398681608 (number)

398681608 is an even 9-digits composite number following 398681607 and preceding 398681609. In scientific notation, it is written as 3.98681608 × 10^8. The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors. There are 183735360 positive integers (up to 398681608) that are relatively prime to 398681608.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million six hundred eighty-one thousand six hundred eight

Notation

Scientific notation 3.98681608 × 10^8
Engineering notation 3.98681608 × 10^6

Prime Factorization of 398681608

Prime Factorization 2 × 2 × 2 × 13 × 787 × 4871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 99670402
Product of the distinct prime numbers

The prime factorization of 398681608 is 2 × 2 × 2 × 13 × 787 × 4871. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398681608)

Multiplication

n×y
n×2 797363216
n×3 1196044824
n×4 1594726432
n×5 1993408040

Division

n÷y
n÷2 199340804
n÷3 132893869.33333
n÷3 99670402
n÷5 79736321.6

Exponentiation

ny
n2 158947024557465664
n3 6.3369255337386E+25
n4 2.5264156615672E+34
n5 1.00723545843E+43

Nth Root

y√n
2√n 19967.01299644
3√n 735.99590912187
4√n 141.30468143851
5√n 52.495882411943

Divisors of 398681608

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398681607
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398681608 can be divided by 32 positive divisors. The sum of these divisors (counting 398681608) is 1, the average is 0.03125.

Base conversion 398681608

Base System Value
2 Binary 10111110000110110011000001000
3 Ternary 1000210012010100111
4 Quaternary 113300312120020
5 Quinary 1304030302413
6 Senary 103321044104
8 Octal 2760663010
10 Decimal 398681608
12 Duodecimal b1626634
16 Hexadecimal 17c36608
20 Vigesimal 64bf408
36 Base36 6ld4p4

Cryptographic Hash Functions

md5 3bc91cf05dbe3990f6e3047ccd28f138
sha1 5f1acfc1ec0105a00112b7c3a4303ddc93b329fe
sha256 f5ed9d13fe3ef89d7633974b22c1c9d76bc78c4ae006d3d0b2e8cdc8ba7a363d
sha512 13ca18eabefb879855a2c3e3da40425ef3a7807974f28c4e3852e17e1f3e64331d519c9fd28b63246ac565105b23a1a86dd39920495cb10c0cb8a0d54ff52563
ripemd-160 25b4df4e961f450d32092bc5b92069880252ad6e

398681608 as geometric shapes

Circle

Radius = n
Diameter 797363216
Circumference 2504990421.6283
Area 4.9934680465969E+17

Sphere

Radius = n
Volume 2.6544051604185E+26
Surface area 1.9973872186388E+18
Circumference 2504990421.6283

Square

Length = n
Perimeter 1594726432
Area 158947024557465664
Diagonal 563820937.10231

Cube

Length = n
Surface area 953682147344793984
Volume 6.3369255337386E+25
Space diagonal 690536801.09926

Equilateral Triangle

Length = n
Perimeter 1196044824
Area 6.8826080561357E+16
Altitude 345268400.54963

Triangular Pyramid

Length = n
Surface area 6.8826080561357E+16
Volume 7.4681383613012E+24
Height 187940312.36744