161420004 (number)

161420004 is an even 9-digits composite number following 161420003 and preceding 161420005. In scientific notation, it is written as 1.61420004 × 10^8. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 53806656 positive integers (up to 161420004) that are relatively prime to 161420004.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million four hundred twenty thousand four

Notation

Scientific notation 1.61420004 × 10^8
Engineering notation 1.61420004 × 10^6

Prime Factorization of 161420004

Prime Factorization 2 × 2 × 9 × 4483889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80710002
Product of the distinct prime numbers

The prime factorization of 161420004 is 2 × 2 × 9 × 4483889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 24, 26, 387, 801, 2552, 1778, 12267, 76301, 931452, 866354, 3537330, 6677198, 5754493, 5742997, 932314645, 784422036, 4312742517, 4982586412

Basic calculations (n = 161420004)

Multiplication

n×y
n×2 322840008
n×3 484260012
n×4 645680016
n×5 807100020

Division

n÷y
n÷2 80710002
n÷3 53806668
n÷3 40355001
n÷5 32284000.8

Exponentiation

ny
n2 26056417691360016
n3 4.206027047965E+24
n4 6.7893690290662E+32
n5 1.0959399758293E+41

Nth Root

y√n
2√n 12705.117236767
3√n 544.48483035447
4√n 112.71697847604
5√n 43.811837758621

Divisors of 161420004

1, 2, 4, 9, 18, 36, 4483889, 8967778, 17935556, 40355001, 80710002, 161420004

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161420003
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161420004 can be divided by 12 positive divisors. The sum of these divisors (counting 161420004) is 1, the average is 0.083333333333333.

Base conversion 161420004

Base System Value
2 Binary 1001100111110001001011100100
3 Ternary 102020201222121200
4 Quaternary 21213301023210
5 Quinary 312310420004
6 Senary 24003442500
8 Octal 1147611344
10 Decimal 161420004
12 Duodecimal 46086430
16 Hexadecimal 99f12e4
20 Vigesimal 2a8ha04
36 Base36 2o3sh0

Cryptographic Hash Functions

md5 84157caaf8a7700f299b71a8442761f6
sha1 a7378b65df707069e0ab2b5b72113f211b98241b
sha256 8f32ee67f2d8ae1372d1e89450e30328b406a57dfefee4b2c63a3774c14d6b63
sha512 ad73a846c630c3f72a7f101d7034eacdf1b20526fd5959bd1cf9f32eba528af6b3a581284d7a8657b943615b3b9ce95e715b5c94e73f3a7b8c8e223671429085
ripemd-160 e50fd141cc8874655befa4297a9d08cb23ebd3e0

161420004 as geometric shapes

Circle

Radius = n
Diameter 322840008
Circumference 1014231797.4177
Area 8.1858650398044E+16

Sphere

Radius = n
Volume 1.7618164899582E+25
Surface area 3.2743460159217E+17
Circumference 1014231797.4177

Square

Length = n
Perimeter 645680016
Area 26056417691360016
Diagonal 228282358.89512

Cube

Length = n
Surface area 156338506148160096
Volume 4.206027047965E+24
Space diagonal 279587648.28597

Equilateral Triangle

Length = n
Perimeter 484260012
Area 1.1282759826168E+16
Altitude 139793824.14299

Triangular Pyramid

Length = n
Surface area 1.1282759826168E+16
Volume 4.9568504124502E+23
Height 76094119.631706