79890090 (number)

79890090 is an even 8-digits composite number following 79890089 and preceding 79890091. In scientific notation, it is written as 7.9890090 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 18260256 positive integers (up to 79890090) that are relatively prime to 79890090.

Interesting facts

Basic properties

Name

Name seventy-nine million eight hundred ninety thousand ninety

Notation

Scientific notation 7.9890090 × 10^7
Engineering notation 7.9890090 × 10^6

Prime Factorization of 79890090

Prime Factorization 2 × 5 × 147 × 54347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79890090
Product of the distinct prime numbers

The prime factorization of 79890090 is 2 × 5 × 147 × 54347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 17, 35, 550, 86, 9348, 3445, 47177, 93668, 692332, 182608, 2371139, 7294995, 3700230, 30194709, 833518617, 883817610, 8827965737, 9836185164

Basic calculations (n = 79890090)

Multiplication

n×y
n×2 159780180
n×3 239670270
n×4 319560360
n×5 399450450

Division

n÷y
n÷2 39945045
n÷3 26630030
n÷3 19972522.5
n÷5 15978018

Exponentiation

ny
n2 6382426480208100
n3 5.0989262592221E+23
n4 4.0735367775262E+31
n5 3.2543521977487E+39

Nth Root

y√n
2√n 8938.1256424376
3√n 430.68951930523
4√n 94.541660882584
5√n 38.06261149022

Divisors of 79890090

1, 2, 5, 10, 147, 294, 735, 1470, 54347, 108694, 271735, 543470, 7989009, 15978018, 39945045, 79890090

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79890089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79890090 can be divided by 16 positive divisors. The sum of these divisors (counting 79890090) is 1, the average is 0.0625.

Base conversion 79890090

Base System Value
2 Binary 100110000110000011010101010
3 Ternary 12120022211121020
4 Quaternary 10300300122222
5 Quinary 130422440330
6 Senary 11532153310
8 Octal 460603252
10 Decimal 79890090
12 Duodecimal 22908836
16 Hexadecimal 4c306aa
20 Vigesimal 14j654a
36 Base36 1bkbl6

Cryptographic Hash Functions

md5 8d2119166eb276041e96dabfbeed0190
sha1 a4eb20786f127482fe2088b458f5f8b40bf163a8
sha256 3408a98a360665dad2327d798b0f06165bca5484af639700bb71972eae820800
sha512 df229e7b3fabaa7e3619c3bc515aa2cf7eb6f1cd58a8a08f0a9635db71b1c473172ea045f8c148701df918be5758f75f6ec33611ae3d84b0c42499e4a965ea2a
ripemd-160 ab16f26a8883b2f0645cfd954805b7485ea4474a

79890090 as geometric shapes

Circle

Radius = n
Diameter 159780180
Circumference 501964239.67725
Area 2.0050984142299E+16

Sphere

Radius = n
Volume 2.1358332369558E+24
Surface area 8.0203936569195E+16
Circumference 501964239.67725

Square

Length = n
Perimeter 319560360
Area 6382426480208100
Diagonal 112981648.77721

Cube

Length = n
Surface area 38294558881248600
Volume 5.0989262592221E+23
Space diagonal 138373694.90125

Equilateral Triangle

Length = n
Perimeter 239670270
Area 2.7636717348234E+15
Altitude 69186847.450625

Triangular Pyramid

Length = n
Surface area 2.7636717348234E+15
Volume 6.0091422244435E+22
Height 37660549.592402