855156978 (number)

855156978 is an even 9-digits composite number following 855156977 and preceding 855156979. In scientific notation, it is written as 8.55156978 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 249275232 positive integers (up to 855156978) that are relatively prime to 855156978.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million one hundred fifty-six thousand nine hundred seventy-eight

Notation

Scientific notation 8.55156978 × 10^8
Engineering notation 8.55156978 × 10^6

Prime Factorization of 855156978

Prime Factorization 2 × 9 × 247 × 192343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 855156978
Product of the distinct prime numbers

The prime factorization of 855156978 is 2 × 9 × 247 × 192343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 855156978)

Multiplication

n×y
n×2 1710313956
n×3 2565470934
n×4 3420627912
n×5 4275784890

Division

n÷y
n÷2 427578489
n÷3 285052326
n÷3 213789244.5
n÷5 171031395.6

Exponentiation

ny
n2 731293457022092484
n3 6.2537070273819E+26
n4 5.3479012028332E+35
n5 4.5732950312574E+44

Nth Root

y√n
2√n 29243.067178393
3√n 949.18007851456
4√n 171.00604427444
5√n 61.151789267627

Divisors of 855156978

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 -855156977
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 855156978 can be divided by 16 positive divisors. The sum of these divisors (counting 855156978) is 1, the average is 0.0625.

Base conversion 855156978

Base System Value
2 Binary 110010111110001010100011110010
3 Ternary 2012121010110211200
4 Quaternary 302332022203302
5 Quinary 3222410010403
6 Senary 220504552030
8 Octal 6276124362
10 Decimal 855156978
12 Duodecimal 1ba482616
16 Hexadecimal 32f8a8f2
20 Vigesimal d74ec8i
36 Base36 e54zci

Cryptographic Hash Functions

md5 8def08deed975595408d312415aff348
sha1 26bbfa7c73f1b61bb54c2b2d261cf3b013ab9a31
sha256 996c6c5a10aab139342c2970f2e42edc65cef83f03235a39c930499e4aa04a48
sha512 733374f3c3ed802963d08ca0491fa81a7ee6b3f0fff62ece97b051000b1b372dd83039b6893aee7b1a1dd9a52f9957498b694f230e32fd45d606b515ecc63b04
ripemd-160 0634caa5ad218b23f647090b1a24973d3a0623b0

855156978 as geometric shapes

Circle

Radius = n
Diameter 1710313956
Circumference 5373109759.5017
Area 2.2974261521989E+18

Sphere

Radius = n
Volume 2.6195466739901E+27
Surface area 9.1897046087956E+18
Circumference 5373109759.5017

Square

Length = n
Perimeter 3420627912
Area 731293457022092484
Diagonal 1209374596.2456

Cube

Length = n
Surface area 4387760742132554904
Volume 6.2537070273819E+26
Space diagonal 1481175334.3431

Equilateral Triangle

Length = n
Perimeter 2565470934
Area 3.1665935570124E+17
Altitude 740587667.17153

Triangular Pyramid

Length = n
Surface area 3.1665935570124E+17
Volume 7.3700644110261E+25
Height 403124865.4152