21542710 (number)

21542710 is an even 8-digits composite number following 21542709 and preceding 21542711. In scientific notation, it is written as 2.1542710 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 7359072 positive integers (up to 21542710) that are relatively prime to 21542710.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred forty-two thousand seven hundred ten

Notation

Scientific notation 2.1542710 × 10^7
Engineering notation 2.1542710 × 10^6

Prime Factorization of 21542710

Prime Factorization 2 × 5 × 7 × 467 × 659

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21542710
Product of the distinct prime numbers

The prime factorization of 21542710 is 2 × 5 × 7 × 467 × 659. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 20, 95, 477, 613, 5696, 2354, 46264, 38695, 964844, 964670, 4635972, 2418204, 36369753, 9397517, 561791069, 794108854, 563731767, 2002839686

Basic calculations (n = 21542710)

Multiplication

n×y
n×2 43085420
n×3 64628130
n×4 86170840
n×5 107713550

Division

n÷y
n÷2 10771355
n÷3 7180903.3333333
n÷3 5385677.5
n÷5 4308542

Exponentiation

ny
n2 464088354144100
n3 9.9977208277036E+21
n4 2.1537800045218E+29
n5 4.6398258041212E+36

Nth Root

y√n
2√n 4641.4125005218
3√n 278.24889291537
4√n 68.127912785596
5√n 29.286000606545

Divisors of 21542710

1, 2, 5, 7, 10, 14, 35, 70, 467, 659, 934, 1318, 2335, 3269, 3295, 4613, 4670, 6538, 6590, 9226, 16345, 23065, 32690, 46130, 307753, 615506, 1538765, 2154271, 3077530, 4308542, 10771355, 21542710

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21542709
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21542710 can be divided by 32 positive divisors. The sum of these divisors (counting 21542710) is 1, the average is 0.03125.

Base conversion 21542710

Base System Value
2 Binary 1010010001011011100110110
3 Ternary 1111112111001011
4 Quaternary 1102023130312
5 Quinary 21003331320
6 Senary 2045422434
8 Octal 122133466
10 Decimal 21542710
12 Duodecimal 726aa1a
16 Hexadecimal 148b736
20 Vigesimal 6ecgfa
36 Base36 ctqgm

Cryptographic Hash Functions

md5 1c0bfe7d2030ef8df23ebd1a1c073514
sha1 ba5ea399a3e1691377420d01065bfa02ed5e1d1d
sha256 ef9734541102869159fd46dcca8635c447eb12b4b29f8f642319767c411b9200
sha512 4c20b6876e4b7eb60b1a12db0aaceb6fb494bb9976e67d8aadc44f8fd704f1c8178af13212db886b774e7817cba55bc72baa5265689729f4f07c5f59a4e4e678
ripemd-160 c909fb38e08067784a96bd022a7e1bd171bfe50d

21542710 as geometric shapes

Circle

Radius = n
Diameter 43085420
Circumference 135356838.94883
Area 1.4579765639957E+15

Sphere

Radius = n
Volume 4.1878355073274E+22
Surface area 5.8319062559827E+15
Circumference 135356838.94883

Square

Length = n
Perimeter 86170840
Area 464088354144100
Diagonal 30465992.65227

Cube

Length = n
Surface area 2784530124864600
Volume 9.9977208277036E+21
Space diagonal 37313068.252722

Equilateral Triangle

Length = n
Perimeter 64628130
Area 2.0095615214465E+14
Altitude 18656534.126361

Triangular Pyramid

Length = n
Surface area 2.0095615214465E+14
Volume 1.1782426989465E+21
Height 10155330.88409