72969920 (number)
72969920 is an even 8-digits composite number following 72969919 and preceding 72969921. In scientific notation, it is written as 7.2969920 × 10^7. The sum of its digits is 44. It has a total of 9 prime factors and 56 positive divisors. There are 28394496 positive integers (up to 72969920) that are relatively prime to 72969920.
Interesting facts
- 72969920 has 56 divisors, whose sum is 178484784
- The reverse of 72969920 is 02996927
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 44
- Digital Root 8
Name
Name | seventy-two million nine hundred sixty-nine thousand nine hundred twenty |
---|
Notation
Scientific notation | 7.2969920 × 10^7 |
---|---|
Engineering notation | 7.2969920 × 10^6 |
Prime Factorization of 72969920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 37 × 6163
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2280310 | Product of the distinct prime numbers |
The prime factorization of 72969920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 37 × 6163. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72969920)
Multiplication
n×yn×2 | 145939840 |
---|---|
n×3 | 218909760 |
n×4 | 291879680 |
n×5 | 364849600 |
Division
n÷yn÷2 | 36484960 |
---|---|
n÷3 | 24323306.666667 |
n÷3 | 18242480 |
n÷5 | 14593984 |
Exponentiation
nyn2 | 5324609224806400 |
---|---|
n3 | 3.8853630916539E+23 |
n4 | 2.8351463396893E+31 |
n5 | 2.0688040159542E+39 |
Nth Root
y√n2√n | 8542.2432650914 |
---|---|
3√n | 417.87650786001 |
4√n | 92.424256908516 |
5√n | 37.379094288064 |
Divisors of 72969920
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72969919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72969920 can be divided by 56 positive divisors. The sum of these divisors (counting 72969920) is 1, the average is 0.017857142857143.
Base conversion 72969920
Base | System | Value |
---|---|---|
2 | Binary | 100010110010110111011000000 |
3 | Ternary | 12002022020220122 |
4 | Quaternary | 10112112323000 |
5 | Quinary | 122140014140 |
6 | Senary | 11123555412 |
8 | Octal | 426267300 |
10 | Decimal | 72969920 |
12 | Duodecimal | 2052bb68 |
16 | Hexadecimal | 4596ec0 |
20 | Vigesimal | 12g14g0 |
36 | Base36 | 17fzy8 |
Cryptographic Hash Functions
md5 | 9a9a3fe583feff2fd51433557fee3f17 |
---|---|
sha1 | f106de0dae18fd71731a3ea2b49b8e19a3ce6007 |
sha256 | 0139fe1255fdd1f8cdbb024f1c8f6f34c80a50938aa12584fedec922bd114ac4 |
sha512 | d58a8a0882eca45997cd4794211ade92b00c360d8bddc6246d5b406c2f800d44a2f4af4c0823c30ba606636965e560beb573a535dda3bbf4592da1f2b6df6027 |
ripemd-160 | 8d554c12691b9e79b7a0828823554ccd26a1695b |
72969920 as geometric shapes
Circle
Radius = nDiameter | 145939840 |
---|---|
Circumference | 458483529.21007 |
Area | 1.6727753223888E+16 |
Sphere
Radius = nVolume | 1.6274970860358E+24 |
---|---|
Surface area | 6.6911012895553E+16 |
Circumference | 458483529.21007 |
Square
Length = nPerimeter | 291879680 |
---|---|
Area | 5324609224806400 |
Diagonal | 103195050.50928 |
Cube
Length = nSurface area | 31947655348838400 |
---|---|
Volume | 3.8853630916539E+23 |
Space diagonal | 126387608.86424 |
Equilateral Triangle
Length = nPerimeter | 218909760 |
---|---|
Area | 2.3056234269537E+15 |
Altitude | 63193804.432118 |
Triangular Pyramid
Length = nSurface area | 2.3056234269537E+15 |
---|---|
Volume | 4.5789443158006E+22 |
Height | 34398350.16976 |