161012 (number)

161012 is an even 6-digits composite number following 161011 and preceding 161013. In scientific notation, it is written as 1.61012 × 10^5. The sum of its digits is 11. It has a total of 3 prime factors and 6 positive divisors. There are 80504 positive integers (up to 161012) that are relatively prime to 161012.

Interesting facts

Basic properties

Name

Name one hundred sixty-one thousand twelve

Notation

Scientific notation 1.61012 × 10^5
Engineering notation 1.61012 × 10^3

Prime Factorization of 161012

Prime Factorization 2 × 2 × 40253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80506
Product of the distinct prime numbers

The prime factorization of 161012 is 2 × 2 × 40253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161012)

Multiplication

n×y
n×2 322024
n×3 483036
n×4 644048
n×5 805060

Division

n÷y
n÷2 80506
n÷3 53670.666666667
n÷3 40253
n÷5 32202.4

Exponentiation

ny
n2 25924864144
n3 4174214225553728
n4 6.7209858088486E+20
n5 1.0821593670543E+26

Nth Root

y√n
2√n 401.26300601974
3√n 54.402569803632
4√n 20.031550265013
5√n 10.999467197893

Divisors of 161012

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 -161011
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 161012 can be divided by 6 positive divisors. The sum of these divisors (counting 161012) is 1, the average is 0.16666666666667.

Base conversion 161012

Base System Value
2 Binary 100111010011110100
3 Ternary 22011212102
4 Quaternary 213103310
5 Quinary 20123022
6 Senary 3241232
8 Octal 472364
10 Decimal 161012
12 Duodecimal 79218
16 Hexadecimal 274f4
20 Vigesimal 102ac
36 Base36 3g8k

Cryptographic Hash Functions

md5 a4b822f1ed6eb046fa5aafcf1859aa91
sha1 29a3167b827d036ce3dff38d589b7969a0df0f49
sha256 cbcfad66d44fb9a2d08efdcda1a36471733c522e49a3c3a5be9e9c9283482f7e
sha512 ec027884de0cd95a28db5310391e1985ed9e31327f23a4dc3f555f006e6ffdb49c26aa4c9a73807dbd87754eb8d42176c265e49b97f0b3a4fcce9f25cd3aa3bc
ripemd-160 e41d2cea9ea8d08fad973e72d5ea2ecbdfd9aa1f

161012 as geometric shapes

Circle

Radius = n
Diameter 322024
Circumference 1011668.2326796
Area 81445362740.104

Sphere

Radius = n
Volume 1.7484907660679E+16
Surface area 325781450960.42
Circumference 1011668.2326796

Square

Length = n
Perimeter 644048
Area 25924864144
Diagonal 227705.35410482

Cube

Length = n
Surface area 155549184864
Volume 4174214225553728
Space diagonal 278880.96462828

Equilateral Triangle

Length = n
Perimeter 483036
Area 11225795469.182
Altitude 139440.48231414

Triangular Pyramid

Length = n
Surface area 11225795469.182
Volume 4.9193586416907E+14
Height 75901.784701606