20978037 (number)

20978037 is an odd 8-digits composite number following 20978036 and preceding 20978038. In scientific notation, it is written as 2.0978037 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 13985352 positive integers (up to 20978037) that are relatively prime to 20978037.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0978037 × 10^7
Engineering notation 2.0978037 × 10^6

Prime Factorization of 20978037

Prime Factorization 9 × 2330893

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20978037
Product of the distinct prime numbers

The prime factorization of 20978037 is 9 × 2330893. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20978037)

Multiplication

n×y
n×2 41956074
n×3 62934111
n×4 83912148
n×5 104890185

Division

n÷y
n÷2 10489018.5
n÷3 6992679
n÷3 5244509.25
n÷5 4195607.4

Exponentiation

ny
n2 440078036373369
n3 9.2319733299279E+21
n4 1.9366867809824E+29
n5 4.062788694886E+36

Nth Root

y√n
2√n 4580.1787083039
3√n 275.79620273608
4√n 67.677017578376
5√n 29.130837420291

Divisors of 20978037

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 -20978036
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 20978037 can be divided by 4 positive divisors. The sum of these divisors (counting 20978037) is 1, the average is 0.25.

Base conversion 20978037

Base System Value
2 Binary 1010000000001100101110101
3 Ternary 1110110210110100
4 Quaternary 1100001211311
5 Quinary 20332244122
6 Senary 2025344313
8 Octal 120014565
10 Decimal 20978037
12 Duodecimal 7038099
16 Hexadecimal 1401975
20 Vigesimal 6b251h
36 Base36 chmr9

Cryptographic Hash Functions

md5 4ddbc46ab0dfdb41a377919d339324c0
sha1 47b68d1a7e2e1e3b8233dcbdf21725b167511ed5
sha256 5f50b323e6f56fbd34a76770860b183fd541de32481471dee5e4a3a38cf5c2e5
sha512 bde920786defbb602b4d6b5945ff4a361c8fb1f419aa34f936cffe7d1eac5b555d005e75624d6c796660f88e37dec07bdabe507c667803e2da7d638ad134bbf2
ripemd-160 ea403ed3b0b503026553f626bccd249b4769badd

20978037 as geometric shapes

Circle

Radius = n
Diameter 41956074
Circumference 131808893.85187
Area 1.3825459260768E+15

Sphere

Radius = n
Volume 3.8670799455251E+22
Surface area 5.5301837043072E+15
Circumference 131808893.85187

Square

Length = n
Perimeter 83912148
Area 440078036373369
Diagonal 29667424.437365

Cube

Length = n
Surface area 2640468218240214
Volume 9.2319733299279E+21
Space diagonal 36335025.92706

Equilateral Triangle

Length = n
Perimeter 62934111
Area 1.9055937957345E+14
Altitude 18167512.96353

Triangular Pyramid

Length = n
Surface area 1.9055937957345E+14
Volume 1.0879984908876E+21
Height 9889141.4791215