102543721 (number)

102543721 is an odd 9-digits composite number following 102543720 and preceding 102543722. In scientific notation, it is written as 1.02543721 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 87753120 positive integers (up to 102543721) that are relatively prime to 102543721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.02543721 × 10^8
Engineering notation 1.02543721 × 10^6

Prime Factorization of 102543721

Prime Factorization 7 × 7 × 2549 × 821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14649103
Product of the distinct prime numbers

The prime factorization of 102543721 is 7 × 7 × 2549 × 821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102543721)

Multiplication

n×y
n×2 205087442
n×3 307631163
n×4 410174884
n×5 512718605

Division

n÷y
n÷2 51271860.5
n÷3 34181240.333333
n÷3 25635930.25
n÷5 20508744.2

Exponentiation

ny
n2 10515214716525841
n3 1.0782692441465E+24
n4 1.1056974053464E+32
n5 1.1338232624427E+40

Nth Root

y√n
2√n 10126.38736174
3√n 468.06161222832
4√n 100.62995260726
5√n 40.011221904801

Divisors of 102543721

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 -102543720
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 102543721 can be divided by 12 positive divisors. The sum of these divisors (counting 102543721) is 1, the average is 0.083333333333333.

Base conversion 102543721

Base System Value
2 Binary 110000111001011000101101001
3 Ternary 21010221202112121
4 Quaternary 12013023011221
5 Quinary 202222344341
6 Senary 14101511241
8 Octal 607130551
10 Decimal 102543721
12 Duodecimal 2a412521
16 Hexadecimal 61cb169
20 Vigesimal 1c0hj61
36 Base36 1p1v8p

Cryptographic Hash Functions

md5 d4862a585a692dece8f8b987693a5950
sha1 9e37f34c84000ecedb1698cf304580f6a32f26a6
sha256 fabf2936389547aa580ef221e91b55b020e4d5e864e3f4a746e9606a33ee4b70
sha512 7803ef82163fcf2dd16006cf1b49a067c48187e908ab99c718dc87d42ee8dff769c28bad4f1605b1bf37f16f914ada271162856322fcae77536edccaf5b8d453
ripemd-160 940bae4046b32a8f7e8b446ca736eea9c2a74ae8

102543721 as geometric shapes

Circle

Radius = n
Diameter 205087442
Circumference 644301201.13072
Area 3.3034521304357E+16

Sphere

Radius = n
Volume 4.5166436480034E+24
Surface area 1.3213808521743E+17
Circumference 644301201.13072

Square

Length = n
Perimeter 410174884
Area 10515214716525841
Diagonal 145018720.9744

Cube

Length = n
Surface area 63091288299155046
Volume 1.0782692441465E+24
Space diagonal 177610934.76917

Equilateral Triangle

Length = n
Perimeter 307631163
Area 4.5532215353797E+15
Altitude 88805467.384584

Triangular Pyramid

Length = n
Surface area 4.5532215353797E+15
Volume 1.2707524908015E+23
Height 48339573.658134