30797871 (number)

30797871 is an odd 8-digits composite number following 30797870 and preceding 30797872. In scientific notation, it is written as 3.0797871 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 18952512 positive integers (up to 30797871) that are relatively prime to 30797871.

Interesting facts

Basic properties

Name

Name thirty million seven hundred ninety-seven thousand eight hundred seventy-one

Notation

Scientific notation 3.0797871 × 10^7
Engineering notation 3.0797871 × 10^6

Prime Factorization of 30797871

Prime Factorization 3 × 13 × 789689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30797871
Product of the distinct prime numbers

The prime factorization of 30797871 is 3 × 13 × 789689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30797871)

Multiplication

n×y
n×2 61595742
n×3 92393613
n×4 123191484
n×5 153989355

Division

n÷y
n÷2 15398935.5
n÷3 10265957
n÷3 7699467.75
n÷5 6159574.2

Exponentiation

ny
n2 948508858132641
n3 2.9212053455126E+22
n4 8.9966905395609E+29
n5 2.7707891466432E+37

Nth Root

y√n
2√n 5549.5829573041
3√n 313.4538187865
4√n 74.495523068867
5√n 31.456046569726

Divisors of 30797871

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 -30797870
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 30797871 can be divided by 8 positive divisors. The sum of these divisors (counting 30797871) is 1, the average is 0.125.

Base conversion 30797871

Base System Value
2 Binary 1110101011111000000101111
3 Ternary 2010221200201220
4 Quaternary 1311133000233
5 Quinary 30341012441
6 Senary 3020034423
8 Octal 165370057
10 Decimal 30797871
12 Duodecimal a392a13
16 Hexadecimal 1d5f02f
20 Vigesimal 9c9edb
36 Base36 ic3sf

Cryptographic Hash Functions

md5 ff1d231ae5b8c02aa4b33c9e52d2bb3d
sha1 9d9af8cc187ea0dc0dfbe7c8ef45f004e79ebc40
sha256 81f576298b5ff2d55619a4189cd9af9ca14463cf246af936ecf6ccd07cb98987
sha512 218585182fcd9b55833f3c2d331c58ba4333d37344fb8a1fe3de2e64cec0ae606dd40670545bc2d86c2fed5008f852fb79a4b493fb54dd9590c2a2d85dee8269
ripemd-160 c19fe227d384b5c2cbe2d3608f54ae2c9ea35176

30797871 as geometric shapes

Circle

Radius = n
Diameter 61595742
Circumference 193508730.55961
Area 2.9798284605743E+15

Sphere

Radius = n
Volume 1.2236316337453E+23
Surface area 1.1919313842297E+16
Circumference 193508730.55961

Square

Length = n
Perimeter 123191484
Area 948508858132641
Diagonal 43554766.860417

Cube

Length = n
Surface area 5691053148795846
Volume 2.9212053455126E+22
Space diagonal 53343477.336952

Equilateral Triangle

Length = n
Perimeter 92393613
Area 4.1071638342872E+14
Altitude 26671738.668476

Triangular Pyramid

Length = n
Surface area 4.1071638342872E+14
Volume 3.442673515084E+21
Height 14518255.620139