21534071 (number)

21534071 is an odd 8-digits composite number following 21534070 and preceding 21534072. In scientific notation, it is written as 2.1534071 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 19375104 positive integers (up to 21534071) that are relatively prime to 21534071.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred thirty-four thousand seventy-one

Notation

Scientific notation 2.1534071 × 10^7
Engineering notation 2.1534071 × 10^6

Prime Factorization of 21534071

Prime Factorization 13 × 113 × 137 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21534071
Product of the distinct prime numbers

The prime factorization of 21534071 is 13 × 113 × 137 × 107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 16, 99, 145, 111, 5166, 7639, 12047, 94658, 386110, 325592, 9862147, 4492249, 98617872, 50306452, 207862125, 439340609, 6694579970, 8638407324

Basic calculations (n = 21534071)

Multiplication

n×y
n×2 43068142
n×3 64602213
n×4 86136284
n×5 107670355

Division

n÷y
n÷2 10767035.5
n÷3 7178023.6666667
n÷3 5383517.75
n÷5 4306814.2

Exponentiation

ny
n2 463716213833041
n3 9.9856978725319E+21
n4 2.1503272697165E+29
n5 4.6305300099311E+36

Nth Root

y√n
2√n 4640.4817637827
3√n 278.21169373324
4√n 68.121081639847
5√n 29.283651390943

Divisors of 21534071

1, 13, 107, 113, 137, 1391, 1469, 1781, 12091, 14659, 15481, 157183, 190567, 201253, 1656467, 21534071

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21534070
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21534071 can be divided by 16 positive divisors. The sum of these divisors (counting 21534071) is 1, the average is 0.0625.

Base conversion 21534071

Base System Value
2 Binary 1010010001001010101110111
3 Ternary 1111112001012012
4 Quaternary 1102021111313
5 Quinary 21003042241
6 Senary 2045314435
8 Octal 122112567
10 Decimal 21534071
12 Duodecimal 7265a1b
16 Hexadecimal 1489577
20 Vigesimal 6ebf3b
36 Base36 ctjsn

Cryptographic Hash Functions

md5 f2b9096afea45363f99855483116d9da
sha1 c8b0ebad974325c29c225b5a9a0d858027f8dc5b
sha256 b4479d5de9bb326fb63b1ec5f166234e5cc3436e7c5b0e87c40be0964dee7a0b
sha512 4dcfe177c49c073994dede56a2c24d87aee4489070bff593077564c8c22212462ee1069ed54ca6a79d6197a6eb49bc684bd6714d18946b22d3e7895769d70e9c
ripemd-160 e6f5a1cbf13177c7bd456d8d7d9deb4adbe5dbaf

21534071 as geometric shapes

Circle

Radius = n
Diameter 43068142
Circumference 135302558.51096
Area 1.4568074507284E+15

Sphere

Radius = n
Volume 4.1827993436418E+22
Surface area 5.8272298029134E+15
Circumference 135302558.51096

Square

Length = n
Perimeter 86136284
Area 463716213833041
Diagonal 30453775.261305

Cube

Length = n
Surface area 2782297282998246
Volume 9.9856978725319E+21
Space diagonal 37298105.065796

Equilateral Triangle

Length = n
Perimeter 64602213
Area 2.0079501066308E+14
Altitude 18649052.532898

Triangular Pyramid

Length = n
Surface area 2.0079501066308E+14
Volume 1.1768257800912E+21
Height 10151258.420435