20691340 (number)

20691340 is an even 8-digits composite number following 20691339 and preceding 20691341. In scientific notation, it is written as 2.0691340 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 8276528 positive integers (up to 20691340) that are relatively prime to 20691340.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-one thousand three hundred forty

Notation

Scientific notation 2.0691340 × 10^7
Engineering notation 2.0691340 × 10^6

Prime Factorization of 20691340

Prime Factorization 2 × 2 × 5 × 1034567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10345670
Product of the distinct prime numbers

The prime factorization of 20691340 is 2 × 2 × 5 × 1034567. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 98, 99, 600, 452, 4371, 5208, 51497, 85876, 965633, 218488, 9782966, 2880456, 19954713, 81388363, 142938669, 266818940, 5886253812, 378581700

Basic calculations (n = 20691340)

Multiplication

n×y
n×2 41382680
n×3 62074020
n×4 82765360
n×5 103456700

Division

n÷y
n÷2 10345670
n÷3 6897113.3333333
n÷3 5172835
n÷5 4138268

Exponentiation

ny
n2 428131550995600
n3 8.8586154863773E+21
n4 1.832966249579E+29
n5 3.7926527878564E+36

Nth Root

y√n
2√n 4548.7734610552
3√n 274.534042889
4√n 67.44459549182
5√n 29.050775045295

Divisors of 20691340

1, 2, 4, 5, 10, 20, 1034567, 2069134, 4138268, 5172835, 10345670, 20691340

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20691339
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20691340 can be divided by 12 positive divisors. The sum of these divisors (counting 20691340) is 1, the average is 0.083333333333333.

Base conversion 20691340

Base System Value
2 Binary 1001110111011100110001100
3 Ternary 1102221020011221
4 Quaternary 1032323212030
5 Quinary 20244110330
6 Senary 2015253124
8 Octal 116734614
10 Decimal 20691340
12 Duodecimal 6b1a1a4
16 Hexadecimal 13bb98c
20 Vigesimal 696870
36 Base36 cbhjg

Cryptographic Hash Functions

md5 01df7fb619983bef33e5ba78fc173cea
sha1 2923d746af34bc3f6b536bfe326d7793a50dae20
sha256 35ae318104e2cd863ece842a48199fb35996d1835509b12ec193054a07a0e5d0
sha512 087350c6ed58825ab1acd7864d372fbee458d06d7c6e856d42c9aa9179c78265c6e49911a0ffc3464d34800f8bc7f6c97f8d885cf9132d067e416a4197bdb8f3
ripemd-160 4da713615f6669a263dbd20604e36c514d2cd21f

20691340 as geometric shapes

Circle

Radius = n
Diameter 41382680
Circumference 130007523.47386
Area 1.3450149353778E+15

Sphere

Radius = n
Volume 3.7106881777306E+22
Surface area 5.3800597415111E+15
Circumference 130007523.47386

Square

Length = n
Perimeter 82765360
Area 428131550995600
Diagonal 29261973.651673

Cube

Length = n
Surface area 2568789305973600
Volume 8.8586154863773E+21
Space diagonal 35838452.156682

Equilateral Triangle

Length = n
Perimeter 62074020
Area 1.8538639966191E+14
Altitude 17919226.078341

Triangular Pyramid

Length = n
Surface area 1.8538639966191E+14
Volume 1.0439978470569E+21
Height 9753991.2172243