398996953 (number)

398996953 is an odd 9-digits composite number following 398996952 and preceding 398996954. In scientific notation, it is written as 3.98996953 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 366366720 positive integers (up to 398996953) that are relatively prime to 398996953.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million nine hundred ninety-six thousand nine hundred fifty-three

Notation

Scientific notation 3.98996953 × 10^8
Engineering notation 3.98996953 × 10^6

Prime Factorization of 398996953

Prime Factorization 17 × 41 × 572449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398996953
Product of the distinct prime numbers

The prime factorization of 398996953 is 17 × 41 × 572449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398996953)

Multiplication

n×y
n×2 797993906
n×3 1196990859
n×4 1595987812
n×5 1994984765

Division

n÷y
n÷2 199498476.5
n÷3 132998984.33333
n÷3 99749238.25
n÷5 79799390.6

Exponentiation

ny
n2 159198568503284209
n3 6.3519743754772E+25
n4 2.5344184213495E+34
n5 1.0112252277455E+43

Nth Root

y√n
2√n 19974.908084895
3√n 736.18990809202
4√n 141.33261507838
5√n 52.504184314318

Divisors of 398996953

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398996952
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398996953 can be divided by 8 positive divisors. The sum of these divisors (counting 398996953) is 1, the average is 0.125.

Base conversion 398996953

Base System Value
2 Binary 10111110010000011010111011001
3 Ternary 1000210210010220221
4 Quaternary 113302003113121
5 Quinary 1304120400303
6 Senary 103331520041
8 Octal 2762032731
10 Decimal 398996953
12 Duodecimal b1759021
16 Hexadecimal 17c835d9
20 Vigesimal 64dec7d
36 Base36 6ljw0p

Cryptographic Hash Functions

md5 1659ba048ccd2b07dc673f6bb9a66ce7
sha1 4782ee4b81a83b1f2644a0f47b92885e132f8db9
sha256 ee9f09c9989ee4025e2b8e4a1c23909e5ce3523dce3d13300f8379e0e6d28fc5
sha512 9e914b46c655f3d4a9628b2ec22d6897548f235cda91b4d58e2f36b5b51db91a54b589133b130a13a370e33034a5ce9304170381c3c997cbcc57af53acc6e91c
ripemd-160 becf5946d7bb436c8cdbd3064ee4bded5c6b967a

398996953 as geometric shapes

Circle

Radius = n
Diameter 797993906
Circumference 2506971792.699
Area 5.0013705327193E+17

Sphere

Radius = n
Volume 2.6607088045053E+26
Surface area 2.0005482130877E+18
Circumference 2506971792.699

Square

Length = n
Perimeter 1595987812
Area 159198568503284209
Diagonal 564266902.27814

Cube

Length = n
Surface area 955191411019705254
Volume 6.3519743754772E+25
Space diagonal 691082994.66117

Equilateral Triangle

Length = n
Perimeter 1196990859
Area 6.8935002284981E+16
Altitude 345541497.33059

Triangular Pyramid

Length = n
Surface area 6.8935002284981E+16
Volume 7.4858735913719E+24
Height 188088967.42605