20797407 (number)

20797407 is an odd 8-digits composite number following 20797406 and preceding 20797408. In scientific notation, it is written as 2.0797407 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 13864932 positive integers (up to 20797407) that are relatively prime to 20797407.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand four hundred seven

Notation

Scientific notation 2.0797407 × 10^7
Engineering notation 2.0797407 × 10^6

Prime Factorization of 20797407

Prime Factorization 9 × 2310823

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20797407
Product of the distinct prime numbers

The prime factorization of 20797407 is 9 × 2310823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797407)

Multiplication

n×y
n×2 41594814
n×3 62392221
n×4 83189628
n×5 103987035

Division

n÷y
n÷2 10398703.5
n÷3 6932469
n÷3 5199351.75
n÷5 4159481.4

Exponentiation

ny
n2 432532137923649
n3 8.9955469129783E+21
n4 1.870840503368E+29
n5 3.890863138063E+36

Nth Root

y√n
2√n 4560.4174151058
3√n 275.00234488359
4√n 67.530862685929
5√n 29.080497912676

Divisors of 20797407

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 -20797406
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 20797407 can be divided by 4 positive divisors. The sum of these divisors (counting 20797407) is 1, the average is 0.25.

Base conversion 20797407

Base System Value
2 Binary 1001111010101011111011111
3 Ternary 1110010121200100
4 Quaternary 1033111133133
5 Quinary 20311004112
6 Senary 2021432143
8 Octal 117253737
10 Decimal 20797407
12 Duodecimal 6b6b653
16 Hexadecimal 13d57df
20 Vigesimal 69jda7
36 Base36 cdrdr

Cryptographic Hash Functions

md5 34f74e5372078e468ac219fac924d85b
sha1 7cab30277ffdabe4a0a30a1bbd6a24fca6c5c178
sha256 c8ffe600f775878bc24a56bfeda42fdae65a18bceb4f5edb1638c3f1e0d7662c
sha512 c052889ec6b5ad3c6fd5f7ef22ee57914507018605093a7fe74aa61738657b5756829149d8b170e1d8854e4356714623a3e7b38e88d11035790d0ce4a1b8aa7d
ripemd-160 549b4383cbf2090fea69a7104cde3c2e587b1318

20797407 as geometric shapes

Circle

Radius = n
Diameter 41594814
Circumference 130673962.08983
Area 1.3588397869424E+15

Sphere

Radius = n
Volume 3.768045879578E+22
Surface area 5.4353591477697E+15
Circumference 130673962.08983

Square

Length = n
Perimeter 83189628
Area 432532137923649
Diagonal 29411975.041593

Cube

Length = n
Surface area 2595192827541894
Volume 8.9955469129783E+21
Space diagonal 36022165.589689

Equilateral Triangle

Length = n
Perimeter 62392221
Area 1.8729190969754E+14
Altitude 18011082.794844

Triangular Pyramid

Length = n
Surface area 1.8729190969754E+14
Volume 1.0601353704414E+21
Height 9803991.680531