21352525 (number)

21352525 is an odd 8-digits composite number following 21352524 and preceding 21352526. In scientific notation, it is written as 2.1352525 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 16979840 positive integers (up to 21352525) that are relatively prime to 21352525.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-two thousand five hundred twenty-five

Notation

Scientific notation 2.1352525 × 10^7
Engineering notation 2.1352525 × 10^6

Prime Factorization of 21352525

Prime Factorization 5 × 5 × 173 × 4937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4270505
Product of the distinct prime numbers

The prime factorization of 21352525 is 5 × 5 × 173 × 4937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21352525)

Multiplication

n×y
n×2 42705050
n×3 64057575
n×4 85410100
n×5 106762625

Division

n÷y
n÷2 10676262.5
n÷3 7117508.3333333
n÷3 5338131.25
n÷5 4270505

Exponentiation

ny
n2 455930323875625
n3 9.7352636388124E+21
n4 2.0787246022933E+29
n5 4.4386019038583E+36

Nth Root

y√n
2√n 4620.8792453385
3√n 277.42765205372
4√n 67.977049401533
5√n 29.234108050755

Divisors of 21352525

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21352524
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21352525 can be divided by 12 positive divisors. The sum of these divisors (counting 21352525) is 1, the average is 0.083333333333333.

Base conversion 21352525

Base System Value
2 Binary 1010001011101000001001101
3 Ternary 1111011211011021
4 Quaternary 1101131001031
5 Quinary 20431240100
6 Senary 2041354141
8 Octal 121350115
10 Decimal 21352525
12 Duodecimal 7198951
16 Hexadecimal 145d04d
20 Vigesimal 6d9165
36 Base36 cpnpp

Cryptographic Hash Functions

md5 4d9b95a9b4cb836ebe2847e007480252
sha1 739c9ca42739dc02834ca78ce6ce472a0020572c
sha256 ca9488382fa1a2d9fe47fd74d901e1561e82393133fe746b8d68f3e4a25f720c
sha512 c8c6e6de7a1c09f39bd56c39f41c4ed01a340d3a901be2380444877f5c9b68da27bceb46352dc7940e4822a16407e16195b1129628d18274260beb5316e04614
ripemd-160 ba760717aee02a0ce213dd80e969ef2db6de2826

21352525 as geometric shapes

Circle

Radius = n
Diameter 42705050
Circumference 134161871.35118
Area 1.4323473560365E+15

Sphere

Radius = n
Volume 4.077897697127E+22
Surface area 5.7293894241459E+15
Circumference 134161871.35118

Square

Length = n
Perimeter 85410100
Area 455930323875625
Diagonal 30197030.445911

Cube

Length = n
Surface area 2735581943253750
Volume 9.7352636388124E+21
Space diagonal 36983658.169885

Equilateral Triangle

Length = n
Perimeter 64057575
Area 1.9742362141598E+14
Altitude 18491829.084942

Triangular Pyramid

Length = n
Surface area 1.9742362141598E+14
Volume 1.1473118226072E+21
Height 10065676.815304