6223488521028100
n3 4.9096534604935E+23
n4 3.8731809371369E+31
n5 3.0555171953607E+39

Nth Root

y√n
2√n 8881.9530509905
3√n 428.88314819063
4√n 94.244114145078
5√n 37.966747087979

Divisors of 78889090

1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 26209, 52418, 131045, 183463, 262090, 366926, 917315, 1126987, 1834630, 2253974, 5634935, 7888909, 11269870, 15777818, 39444545, 78889090

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78889089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78889090 can be divided by 32 positive divisors. The sum of these divisors (counting 78889090) is 1, the average is 0.03125.

Base conversion 78889090

Base System Value
2 Binary 100101100111100000010000010
3 Ternary 12111102222111011
4 Quaternary 10230330002002
5 Quinary 130143422330
6 Senary 11454511134
8 Octal 454740202
10 Decimal 78889090
12 Duodecimal 225054aa
16 Hexadecimal 4b3c082
20 Vigesimal 14d12ea
36 Base36 1ayv7m

Cryptographic Hash Functions

md5 3654adea22aec52acb5167d9eaa3aecf
sha1 124eca390e2df44eb620c73772825d95022f936c
sha256 ae24e074d9714cddc125649598ba238f33925bf17357ca0046186acd71507992
sha512 9d6a068be4c13ef5df2cd21dec01ca6c2ec3720ef9cbd874d5cefc54c677b0f9ccb54c9f573d7c8801a03b9d60faa2a0933934235d93271aa474475b1256d27d
ripemd-160 4950b3d75b43cb718f69b0c83335b8a51dbe4c20

78889090 as geometric shapes

Circle

Radius = n
Diameter 157778180
Circumference 495674771.18477
Area 1.9551665817362E+16

Sphere

Radius = n
Volume 2.0565508324211E+24
Surface area 7.8206663269449E+16
Circumference 495674771.18477

Square

Length = n
Perimeter 315556360
Area 6223488521028100
Diagonal 111566021.00127

Cube

Length = n
Surface area 37340931126168600
Volume 4.9096534604935E+23
Space diagonal 136639912.04287

Equilateral Triangle

Length = n
Perimeter 236667270
Area 2.6948495796856E+15
Altitude 68319956.021437

Triangular Pyramid

Length = n
Surface area 2.6948495796856E+15
Volume 5.786082091985E+22
Height 37188673.667091