21352528 (number)

21352528 is an even 8-digits composite number following 21352527 and preceding 21352529. In scientific notation, it is written as 2.1352528 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 10627424 positive integers (up to 21352528) that are relatively prime to 21352528.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1352528 × 10^7
Engineering notation 2.1352528 × 10^6

Prime Factorization of 21352528

Prime Factorization 2 × 2 × 2 × 2 × 227 × 5879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2669066
Product of the distinct prime numbers

The prime factorization of 21352528 is 2 × 2 × 2 × 2 × 227 × 5879. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 3, 14, 46, 692, 398, 5548, 6830, 35370, 17547, 759517, 315263, 6059424, 5354338, 42424395, 21136703, 318913587, 817541023, 932827544, 7147448434

Basic calculations (n = 21352528)

Multiplication

n×y
n×2 42705056
n×3 64057584
n×4 85410112
n×5 106762640

Division

n÷y
n÷2 10676264
n÷3 7117509.3333333
n÷3 5338132
n÷5 4270505.6

Exponentiation

ny
n2 455930451990784
n3 9.7352677421859E+21
n4 2.0787257705252E+29
n5 4.4386050219461E+36

Nth Root

y√n
2√n 4620.879569952
3√n 277.42766504646
4√n 67.977051789203
5√n 29.234108872226

Divisors of 21352528

1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 5879, 11758, 23516, 47032, 94064, 1334533, 2669066, 5338132, 10676264, 21352528

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21352527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21352528 can be divided by 20 positive divisors. The sum of these divisors (counting 21352528) is 1, the average is 0.05.

Base conversion 21352528

Base System Value
2 Binary 1010001011101000001010000
3 Ternary 1111011211011101
4 Quaternary 1101131001100
5 Quinary 20431240103
6 Senary 2041354144
8 Octal 121350120
10 Decimal 21352528
12 Duodecimal 7198954
16 Hexadecimal 145d050
20 Vigesimal 6d9168
36 Base36 cpnps

Cryptographic Hash Functions

md5 86aa24402e650f659335e32451305e35
sha1 79f2e176a9865ddfddacd4d9406ee711d0b11845
sha256 041eb91c7a2770fd9d00441a4c27865687f9b8dc98ce97ca850b9ac19170f356
sha512 f965713d0831181e7b9fd191415233658f322cc93f160804586a3650ca097bd4be2645b2816b533137f93545e633116d81f160675ee1e53370cd7ecfdf6fd83e
ripemd-160 528f48dfb2983c94456291092247411a367eecfb

21352528 as geometric shapes

Circle

Radius = n
Diameter 42705056
Circumference 134161890.20074
Area 1.4323477585221E+15

Sphere

Radius = n
Volume 4.0778994159441E+22
Surface area 5.7293910340885E+15
Circumference 134161890.20074

Square

Length = n
Perimeter 85410112
Area 455930451990784
Diagonal 30197034.688551

Cube

Length = n
Surface area 2735582711944704
Volume 9.7352677421859E+21
Space diagonal 36983663.366037

Equilateral Triangle

Length = n
Perimeter 64057584
Area 1.9742367689147E+14
Altitude 18491831.683019

Triangular Pyramid

Length = n
Surface area 1.9742367689147E+14
Volume 1.1473123061944E+21
Height 10065678.229517