20953977 (number)

20953977 is an odd 8-digits composite number following 20953976 and preceding 20953978. In scientific notation, it is written as 2.0953977 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 12699360 positive integers (up to 20953977) that are relatively prime to 20953977.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-three thousand nine hundred seventy-seven

Notation

Scientific notation 2.0953977 × 10^7
Engineering notation 2.0953977 × 10^6

Prime Factorization of 20953977

Prime Factorization 11 × 3 × 634969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20953977
Product of the distinct prime numbers

The prime factorization of 20953977 is 11 × 3 × 634969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20953977)

Multiplication

n×y
n×2 41907954
n×3 62861931
n×4 83815908
n×5 104769885

Division

n÷y
n÷2 10476988.5
n÷3 6984659
n÷3 5238494.25
n÷5 4190795.4

Exponentiation

ny
n2 439069152116529
n3 9.2002449148593E+21
n4 1.9278172034033E+29
n5 4.0395437340317E+36

Nth Root

y√n
2√n 4577.5514197003
3√n 275.6907242445
4√n 67.657604300627
5√n 29.124152240805

Divisors of 20953977

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20953976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20953977 can be divided by 8 positive divisors. The sum of these divisors (counting 20953977) is 1, the average is 0.125.

Base conversion 20953977

Base System Value
2 Binary 1001111111011101101111001
3 Ternary 1110102120110020
4 Quaternary 1033323231321
5 Quinary 20331011402
6 Senary 2025041053
8 Octal 117735571
10 Decimal 20953977
12 Duodecimal 7026189
16 Hexadecimal 13fbb79
20 Vigesimal 6aj4ih
36 Base36 ch46x

Cryptographic Hash Functions

md5 c3252f750097206a0c8ac8520fd36b92
sha1 608b5a0929bc2db7d41950f334cebedb63008daf
sha256 2ccdd2714cc2a7472d5e5cbbc18f8a9254069c5de1bc2b7b63185876aaee1db3
sha512 2ae7b59af22c5d9d7fc270ca0f853d0f318b2e3c7572407487c59d03945a77233a85cc72076b1cc184bf68b3e91601a2f96386e0fb095175589a2fbb8c12a9f6
ripemd-160 beb2bc633fc552da51af5312891743a8bdc11a9d

20953977 as geometric shapes

Circle

Radius = n
Diameter 41907954
Circumference 131657720.41338
Area 1.3793764227072E+15

Sphere

Radius = n
Volume 3.8537895780998E+22
Surface area 5.5175056908287E+15
Circumference 131657720.41338

Square

Length = n
Perimeter 83815908
Area 439069152116529
Diagonal 29633398.459054

Cube

Length = n
Surface area 2634414912699174
Volume 9.2002449148593E+21
Space diagonal 36293352.78463

Equilateral Triangle

Length = n
Perimeter 62861931
Area 1.901225198755E+14
Altitude 18146676.392315

Triangular Pyramid

Length = n
Surface area 1.901225198755E+14
Volume 1.0842592613123E+21
Height 9877799.4863513