20978077 (number)

20978077 is an odd 8-digits prime number following 20978076 and preceding 20978078. In scientific notation, it is written as 2.0978077 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 20978076 positive integers (up to 20978077) that are relatively prime to 20978077.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-eight thousand seventy-seven

Notation

Scientific notation 2.0978077 × 10^7
Engineering notation 2.0978077 × 10^6

Prime Factorization of 20978077

Prime Factorization 20978077

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20978077
Product of the distinct prime numbers

The prime factorization of 20978077 is 20978077. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 10, 20, 42, 594, 243, 6403, 6149, 54534, 78351, 302878, 446143, 2418778, 2426286, 32502841, 10923164, 741362671, 246649345, 4536283915, 7581526222

Basic calculations (n = 20978077)

Multiplication

n×y
n×2 41956154
n×3 62934231
n×4 83912308
n×5 104890385

Division

n÷y
n÷2 10489038.5
n÷3 6992692.3333333
n÷3 5244519.25
n÷5 4195615.4

Exponentiation

ny
n2 440079714617929
n3 9.2320261393929E+21
n4 1.936701552182E+29
n5 4.0628274287693E+36

Nth Root

y√n
2√n 4580.1830749436
3√n 275.796378028
4√n 67.677049839245
5√n 29.130848529363

Divisors of 20978077

1, 20978077

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20978078
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10489039
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4580.1831841096
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999046624
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20978077 can be divided by 2 positive divisors. The sum of these divisors (counting 20978077) is 20978078, the average is 10489039.

Base conversion 20978077

Base System Value
2 Binary 1010000000001100110011101
3 Ternary 1110110210111211
4 Quaternary 1100001212131
5 Quinary 20332244302
6 Senary 2025344421
8 Octal 120014635
10 Decimal 20978077
12 Duodecimal 7038111
16 Hexadecimal 140199d
20 Vigesimal 6b253h
36 Base36 chmsd

Cryptographic Hash Functions

md5 7c067cc912bc21c9fea41c09c3e37abe
sha1 30ffd9a0ad6c4be15b9e5d21b811a51eaf0d7677
sha256 8742efa7a8d87ca61bfc71b4538b0babf66b39d1940f03892f20f33292bb126c
sha512 e0e7ae921cea36387c1723efc57ebebaa2a0d362884095c33917f09f27fcfc957905bbaeea19b89aac67f3f71735f4558d0171aef2e958f4501de6967b7d9bfd
ripemd-160 5f29ae76cc77b11b642da9fb700fac84ca8ee735

20978077 as geometric shapes

Circle

Radius = n
Diameter 41956154
Circumference 131809145.17928
Area 1.3825511984376E+15

Sphere

Radius = n
Volume 3.8671020663021E+22
Surface area 5.5302047937503E+15
Circumference 131809145.17928

Square

Length = n
Perimeter 83912308
Area 440079714617929
Diagonal 29667481.005907

Cube

Length = n
Surface area 2640478287707574
Volume 9.2320261393929E+21
Space diagonal 36335095.209092

Equilateral Triangle

Length = n
Perimeter 62934231
Area 1.9056010627467E+14
Altitude 18167547.604546

Triangular Pyramid

Length = n
Surface area 1.9056010627467E+14
Volume 1.0880047145427E+21
Height 9889160.3353024