20839997 (number)

20839997 is an odd 8-digits prime number following 20839996 and preceding 20839998. In scientific notation, it is written as 2.0839997 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 20839996 positive integers (up to 20839997) that are relatively prime to 20839997.

Interesting facts

Basic properties

Name

Name twenty million eight hundred thirty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 2.0839997 × 10^7
Engineering notation 2.0839997 × 10^6

Prime Factorization of 20839997

Prime Factorization 20839997

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20839997
Product of the distinct prime numbers

The prime factorization of 20839997 is 20839997. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 5, 98, 1, 49, 587, 6236, 7646, 47363, 88388, 110040, 471467, 9821464, 5818586, 86193100, 46613801, 650590071, 627597920, 2786149648, 1505809688

Basic calculations (n = 20839997)

Multiplication

n×y
n×2 41679994
n×3 62519991
n×4 83359988
n×5 104199985

Division

n÷y
n÷2 10419998.5
n÷3 6946665.6666667
n÷3 5209999.25
n÷5 4167999.4

Exponentiation

ny
n2 434305474960009
n3 9.0509247952502E+21
n4 1.8862124558024E+29
n5 3.9308661920284E+36

Nth Root

y√n
2√n 4565.0845556244
3√n 275.18993820393
4√n 67.565409460939
5√n 29.092398676207

Divisors of 20839997

1, 20839997

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20839998
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10419999
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4565.0846651513
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999040307
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20839997 can be divided by 2 positive divisors. The sum of these divisors (counting 20839997) is 20839998, the average is 10419999.

Base conversion 20839997

Base System Value
2 Binary 1001111011111111000111101
3 Ternary 1110012210002202
4 Quaternary 1033133320331
5 Quinary 20313334442
6 Senary 2022401245
8 Octal 117377075
10 Decimal 20839997
12 Duodecimal 6b90225
16 Hexadecimal 13dfe3d
20 Vigesimal 6a4jjh
36 Base36 ceo8t

Cryptographic Hash Functions

md5 789ddf6dffd9aac8ba5ce5d5426d909e
sha1 db6193aa8973286e1d06c2ce4003adf196f5041b
sha256 fa4c921a9c90a6e352e2dcc85cb0f611039fbf2526f285bf80d744cb4b646bb2
sha512 dda925f7360ced9f3a418a717082ed91fd3484fa51983e33ccabb2d5bf9d04e0750963e0afcb310e2f2657e010f4b428b2fcb6d50b7deff128b11db02922d20a
ripemd-160 1871268b0ca9bb894bfc4ca44066168562e86345

20839997 as geometric shapes

Circle

Radius = n
Diameter 41679994
Circumference 130941562.95207
Area 1.3644108895482E+15

Sphere

Radius = n
Volume 3.7912425126602E+22
Surface area 5.4576435581928E+15
Circumference 130941562.95207

Square

Length = n
Perimeter 83359988
Area 434305474960009
Diagonal 29472206.397215

Cube

Length = n
Surface area 2605832849760054
Volume 9.0509247952502E+21
Space diagonal 36095933.633583

Equilateral Triangle

Length = n
Perimeter 62519991
Area 1.8805978715902E+14
Altitude 18047966.816791

Triangular Pyramid

Length = n
Surface area 1.8805978715902E+14
Volume 1.0666617164551E+21
Height 9824068.7990715