398164087 (number)

398164087 is an odd 9-digits composite number following 398164086 and preceding 398164088. In scientific notation, it is written as 3.98164087 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 397615680 positive integers (up to 398164087) that are relatively prime to 398164087.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million one hundred sixty-four thousand eighty-seven

Notation

Scientific notation 3.98164087 × 10^8
Engineering notation 3.98164087 × 10^6

Prime Factorization of 398164087

Prime Factorization 727 × 547681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398164087
Product of the distinct prime numbers

The prime factorization of 398164087 is 727 × 547681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 74, 37, 651, 345, 7172, 126, 30485, 46336, 953346, 692749, 1481327, 5991751, 65966881, 57678975, 549756999, 654623365, 3290732213, 1185347639

Basic calculations (n = 398164087)

Multiplication

n×y
n×2 796328174
n×3 1194492261
n×4 1592656348
n×5 1990820435

Division

n÷y
n÷2 199082043.5
n÷3 132721362.33333
n÷3 99541021.75
n÷5 79632817.4

Exponentiation

ny
n2 158534640176543569
n3 6.3122800263767E+25
n4 2.5133232135906E+34
n5 1.0007150426752E+43

Nth Root

y√n
2√n 19954.049388533
3√n 735.67731047045
4√n 141.25880287095
5√n 52.482246548952

Divisors of 398164087

1, 727, 547681, 398164087

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 -398164086
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 398164087 can be divided by 4 positive divisors. The sum of these divisors (counting 398164087) is 1, the average is 0.25.

Base conversion 398164087

Base System Value
2 Binary 10111101110111000000001110111
3 Ternary 1000202012211110001
4 Quaternary 113232320001313
5 Quinary 1303412222322
6 Senary 103302012131
8 Octal 2756700167
10 Decimal 398164087
12 Duodecimal b1417047
16 Hexadecimal 17bb8077
20 Vigesimal 648aa47
36 Base36 6l21dj

Cryptographic Hash Functions

md5 58da0a8bc8bbc337a332e5e2d7fb5e70
sha1 b8b7b5f0ec6227a03191ae262c70f7930d2a4ff9
sha256 3dfea5dae06312ca3b93f9c6ab55f96503c75545b51274c066c1531c939c2f90
sha512 78ad529c74df854675c1ec09eb42af323ce6fcea0b196bf4127d92a243476e04e5d5b3a91216e716f3fd7a2722ed749ec8a003252c7dac1dd49519681920686e
ripemd-160 f30de2eefe652408dfdb8146c8e90f710e1704d1

398164087 as geometric shapes

Circle

Radius = n
Diameter 796328174
Circumference 2501738741.285
Area 4.9805126091813E+17

Sphere

Radius = n
Volume 2.6440816744356E+26
Surface area 1.9922050436725E+18
Circumference 2501738741.285

Square

Length = n
Perimeter 1592656348
Area 158534640176543569
Diagonal 563089051.8853

Cube

Length = n
Surface area 951207841059261414
Volume 6.3122800263767E+25
Space diagonal 689640428.43327

Equilateral Triangle

Length = n
Perimeter 1194492261
Area 6.8647512886356E+16
Altitude 344820214.21664

Triangular Pyramid

Length = n
Surface area 6.8647512886356E+16
Volume 7.4390933523323E+24
Height 187696350.62843