398317961 (number)

398317961 is an odd 9-digits composite number following 398317960 and preceding 398317962. In scientific notation, it is written as 3.98317961 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 398193924 positive integers (up to 398317961) that are relatively prime to 398317961.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million three hundred seventeen thousand nine hundred sixty-one

Notation

Scientific notation 3.98317961 × 10^8
Engineering notation 3.98317961 × 10^6

Prime Factorization of 398317961

Prime Factorization 3299 × 120739

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398317961
Product of the distinct prime numbers

The prime factorization of 398317961 is 3299 × 120739. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 46, 74, 506, 350, 4410, 7322, 33368, 68370, 363770, 453938, 3018897, 7861038, 6711020, 80654849, 299080796, 422324661, 5257859114, 7288704816

Basic calculations (n = 398317961)

Multiplication

n×y
n×2 796635922
n×3 1194953883
n×4 1593271844
n×5 1991589805

Division

n÷y
n÷2 199158980.5
n÷3 132772653.66667
n÷3 99579490.25
n÷5 79663592.2

Exponentiation

ny
n2 158657198055197521
n3 6.3196011627319E+25
n4 2.5172106494726E+34
n5 1.0026502133054E+43

Nth Root

y√n
2√n 19957.904724695
3√n 735.77206791234
4√n 141.27244856905
5√n 52.48630236684

Divisors of 398317961

1, 3299, 120739, 398317961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398317960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398317961 can be divided by 4 positive divisors. The sum of these divisors (counting 398317961) is 1, the average is 0.25.

Base conversion 398317961

Base System Value
2 Binary 10111101111011101100110001001
3 Ternary 1000202111122112002
4 Quaternary 113233131212021
5 Quinary 1303432133321
6 Senary 103305200345
8 Octal 2757354611
10 Decimal 398317961
12 Duodecimal b14900b5
16 Hexadecimal 17bdd989
20 Vigesimal 6499ei1
36 Base36 6l5c3t

Cryptographic Hash Functions

md5 5e93469b98f3c144ab94bdd9b3f7eddb
sha1 5ddfa899151f2d3e73818ab4dcd9c283199bd23d
sha256 bd4c14a13ec9c575aa5c90ffdc2100cd27e97997dcd402fb6dc7d933959ec4d1
sha512 21604648acbbcdf8e9c0fec5761db4fcf8b990f3ef830862029eb76945b4de05159b01ad54cc9b5bea12b6ef1357cae21f46e7f6f9ca33782887055625cbe067
ripemd-160 035028fbd60621714820aea2fc8d2b325d6707a0

398317961 as geometric shapes

Circle

Radius = n
Diameter 796635922
Circumference 2502705560.1409
Area 4.9843628784935E+17

Sphere

Radius = n
Volume 2.6471483448608E+26
Surface area 1.9937451513974E+18
Circumference 2502705560.1409

Square

Length = n
Perimeter 1593271844
Area 158657198055197521
Diagonal 563306662.583

Cube

Length = n
Surface area 951943188331185126
Volume 6.3196011627319E+25
Space diagonal 689906946.01924

Equilateral Triangle

Length = n
Perimeter 1194953883
Area 6.870058200453E+16
Altitude 344953473.00962

Triangular Pyramid

Length = n
Surface area 6.870058200453E+16
Volume 7.4477213942702E+24
Height 187768887.52767