639698967 (number)

639698967 is an odd 9-digits composite number following 639698966 and preceding 639698968. In scientific notation, it is written as 6.39698967 × 10^8. The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors. There are 398707200 positive integers (up to 639698967) that are relatively prime to 639698967.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million six hundred ninety-eight thousand nine hundred sixty-seven

Notation

Scientific notation 6.39698967 × 10^8
Engineering notation 6.39698967 × 10^6

Prime Factorization of 639698967

Prime Factorization 9 × 17 × 151 × 27689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 639698967
Product of the distinct prime numbers

The prime factorization of 639698967 is 9 × 17 × 151 × 27689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 27, 69, 458, 343, 7942, 4103, 80093, 22995, 235142, 703763, 7757588, 2534005, 41542814, 48375893, 571619429, 273948040, 9394278747, 1605019618

Basic calculations (n = 639698967)

Multiplication

n×y
n×2 1279397934
n×3 1919096901
n×4 2558795868
n×5 3198494835

Division

n÷y
n÷2 319849483.5
n÷3 213232989
n÷3 159924741.75
n÷5 127939793.4

Exponentiation

ny
n2 409214768380867089
n3 2.6177426461438E+26
n4 1.6745672666101E+35
n5 1.0712189506225E+44

Nth Root

y√n
2√n 25292.270894485
3√n 861.63873900225
4√n 159.03543911495
5√n 57.702566461094

Divisors of 639698967

1, 9, 17, 151, 153, 1359, 2567, 23103, 27689, 249201, 470713, 4181039, 4236417, 37629351, 71077663, 639698967

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 -639698966
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 639698967 can be divided by 16 positive divisors. The sum of these divisors (counting 639698967) is 1, the average is 0.0625.

Base conversion 639698967

Base System Value
2 Binary 100110001000010000100000010111
3 Ternary 1122120201002000100
4 Quaternary 212020100200113
5 Quinary 2302230331332
6 Senary 143250545143
8 Octal 4610204027
10 Decimal 639698967
12 Duodecimal 15a2981b3
16 Hexadecimal 26210817
20 Vigesimal 9ji2787
36 Base36 akuyvr

Cryptographic Hash Functions

md5 239494129c8034e8aab968430cfde2f3
sha1 d97c8001036f0523f65c85f7ab8199174377d7bd
sha256 c0cf9128098f0a59e1ddc0aa7ec968399b888217ec552b104fd7e10b41173eea
sha512 386a575b7340b4a19345a6db5eadbab031c664fe863b80994f0b2ca781fc4dbafa2c758dce18d7718cf0a1ba7bb88b8feb6c220ae98cfd891f19f333eebde273
ripemd-160 61ac803781f09862aff5af35547d33ff51cdbfcc

639698967 as geometric shapes

Circle

Radius = n
Diameter 1279397934
Circumference 4019347150.4724
Area 1.2855861100858E+18

Sphere

Radius = n
Volume 1.0965174754819E+27
Surface area 5.1423444403431E+18
Circumference 4019347150.4724

Square

Length = n
Perimeter 2558795868
Area 409214768380867089
Diagonal 904670954.96746

Cube

Length = n
Surface area 2455288610285202534
Volume 2.6177426461438E+26
Space diagonal 1107991112.3933

Equilateral Triangle

Length = n
Perimeter 1919096901
Area 1.771951925108E+17
Altitude 553995556.19666

Triangular Pyramid

Length = n
Surface area 1.771951925108E+17
Volume 3.0850392941492E+25
Height 301556984.98915