83643521 (number)

83643521 is an odd 8-digits composite number following 83643520 and preceding 83643522. In scientific notation, it is written as 8.3643521 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 77209392 positive integers (up to 83643521) that are relatively prime to 83643521.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred forty-three thousand five hundred twenty-one

Notation

Scientific notation 8.3643521 × 10^7
Engineering notation 8.3643521 × 10^6

Prime Factorization of 83643521

Prime Factorization 13 × 6434117

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83643521
Product of the distinct prime numbers

The prime factorization of 83643521 is 13 × 6434117. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83643521)

Multiplication

n×y
n×2 167287042
n×3 250930563
n×4 334574084
n×5 418217605

Division

n÷y
n÷2 41821760.5
n÷3 27881173.666667
n÷3 20910880.25
n÷5 16728704.2

Exponentiation

ny
n2 6996238605277441
n3 5.8519003070153E+23
n4 4.8947354621974E+31
n5 4.0941290842176E+39

Nth Root

y√n
2√n 9145.6831893522
3√n 437.33150910517
4√n 95.633065355829
5√n 38.413728385616

Divisors of 83643521

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83643520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83643521 can be divided by 4 positive divisors. The sum of these divisors (counting 83643521) is 1, the average is 0.25.

Base conversion 83643521

Base System Value
2 Binary 100111111000100110010000001
3 Ternary 12211101112100012
4 Quaternary 10333010302001
5 Quinary 132403043041
6 Senary 12144434305
8 Octal 477046201
10 Decimal 83643521
12 Duodecimal 24018995
16 Hexadecimal 4fc4c81
20 Vigesimal 162f8g1
36 Base36 1dsrr5

Cryptographic Hash Functions

md5 a5b13a7ab8757d29e3ba061bab2454ae
sha1 671ee4ff8a09218b09c4d23447441740e04bb25a
sha256 ed9a0c5c716f4264b2015414136992283bb09fb18c1595b59e365eee05e008a1
sha512 110f8afff234eb46b2e567eb9a92a3100c55a308777e7fb8cabb9b74c11a79e36225ec9c6b2b87d94341ea78d24cac146ba0187c4ea621b018469272645160f4
ripemd-160 99c6339a541c8de19ff5f33c7464cce87bdce1cd

83643521 as geometric shapes

Circle

Radius = n
Diameter 167287042
Circumference 525547742.18797
Area 2.1979331805101E+16

Sphere

Radius = n
Volume 2.4512382685412E+24
Surface area 8.7917327220404E+16
Circumference 525547742.18797

Square

Length = n
Perimeter 334574084
Area 6996238605277441
Diagonal 118289801.80284

Cube

Length = n
Surface area 41977431631664646
Volume 5.8519003070153E+23
Space diagonal 144874828.09595

Equilateral Triangle

Length = n
Perimeter 250930563
Area 3.0294601815538E+15
Altitude 72437414.047977

Triangular Pyramid

Length = n
Surface area 3.0294601815538E+15
Volume 6.8965306498636E+22
Height 39429933.93428