72189969 (number)

72189969 is an odd 8-digits composite number following 72189968 and preceding 72189970. In scientific notation, it is written as 7.2189969 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 48126644 positive integers (up to 72189969) that are relatively prime to 72189969.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 7.2189969 × 10^7
Engineering notation 7.2189969 × 10^6

Prime Factorization of 72189969

Prime Factorization 3 × 24063323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72189969
Product of the distinct prime numbers

The prime factorization of 72189969 is 3 × 24063323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 17, 6, 960, 269, 3483, 8284, 98031, 29580, 296720, 995470, 9644259, 1066524, 23054282, 82502729, 433354891, 648742079, 5669376959, 5951219843

Basic calculations (n = 72189969)

Multiplication

n×y
n×2 144379938
n×3 216569907
n×4 288759876
n×5 360949845

Division

n÷y
n÷2 36094984.5
n÷3 24063323
n÷3 18047492.25
n÷5 14437993.8

Exponentiation

ny
n2 5211391624220961
n3 3.7621019979937E+23
n4 2.7158602661E+31
n5 1.9605786841809E+39

Nth Root

y√n
2√n 8496.4680308938
3√n 416.38232426047
4√n 92.176287790808
5√n 37.298843922649

Divisors of 72189969

1, 3, 24063323, 72189969

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 -72189968
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 72189969 can be divided by 4 positive divisors. The sum of these divisors (counting 72189969) is 1, the average is 0.25.

Base conversion 72189969

Base System Value
2 Binary 100010011011000100000010001
3 Ternary 12000211122000120
4 Quaternary 10103120200101
5 Quinary 121440034334
6 Senary 11055140453
8 Octal 423304021
10 Decimal 72189969
12 Duodecimal 20214729
16 Hexadecimal 44d8811
20 Vigesimal 12b3ei9
36 Base36 16za4x

Cryptographic Hash Functions

md5 f558ad45018e487808fda3152c5f75a1
sha1 f152fac6a938e8cc3c48247b2b29d8691ec3206b
sha256 799a207a567feb61ffff9521e0fd53817d27a6e1a640d1e207fb565b474f6495
sha512 a1f4b6d43fca3ee230650b8f1e5a8bc965ef9fe6b86b5f5a9a20d9d14472bdd8f2e36034d902560ee455b5a7d3af3add8109195e4febd909e41c4142e82c649c
ripemd-160 7c1b4cd5da667500473ea249ff5adf7fe6494357

72189969 as geometric shapes

Circle

Radius = n
Diameter 144379938
Circumference 453582952.54655
Area 1.6372069641632E+16

Sphere

Radius = n
Volume 1.5758655998603E+24
Surface area 6.5488278566528E+16
Circumference 453582952.54655

Square

Length = n
Perimeter 288759876
Area 5211391624220961
Diagonal 102092033.22709

Cube

Length = n
Surface area 31268349745325766
Volume 3.7621019979937E+23
Space diagonal 125036694.10482

Equilateral Triangle

Length = n
Perimeter 216569907
Area 2.2565987678224E+15
Altitude 62518347.052411

Triangular Pyramid

Length = n
Surface area 2.2565987678224E+15
Volume 4.433679723828E+22
Height 34030677.742364