685996972 (number)

685996972 is an even 9-digits composite number following 685996971 and preceding 685996973. In scientific notation, it is written as 6.85996972 × 10^8. The sum of its digits is 61. It has a total of 5 prime factors and 24 positive divisors. There are 325644480 positive integers (up to 685996972) that are relatively prime to 685996972.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million nine hundred ninety-six thousand nine hundred seventy-two

Notation

Scientific notation 6.85996972 × 10^8
Engineering notation 6.85996972 × 10^6

Prime Factorization of 685996972

Prime Factorization 2 × 2 × 61 × 841 × 3343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 342998486
Product of the distinct prime numbers

The prime factorization of 685996972 is 2 × 2 × 61 × 841 × 3343. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 31, 79, 904, 423, 906, 9827, 68986, 26953, 875165, 638724, 9805004, 2889973, 8703637, 46773095, 443403117, 81726470, 5661422757, 4718396327

Basic calculations (n = 685996972)

Multiplication

n×y
n×2 1371993944
n×3 2057990916
n×4 2743987888
n×5 3429984860

Division

n÷y
n÷2 342998486
n÷3 228665657.33333
n÷3 171499243
n÷5 137199394.4

Exponentiation

ny
n2 470591845593168784
n3 3.2282458112481E+26
n4 2.2145668513878E+35
n5 1.5191861543436E+44

Nth Root

y√n
2√n 26191.543902565
3√n 881.94343729153
4√n 161.83801748219
5√n 58.514626834096

Divisors of 685996972

1, 2, 4, 61, 122, 244, 841, 1682, 3343, 3364, 6686, 13372, 51301, 102602, 203923, 205204, 407846, 815692, 2811463, 5622926, 11245852, 171499243, 342998486, 685996972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -685996971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 685996972 can be divided by 24 positive divisors. The sum of these divisors (counting 685996972) is 1, the average is 0.041666666666667.

Base conversion 685996972

Base System Value
2 Binary 101000111000110111101110101100
3 Ternary 1202210211020221021
4 Quaternary 220320313232230
5 Quinary 2401103400342
6 Senary 152023143524
8 Octal 5070675654
10 Decimal 685996972
12 Duodecimal 1718a4ba4
16 Hexadecimal 28e37bac
20 Vigesimal ae79c8c
36 Base36 bcfang

Cryptographic Hash Functions

md5 9113f1f952e25ddafb809740bc7f204c
sha1 a171022740cb3529fd6aecf58158d01d3a21fb71
sha256 6c74894d1ba2c5794ca51514bef030e4021e2f20ade1ed1bf878208541dbd77f
sha512 fd5a38d12b41b7c1fefdc052c0abd567bd0426d8466a4c49f5829b255e704cfb586375991f46c7872b76d9c0f3fa265e82dd1e659a77d99f07fc9decc3d5232e
ripemd-160 511559792e3b93c9c991d6fd2cf1104d457ab74a

685996972 as geometric shapes

Circle

Radius = n
Diameter 1371993944
Circumference 4310246095.2401
Area 1.4784078849548E+18

Sphere

Radius = n
Volume 1.3522444432799E+27
Surface area 5.913631539819E+18
Circumference 4310246095.2401

Square

Length = n
Perimeter 2743987888
Area 470591845593168784
Diagonal 970146221.54928

Cube

Length = n
Surface area 2823551073559012704
Volume 3.2282458112481E+26
Space diagonal 1188181609.3424

Equilateral Triangle

Length = n
Perimeter 2057990916
Area 2.0377224654874E+17
Altitude 594090804.6712

Triangular Pyramid

Length = n
Surface area 2.0377224654874E+17
Volume 3.8045241741176E+25
Height 323382073.84976