78355894 (number)

78355894 is an even 8-digits composite number following 78355893 and preceding 78355895. In scientific notation, it is written as 7.8355894 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 36838120 positive integers (up to 78355894) that are relatively prime to 78355894.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred fifty-five thousand eight hundred ninety-four

Notation

Scientific notation 7.8355894 × 10^7
Engineering notation 7.8355894 × 10^6

Prime Factorization of 78355894

Prime Factorization 2 × 59 × 23 × 28871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78355894
Product of the distinct prime numbers

The prime factorization of 78355894 is 2 × 59 × 23 × 28871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 9, 48, 406, 943, 5163, 9783, 33502, 62349, 940283, 149272, 1839230, 4055379, 49131246, 6253030, 318993869, 140197750, 970615069, 8204237537

Basic calculations (n = 78355894)

Multiplication

n×y
n×2 156711788
n×3 235067682
n×4 313423576
n×5 391779470

Division

n÷y
n÷2 39177947
n÷3 26118631.333333
n÷3 19588973.5
n÷5 15671178.8

Exponentiation

ny
n2 6139646124539236
n3 4.8107746093191E+23
n4 3.769525453457E+31
n5 2.9536453686138E+39

Nth Root

y√n
2√n 8851.8864656072
3√n 427.91471719125
4√n 94.084464528461
5√n 37.915285802224

Divisors of 78355894

1, 2, 23, 46, 59, 118, 1357, 2714, 28871, 57742, 664033, 1328066, 1703389, 3406778, 39177947, 78355894

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 -78355893
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 78355894 can be divided by 16 positive divisors. The sum of these divisors (counting 78355894) is 1, the average is 0.0625.

Base conversion 78355894

Base System Value
2 Binary 100101010111001110110110110
3 Ternary 12110102220002011
4 Quaternary 10222321312312
5 Quinary 130024342034
6 Senary 11435234434
8 Octal 452716666
10 Decimal 78355894
12 Duodecimal 222a8a1a
16 Hexadecimal 4ab9db6
20 Vigesimal 149e9ee
36 Base36 1anfsm

Cryptographic Hash Functions

md5 74a964946855f89f694c64df38568323
sha1 5d7485f8dfbb3cc352c48c332d7589873102d6ff
sha256 d8dd96b967ff288de4b388c501f81a024cc11dc3c50e69c7345c3f8429b2ce11
sha512 be464e38178d831d5d900500023ed95d3cf832ab668deafa58ad2e9290759e2bd76f94dce1ac2888e0b8f776b5bf25f4a3e864d53b8522ae8ebd713df8c1746c
ripemd-160 04825b88a41337588133b793c85a6f947253fa57

78355894 as geometric shapes

Circle

Radius = n
Diameter 156711788
Circumference 492324601.91172
Area 1.9288267160494E+16

Sphere

Radius = n
Volume 2.0151325560951E+24
Surface area 7.7153068641974E+16
Circumference 492324601.91172

Square

Length = n
Perimeter 313423576
Area 6139646124539236
Diagonal 110811967.98667

Cube

Length = n
Surface area 36837876747235416
Volume 4.8107746093191E+23
Space diagonal 135716389.48048

Equilateral Triangle

Length = n
Perimeter 235067682
Area 2.6585447570488E+15
Altitude 67858194.740241

Triangular Pyramid

Length = n
Surface area 2.6585447570488E+15
Volume 5.6695522483493E+22
Height 36937322.662223