181008040 (number)

181008040 is an even 9-digits composite number following 181008039 and preceding 181008041. In scientific notation, it is written as 1.81008040 × 10^8. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 72403200 positive integers (up to 181008040) that are relatively prime to 181008040.

Interesting facts

Basic properties

Name

Name one hundred eighty-one million eight thousand forty

Notation

Scientific notation 1.81008040 × 10^8
Engineering notation 1.81008040 × 10^6

Prime Factorization of 181008040

Prime Factorization 2 × 2 × 2 × 5 × 4525201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 45252010
Product of the distinct prime numbers

The prime factorization of 181008040 is 2 × 2 × 2 × 5 × 4525201. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 181008040)

Multiplication

n×y
n×2 362016080
n×3 543024120
n×4 724032160
n×5 905040200

Division

n÷y
n÷2 90504020
n÷3 60336013.333333
n÷3 45252010
n÷5 36201608

Exponentiation

ny
n2 32763910544641600
n3 5.9305312304209E+24
n4 1.0734738341773E+33
n5 1.9430739471571E+41

Nth Root

y√n
2√n 13453.922848002
3√n 565.67365805473
4√n 115.99104641308
5√n 44.826989473368

Divisors of 181008040

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -181008039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 181008040 can be divided by 16 positive divisors. The sum of these divisors (counting 181008040) is 1, the average is 0.0625.

Base conversion 181008040

Base System Value
2 Binary 1010110010011111011010101000
3 Ternary 110121121011100111
4 Quaternary 22302133122220
5 Quinary 332314224130
6 Senary 25543344104
8 Octal 1262373250
10 Decimal 181008040
12 Duodecimal 50752034
16 Hexadecimal ac9f6a8
20 Vigesimal 2gb6020
36 Base36 2zrmp4

Cryptographic Hash Functions

md5 987325d2820232b43e93a60de94f4d07
sha1 810db2b06badc2568e4ef0f642fa54569c9c6b10
sha256 39424582725d7797590f2295a6516165a3ddc498d8e39c22f13736d8f97159d6
sha512 057dd0cd95a84029c5a14bd3ce2bb31ef615a76c62ae5727399f279b31bfaa261fe55528c4adfa30e5e0097442957d88706a7975189298c9da0d7b02cc8c73d6
ripemd-160 9b4520079c0bd0eff05394170d83300fb40b135c

181008040 as geometric shapes

Circle

Radius = n
Diameter 362016080
Circumference 1137307057.4094
Area 1.0293086066992E+17

Sphere

Radius = n
Volume 2.4841751127167E+25
Surface area 4.1172344267968E+17
Circumference 1137307057.4094

Square

Length = n
Perimeter 724032160
Area 32763910544641600
Diagonal 255984025.06657

Cube

Length = n
Surface area 196583463267849600
Volume 5.9305312304209E+24
Space diagonal 313515121.85846

Equilateral Triangle

Length = n
Perimeter 543024120
Area 1.418718942949E+16
Altitude 156757560.92923

Triangular Pyramid

Length = n
Surface area 1.418718942949E+16
Volume 6.989198081782E+23
Height 85328008.355524