72103661 (number)

72103661 is an odd 8-digits composite number following 72103660 and preceding 72103662. In scientific notation, it is written as 7.2103661 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 61803132 positive integers (up to 72103661) that are relatively prime to 72103661.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred three thousand six hundred sixty-one

Notation

Scientific notation 7.2103661 × 10^7
Engineering notation 7.2103661 × 10^6

Prime Factorization of 72103661

Prime Factorization 7 × 10300523

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72103661
Product of the distinct prime numbers

The prime factorization of 72103661 is 7 × 10300523. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72103661)

Multiplication

n×y
n×2 144207322
n×3 216310983
n×4 288414644
n×5 360518305

Division

n÷y
n÷2 36051830.5
n÷3 24034553.666667
n÷3 18025915.25
n÷5 14420732.2

Exponentiation

ny
n2 5198937929602921
n3 3.7486245803613E+23
n4 2.7028955595864E+31
n5 1.9488866514682E+39

Nth Root

y√n
2√n 8491.3874602446
3√n 416.21632032476
4√n 92.148724680511
5√n 37.289920995338

Divisors of 72103661

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 -72103660
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 72103661 can be divided by 4 positive divisors. The sum of these divisors (counting 72103661) is 1, the average is 0.25.

Base conversion 72103661

Base System Value
2 Binary 100010011000011011011101101
3 Ternary 12000200020121222
4 Quaternary 10103003123231
5 Quinary 121424304121
6 Senary 11053233125
8 Octal 423033355
10 Decimal 72103661
12 Duodecimal 201927a5
16 Hexadecimal 44c36ed
20 Vigesimal 12acj31
36 Base36 16xfjh

Cryptographic Hash Functions

md5 e7565a8082b7c9763316aefc26696698
sha1 7ffc2d04d39a1eb9f17b88b73e73c866495f4e57
sha256 33663e119028d1c6b810f3cdfff208df872f1c96f6ae8e767892ff0c52f30017
sha512 414992ecc706eebf1f4a34bd7e35978293e64fdf240dd93d0f99f1691f2201b6f293cd01f8e001a34ebd249c5907f83bad91165f18837fdafedf10ebd2e55960
ripemd-160 8fea0aad198ae95953cfe974e4915137e6506699

72103661 as geometric shapes

Circle

Radius = n
Diameter 144207322
Circumference 453040663.38906
Area 1.633294520611E+16

Sphere

Radius = n
Volume 1.5702201923639E+24
Surface area 6.5331780824439E+16
Circumference 453040663.38906

Square

Length = n
Perimeter 288414644
Area 5198937929602921
Diagonal 101969975.28295

Cube

Length = n
Surface area 31193627577617526
Volume 3.7486245803613E+23
Space diagonal 124887204.26372

Equilateral Triangle

Length = n
Perimeter 216310983
Area 2.2512061598673E+15
Altitude 62443602.131861

Triangular Pyramid

Length = n
Surface area 2.2512061598673E+15
Volume 4.4177964348268E+22
Height 33989991.760984