81014737 (number)

81014737 is an odd 8-digits composite number following 81014736 and preceding 81014738. In scientific notation, it is written as 8.1014737 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 79989156 positive integers (up to 81014737) that are relatively prime to 81014737.

Interesting facts

Basic properties

Name

Name eighty-one million fourteen thousand seven hundred thirty-seven

Notation

Scientific notation 8.1014737 × 10^7
Engineering notation 8.1014737 × 10^6

Prime Factorization of 81014737

Prime Factorization 79 × 1025503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 81014737
Product of the distinct prime numbers

The prime factorization of 81014737 is 79 × 1025503. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81014737)

Multiplication

n×y
n×2 162029474
n×3 243044211
n×4 324058948
n×5 405073685

Division

n÷y
n÷2 40507368.5
n÷3 27004912.333333
n÷3 20253684.25
n÷5 16202947.4

Exponentiation

ny
n2 6563387611179169
n3 5.3173112114874E+23
n4 4.307805693458E+31
n5 3.489957453026E+39

Nth Root

y√n
2√n 9000.8186849864
3√n 432.70110954043
4√n 94.872644555669
5√n 38.169177831436

Divisors of 81014737

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81014736
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81014737 can be divided by 4 positive divisors. The sum of these divisors (counting 81014737) is 1, the average is 0.25.

Base conversion 81014737

Base System Value
2 Binary 100110101000010111111010001
3 Ternary 12122102222022211
4 Quaternary 10311002333101
5 Quinary 131214432422
6 Senary 12012232121
8 Octal 465027721
10 Decimal 81014737
12 Duodecimal 2316b641
16 Hexadecimal 4d42fd1
20 Vigesimal 1566ggh
36 Base36 1c8fdd

Cryptographic Hash Functions

md5 7e396dc1e3c9726dce48489f92218cb5
sha1 535f9bcc25186cd2c4f5efe32b969f52f39cfa33
sha256 95a00ccb5a62a56b659154c21618f1c9d6a2b643574609dadddd7ccec02d55f8
sha512 dcc85a8a669796b5ff46f636516462ac96ab01f981a566a9dca072795a1fb12dcb30ef266f21fbaff4acb8bfdea8dc2997a537bebd3edbdf47349790bbb4d1d3
ripemd-160 f097c536d99c5a6a89443a5c64bffb0977e2a2b1

81014737 as geometric shapes

Circle

Radius = n
Diameter 162029474
Circumference 509030605.18342
Area 2.0619490301943E+16

Sphere

Radius = n
Volume 2.2273101118479E+24
Surface area 8.2477961207771E+16
Circumference 509030605.18342

Square

Length = n
Perimeter 324058948
Area 6563387611179169
Diagonal 114572139.81749

Cube

Length = n
Surface area 39380325667075014
Volume 5.3173112114874E+23
Space diagonal 140321640.64583

Equilateral Triangle

Length = n
Perimeter 243044211
Area 2.8420302030826E+15
Altitude 70160820.322915

Triangular Pyramid

Length = n
Surface area 2.8420302030826E+15
Volume 6.26651135887E+22
Height 38190713.272496