816508725 (number)

816508725 is an odd 9-digits composite number following 816508724 and preceding 816508726. In scientific notation, it is written as 8.16508725 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 96 positive divisors. There are 391372800 positive integers (up to 816508725) that are relatively prime to 816508725.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million five hundred eight thousand seven hundred twenty-five

Notation

Scientific notation 8.16508725 × 10^8
Engineering notation 8.16508725 × 10^6

Prime Factorization of 816508725

Prime Factorization 3 × 17 × 5 × 53 × 5 × 43 × 281

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 163301745
Product of the distinct prime numbers

The prime factorization of 816508725 is 3 × 17 × 5 × 53 × 5 × 43 × 281. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 816508725)

Multiplication

n×y
n×2 1633017450
n×3 2449526175
n×4 3266034900
n×5 4082543625

Division

n÷y
n÷2 408254362.5
n÷3 272169575
n÷3 204127181.25
n÷5 163301745

Exponentiation

ny
n2 666686498001125625
n3 5.4435534245761E+26
n4 4.44470886617E+35
n5 3.6291435693127E+44

Nth Root

y√n
2√n 28574.616795331
3√n 934.65989899192
4√n 169.04028157611
5√n 60.588774172334

Divisors of 816508725

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -816508724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 816508725 can be divided by 96 positive divisors. The sum of these divisors (counting 816508725) is 1, the average is 0.010416666666667.

Base conversion 816508725

Base System Value
2 Binary 110000101010101110111100110101
3 Ternary 2002220101221101220
4 Quaternary 300222232330311
5 Quinary 3133011234400
6 Senary 213004340553
8 Octal 6052567465
10 Decimal 816508725
12 Duodecimal 1a9544759
16 Hexadecimal 30aaef35
20 Vigesimal cf33bg5
36 Base36 di4m5x

Cryptographic Hash Functions

md5 a5ad3dfa2175792de3677d7d1e0fb517
sha1 3b49eb9c956e6d4bc541959cd61b1b91dae651db
sha256 98a29cf32ccb6ad483a36cf5fd746026cd1ed177f0ff4d0aa9c90daf1cba69d4
sha512 719f33cef9da9c35359f26d2e3432de0bf29f81ccb1ef2e9bac22789351b9c2d8704a22099cb23b177c2b4d750bedfbc7fe86660a6be66ab0f76abe50106d97c
ripemd-160 52c39dd53af4f839d37304f24ecd82977fd18c4b

816508725 as geometric shapes

Circle

Radius = n
Diameter 1633017450
Circumference 5130275624.1039
Area 2.0944574043678E+18

Sphere

Radius = n
Volume 2.2801903264096E+27
Surface area 8.3778296174714E+18
Circumference 5130275624.1039

Square

Length = n
Perimeter 3266034900
Area 666686498001125625
Diagonal 1154717712.691

Cube

Length = n
Surface area 4000118988006753750
Volume 5.4435534245761E+26
Space diagonal 1414234596.5233

Equilateral Triangle

Length = n
Perimeter 2449526175
Area 2.8868372181453E+17
Altitude 707117298.26164

Triangular Pyramid

Length = n
Surface area 2.8868372181453E+17
Volume 6.4152892337817E+25
Height 384905904.23032