21568375 (number)

21568375 is an odd 8-digits composite number following 21568374 and preceding 21568376. In scientific notation, it is written as 2.1568375 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 17085600 positive integers (up to 21568375) that are relatively prime to 21568375.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred sixty-eight thousand three hundred seventy-five

Notation

Scientific notation 2.1568375 × 10^7
Engineering notation 2.1568375 × 10^6

Prime Factorization of 21568375

Prime Factorization 125 × 109 × 1583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21568375
Product of the distinct prime numbers

The prime factorization of 21568375 is 125 × 109 × 1583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 1, 14, 363, 585, 4687, 4734, 71696, 3488, 253573, 505554, 8082443, 2003047, 59184902, 6691152, 253093308, 815938331, 6560245011, 3187280957

Basic calculations (n = 21568375)

Multiplication

n×y
n×2 43136750
n×3 64705125
n×4 86273500
n×5 107841875

Division

n÷y
n÷2 10784187.5
n÷3 7189458.3333333
n÷3 5392093.75
n÷5 4313675

Exponentiation

ny
n2 465194800140625
n3 1.0033495897483E+22
n4 2.1640620207788E+29
n5 4.6675301187414E+36

Nth Root

y√n
2√n 4644.1764609024
3√n 278.35934673462
4√n 68.148194846983
5√n 29.29297528411

Divisors of 21568375

1, 109, 125, 1583, 13625, 172547, 197875, 21568375

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 -21568374
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 21568375 can be divided by 8 positive divisors. The sum of these divisors (counting 21568375) is 1, the average is 0.125.

Base conversion 21568375

Base System Value
2 Binary 1010010010001101101110111
3 Ternary 1111120210020201
4 Quaternary 1102101231313
5 Quinary 21010142000
6 Senary 2050141331
8 Octal 122215567
10 Decimal 21568375
12 Duodecimal 7281847
16 Hexadecimal 1491b77
20 Vigesimal 6eg0if
36 Base36 cua9j

Cryptographic Hash Functions

md5 1af6df3af1e176a9f501cf6ca375ae87
sha1 6206364bbc679b96be1203eaf0d0d1b710aa8627
sha256 dd50b05f40f46483f8d687967848884c1a094d8b858d971752a12349bce14e53
sha512 5b21f8f5aa7802ceef36b846312a603f7b42befced8819030d9a32bf08f29ce2bc848be60b82bceb00af5c7993ffdeb3c71f5f2b4cdea8e98dc888bf370afdc1
ripemd-160 a5a91685be144ee2f506c10462d9561e28e8c922

21568375 as geometric shapes

Circle

Radius = n
Diameter 43136750
Circumference 135518096.89974
Area 1.46145256661E+15

Sphere

Radius = n
Volume 4.2028209335141E+22
Surface area 5.8458102664398E+15
Circumference 135518096.89974

Square

Length = n
Perimeter 86273500
Area 465194800140625
Diagonal 30502288.443349

Cube

Length = n
Surface area 2791168800843750
Volume 1.0033495897483E+22
Space diagonal 37357521.336698

Equilateral Triangle

Length = n
Perimeter 64705125
Area 2.014352573151E+14
Altitude 18678760.668349

Triangular Pyramid

Length = n
Surface area 2.014352573151E+14
Volume 1.1824588313529E+21
Height 10167429.481116