855478938 (number)

855478938 is an even 9-digits composite number following 855478937 and preceding 855478939. In scientific notation, it is written as 8.55478938 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 285159644 positive integers (up to 855478938) that are relatively prime to 855478938.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million four hundred seventy-eight thousand nine hundred thirty-eight

Notation

Scientific notation 8.55478938 × 10^8
Engineering notation 8.55478938 × 10^6

Prime Factorization of 855478938

Prime Factorization 2 × 3 × 142579823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 855478938
Product of the distinct prime numbers

The prime factorization of 855478938 is 2 × 3 × 142579823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 855478938)

Multiplication

n×y
n×2 1710957876
n×3 2566436814
n×4 3421915752
n×5 4277394690

Division

n÷y
n÷2 427739469
n÷3 285159646
n÷3 213869734.5
n÷5 171095787.6

Exponentiation

ny
n2 731844213361607844
n3 6.2607731042803E+26
n4 5.3559595263087E+35
n5 4.5819105675376E+44

Nth Root

y√n
2√n 29248.571554864
3√n 949.29918322562
4√n 171.02213761634
5√n 61.156393209648

Divisors of 855478938

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 -855478937
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 855478938 can be divided by 8 positive divisors. The sum of these divisors (counting 855478938) is 1, the average is 0.125.

Base conversion 855478938

Base System Value
2 Binary 110010111111011001001010011010
3 Ternary 2012121201211111010
4 Quaternary 302333121022122
5 Quinary 3223000311223
6 Senary 220515514350
8 Octal 6277311232
10 Decimal 855478938
12 Duodecimal 1ba5b89b6
16 Hexadecimal 32fd929a
20 Vigesimal d76eh6i
36 Base36 e5bvru

Cryptographic Hash Functions

md5 03f17d2f8155affd9d6e6076bbfb9a1f
sha1 6712f4bd0209d7bbd8cc0c11b1096895d30aded3
sha256 09e8624f42d2b7f1ecc2191049a32fd6b007d98a1bf7b20fbcc8fa3afc3cf891
sha512 5ea9d91e724619ff0b520d4ee06f1114c6ceecfa16ca60934d15abde3d783ad6da7e605412310853d94269046244bac1d9c48f1389efa9c7921c63ed47b7bad0
ripemd-160 652ec6236eed33dd070a41c8578ca222df5e6ca3

855478938 as geometric shapes

Circle

Radius = n
Diameter 1710957876
Circumference 5375132693.8432
Area 2.299156404269E+18

Sphere

Radius = n
Volume 2.62250650536E+27
Surface area 9.1966256170761E+18
Circumference 5375132693.8432

Square

Length = n
Perimeter 3421915752
Area 731844213361607844
Diagonal 1209829916.4441

Cube

Length = n
Surface area 4391065280169647064
Volume 6.2607731042803E+26
Space diagonal 1481732985.4211

Equilateral Triangle

Length = n
Perimeter 2566436814
Area 3.168978401919E+17
Altitude 740866492.71053

Triangular Pyramid

Length = n
Surface area 3.168978401919E+17
Volume 7.3783918625116E+25
Height 403276638.81471