81002014 (number)

81002014 is an even 8-digits composite number following 81002013 and preceding 81002015. In scientific notation, it is written as 8.1002014 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 40258320 positive integers (up to 81002014) that are relatively prime to 81002014.

Interesting facts

Basic properties

Name

Name eighty-one million two thousand fourteen

Notation

Scientific notation 8.1002014 × 10^7
Engineering notation 8.1002014 × 10^6

Prime Factorization of 81002014

Prime Factorization 2 × 167 × 242521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81002014
Product of the distinct prime numbers

The prime factorization of 81002014 is 2 × 167 × 242521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81002014)

Multiplication

n×y
n×2 162004028
n×3 243006042
n×4 324008056
n×5 405010070

Division

n÷y
n÷2 40501007
n÷3 27000671.333333
n÷3 20250503.5
n÷5 16200402.8

Exponentiation

ny
n2 6561326272056196
n3 5.3148064254766E+23
n4 4.3051002448375E+31
n5 3.4872179030373E+39

Nth Root

y√n
2√n 9000.1118881934
3√n 432.67845710032
4√n 94.868919505776
5√n 38.167978896584

Divisors of 81002014

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81002013
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81002014 can be divided by 8 positive divisors. The sum of these divisors (counting 81002014) is 1, the average is 0.125.

Base conversion 81002014

Base System Value
2 Binary 100110100111111111000011110
3 Ternary 12122102022212121
4 Quaternary 10310333320132
5 Quinary 131214031024
6 Senary 12012053154
8 Octal 464777036
10 Decimal 81002014
12 Duodecimal 231641ba
16 Hexadecimal 4d3fe1e
20 Vigesimal 156550e
36 Base36 1c85jy

Cryptographic Hash Functions

md5 dd6f3d0aa241a1f27804668f4d51fa1d
sha1 9660f545b32e9c1d36e6cc4ddcc401cf924a4d4a
sha256 88f7bd0c07496e37c14771b2b48be06caa69aeca7ed3192db39ce78eb4957698
sha512 192ee6b725d0192b9364bf71975645e794f31884b0c1458e610eda5e0502e715ea115913934da34fdea5af0a0f79c61620b6c3deef486919d852ea317ed3f13f
ripemd-160 55bd9d9474d72a5b4c22af814f68f6b3afe68a2c

81002014 as geometric shapes

Circle

Radius = n
Diameter 162004028
Circumference 508950664.21676
Area 2.0613014414097E+16

Sphere

Radius = n
Volume 2.2262609095372E+24
Surface area 8.245205765639E+16
Circumference 508950664.21676

Square

Length = n
Perimeter 324008056
Area 6561326272056196
Diagonal 114554146.77834

Cube

Length = n
Surface area 39367957632337176
Volume 5.3148064254766E+23
Space diagonal 140299603.76341

Equilateral Triangle

Length = n
Perimeter 243006042
Area 2.8411376170595E+15
Altitude 70149801.881703

Triangular Pyramid

Length = n
Surface area 2.8411376170595E+15
Volume 6.2635594402473E+22
Height 38184715.592778