72969968 (number)

72969968 is an even 8-digits composite number following 72969967 and preceding 72969969. In scientific notation, it is written as 7.2969968 × 10^7. The sum of its digits is 56. It has a total of 7 prime factors and 40 positive divisors. There are 35082432 positive integers (up to 72969968) that are relatively prime to 72969968.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred sixty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 7.2969968 × 10^7
Engineering notation 7.2969968 × 10^6

Prime Factorization of 72969968

Prime Factorization 2 × 2 × 2 × 2 × 1583 × 43 × 67

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9121246
Product of the distinct prime numbers

The prime factorization of 72969968 is 2 × 2 × 2 × 2 × 1583 × 43 × 67. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72969968)

Multiplication

n×y
n×2 145939936
n×3 218909904
n×4 291879872
n×5 364849840

Division

n÷y
n÷2 36484984
n÷3 24323322.666667
n÷3 18242492
n÷5 14593993.6

Exponentiation

ny
n2 5324616229921024
n3 3.8853707590962E+23
n4 2.8351537995938E+31
n5 2.0688108203144E+39

Nth Root

y√n
2√n 8542.2460746574
3√n 417.87659948712
4√n 92.424272107804
5√n 37.379099205696

Divisors of 72969968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72969967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72969968 can be divided by 40 positive divisors. The sum of these divisors (counting 72969968) is 1, the average is 0.025.

Base conversion 72969968

Base System Value
2 Binary 100010110010110111011110000
3 Ternary 12002022020222102
4 Quaternary 10112112323300
5 Quinary 122140014333
6 Senary 11123555532
8 Octal 426267360
10 Decimal 72969968
12 Duodecimal 2052bba8
16 Hexadecimal 4596ef0
20 Vigesimal 12g14i8
36 Base36 17fzzk

Cryptographic Hash Functions

md5 3939318fd6b8651cf12a72c536814221
sha1 3c88974f8b844f0b4471b68486c9bac2a832a781
sha256 024a79322a48de516ae06f4b9a833c1a13bdc6bdff94d2b18788d4e99fb0ba8b
sha512 c32a55726dced124edcb8a10f5af77b70d79d7f0568c11e87b296be77c4ebd09b59ea47a809be65da2463ef1b728080809f4a5d4a1d3c477b26c787cc604cefe
ripemd-160 89defa46fdaedbee180a9b8ff6d8defc434294f2

72969968 as geometric shapes

Circle

Radius = n
Diameter 145939936
Circumference 458483830.80296
Area 1.6727775231105E+16

Sphere

Radius = n
Volume 1.6275002977666E+24
Surface area 6.6911100924419E+16
Circumference 458483830.80296

Square

Length = n
Perimeter 291879872
Area 5324616229921024
Diagonal 103195118.39153

Cube

Length = n
Surface area 31947697379526144
Volume 3.8853707590962E+23
Space diagonal 126387692.00268

Equilateral Triangle

Length = n
Perimeter 218909904
Area 2.3056264602573E+15
Altitude 63193846.001338

Triangular Pyramid

Length = n
Surface area 2.3056264602573E+15
Volume 4.5789533519681E+22
Height 34398372.797177