72127968 (number)

72127968 is an even 8-digits composite number following 72127967 and preceding 72127969. In scientific notation, it is written as 7.2127968 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 21672960 positive integers (up to 72127968) that are relatively prime to 72127968.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred twenty-seven thousand nine hundred sixty-eight

Notation

Scientific notation 7.2127968 × 10^7
Engineering notation 7.2127968 × 10^6

Prime Factorization of 72127968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 33 × 167 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4507998
Product of the distinct prime numbers

The prime factorization of 72127968 is 2 × 2 × 2 × 2 × 2 × 33 × 167 × 409. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72127968)

Multiplication

n×y
n×2 144255936
n×3 216383904
n×4 288511872
n×5 360639840

Division

n÷y
n÷2 36063984
n÷3 24042656
n÷3 18031992
n÷5 14425593.6

Exponentiation

ny
n2 5202443767809024
n3 3.7524169760633E+23
n4 2.7065421157215E+31
n5 1.9521738311341E+39

Nth Root

y√n
2√n 8492.8186133933
3√n 416.26308555748
4√n 92.156489806162
5√n 37.292434831384

Divisors of 72127968

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72127967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72127968 can be divided by 48 positive divisors. The sum of these divisors (counting 72127968) is 1, the average is 0.020833333333333.

Base conversion 72127968

Base System Value
2 Binary 100010011001001010111100000
3 Ternary 12000201110222020
4 Quaternary 10103021113200
5 Quinary 121431043333
6 Senary 11053541440
8 Octal 423112740
10 Decimal 72127968
12 Duodecimal 201a4880
16 Hexadecimal 44c95e0
20 Vigesimal 12afji8
36 Base36 16xyao

Cryptographic Hash Functions

md5 160193d2d86ff5686469cce45a33b097
sha1 12746d8ab3616f7c758fd19d43e083e21d2cd798
sha256 c998aea0761c19453debc0a2f319c73cb03acaed566d409e1e6442202de14f64
sha512 998c06046dc5043419f8080d9bb194668ff9306241de2b7ca97193ebf771f4d4efcffd75888cba8e686d26d7da8ea9f1864ca19309f467c32cf01dd5092342e1
ripemd-160 3d148add9c95e033db31a8470a6985c966c47c5f

72127968 as geometric shapes

Circle

Radius = n
Diameter 144255936
Circumference 453193388.77432
Area 1.6343959121663E+16

Sphere

Radius = n
Volume 1.5718087473608E+24
Surface area 6.5375836486651E+16
Circumference 453193388.77432

Square

Length = n
Perimeter 288511872
Area 5202443767809024
Diagonal 102004350.57201

Cube

Length = n
Surface area 31214662606854144
Volume 3.7524169760633E+23
Space diagonal 124929305.2227

Equilateral Triangle

Length = n
Perimeter 216383904
Area 2.2527242323413E+15
Altitude 62464652.611351

Triangular Pyramid

Length = n
Surface area 2.2527242323413E+15
Volume 4.4222658160231E+22
Height 34001450.190671