161363908 (number)

161363908 is an even 9-digits composite number following 161363907 and preceding 161363909. In scientific notation, it is written as 1.61363908 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 80681952 positive integers (up to 161363908) that are relatively prime to 161363908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61363908 × 10^8
Engineering notation 1.61363908 × 10^6

Prime Factorization of 161363908

Prime Factorization 2 × 2 × 40340977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80681954
Product of the distinct prime numbers

The prime factorization of 161363908 is 2 × 2 × 40340977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161363908)

Multiplication

n×y
n×2 322727816
n×3 484091724
n×4 645455632
n×5 806819540

Division

n÷y
n÷2 80681954
n÷3 53787969.333333
n÷3 40340977
n÷5 32272781.6

Exponentiation

ny
n2 26038310805032464
n3 4.2016435892187E+24
n4 6.7799362957947E+32
n5 1.0940370166805E+41

Nth Root

y√n
2√n 12702.90943052
3√n 544.42175068843
4√n 112.70718446719
5√n 43.808792274179

Divisors of 161363908

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161363907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161363908 can be divided by 6 positive divisors. The sum of these divisors (counting 161363908) is 1, the average is 0.16666666666667.

Base conversion 161363908

Base System Value
2 Binary 1001100111100011011111000100
3 Ternary 102020122010200001
4 Quaternary 21213203133010
5 Quinary 312302121113
6 Senary 24002331044
8 Octal 1147433704
10 Decimal 161363908
12 Duodecimal 46059a84
16 Hexadecimal 99e37c4
20 Vigesimal 2a8a9f8
36 Base36 2o2l6s

Cryptographic Hash Functions

md5 df54367a3768a606a9abed5982e06178
sha1 6e73d9f1535c065f81db70ee20fd6f7d728c945f
sha256 4def3fc3a67d0d85d87ecde02b337f6b73fa65c10a768831a9ce993271b11a35
sha512 62936be838551fb1f2f5bbef6edaf8d171ead93decfab0072780d9969e4839b8edf29032d1ff4821fb1cb53d6d7e0ae2ea75f33ab372b448f38c8061b6b24c4d
ripemd-160 da57796349471ac835c799edbf58748f63763810

161363908 as geometric shapes

Circle

Radius = n
Diameter 322727816
Circumference 1013879335.8547
Area 8.1801765936978E+16

Sphere

Radius = n
Volume 1.7599803510523E+25
Surface area 3.2720706374791E+17
Circumference 1013879335.8547

Square

Length = n
Perimeter 645455632
Area 26038310805032464
Diagonal 228203027.17112

Cube

Length = n
Surface area 156229864830194784
Volume 4.2016435892187E+24
Space diagonal 279490487.16387

Equilateral Triangle

Length = n
Perimeter 484091724
Area 1.1274919314396E+16
Altitude 139745243.58193

Triangular Pyramid

Length = n
Surface area 1.1274919314396E+16
Volume 4.9516844567758E+23
Height 76067675.723708