857557990 (number)

857557990 is an even 9-digits composite number following 857557989 and preceding 857557991. In scientific notation, it is written as 8.57557990 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 328109056 positive integers (up to 857557990) that are relatively prime to 857557990.

Interesting facts

Basic properties

Name

Name eight hundred fifty-seven million five hundred fifty-seven thousand nine hundred ninety

Notation

Scientific notation 8.57557990 × 10^8
Engineering notation 8.57557990 × 10^6

Prime Factorization of 857557990

Prime Factorization 2 × 5 × 23 × 3728513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 857557990
Product of the distinct prime numbers

The prime factorization of 857557990 is 2 × 5 × 23 × 3728513. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 39, 7, 533, 569, 5805, 7017, 16167, 47947, 196126, 605331, 5751048, 6174916, 71730134, 46215603, 8382973, 294812925, 2486955617, 297458911

Basic calculations (n = 857557990)

Multiplication

n×y
n×2 1715115980
n×3 2572673970
n×4 3430231960
n×5 4287789950

Division

n÷y
n÷2 428778995
n÷3 285852663.33333
n÷3 214389497.5
n÷5 171511598

Exponentiation

ny
n2 735405706212840100
n3 6.3065303925441E+26
n4 5.4082155273041E+35
n5 4.6378584370817E+44

Nth Root

y√n
2√n 29284.091073482
3√n 950.0675815265
4√n 171.125950906
5√n 61.186089767808

Divisors of 857557990

1, 2, 5, 10, 23, 46, 115, 230, 3728513, 7457026, 18642565, 37285130, 85755799, 171511598, 428778995, 857557990

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 -857557989
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 857557990 can be divided by 16 positive divisors. The sum of these divisors (counting 857557990) is 1, the average is 0.0625.

Base conversion 857557990

Base System Value
2 Binary 110011000111010100101111100110
3 Ternary 2012202122110102001
4 Quaternary 303013110233212
5 Quinary 3224013323430
6 Senary 221032235514
8 Octal 6307245746
10 Decimal 857557990
12 Duodecimal 1bb23bb9a
16 Hexadecimal 331d4be6
20 Vigesimal d7jeeja
36 Base36 e6kfza

Cryptographic Hash Functions

md5 b9edd1f1c14bb87d6bc5b53bbdd7eab0
sha1 002dfbaed70c75e2ce9fd784a3143c0a2fa6ff6e
sha256 66bc6cfd72a006c26f3ad6b94aed6b3c52828ca2b2e9a937e6265cf023e10671
sha512 550f14e0396538f9379fefccbf144e56809fb9ec749467a8a3e91194adb0ff13669874ce36d88a86490befb2495aca178ab3d3f80d027c7254e7b826dea951fd
ripemd-160 b688a856a867d610c0d611e1ee5dc2518df6b6e6

857557990 as geometric shapes

Circle

Radius = n
Diameter 1715115980
Circumference 5388195762.8225
Area 2.3103451640463E+18

Sphere

Radius = n
Volume 2.6416732734477E+27
Surface area 9.2413806561851E+18
Circumference 5388195762.8225

Square

Length = n
Perimeter 3430231960
Area 735405706212840100
Diagonal 1212770139.9794

Cube

Length = n
Surface area 4412434237277040600
Volume 6.3065303925441E+26
Space diagonal 1485334009.1166

Equilateral Triangle

Length = n
Perimeter 2572673970
Area 3.1844001183418E+17
Altitude 742667004.55832

Triangular Pyramid

Length = n
Surface area 3.1844001183418E+17
Volume 7.4323173438784E+25
Height 404256713.32647