72961796 (number)
72961796 is an even 8-digits composite number following 72961795 and preceding 72961797. In scientific notation, it is written as 7.2961796 × 10^7. The sum of its digits is 47. It has a total of 7 prime factors and 54 positive divisors. There are 32869760 positive integers (up to 72961796) that are relatively prime to 72961796.
Interesting facts
- 72961796 has 54 divisors, whose sum is 141608922
- The reverse of 72961796 is 69716927
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 47
- Digital Root 2
Name
Name | seventy-two million nine hundred sixty-one thousand seven hundred ninety-six |
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Notation
Scientific notation | 7.2961796 × 10^7 |
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Engineering notation | 7.2961796 × 10^6 |
Prime Factorization of 72961796
Prime Factorization 2 × 2 × 29 × 23 × 23 × 29 × 41
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 54694 | Product of the distinct prime numbers |
The prime factorization of 72961796 is 2 × 2 × 29 × 23 × 23 × 29 × 41. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72961796)
Multiplication
n×yn×2 | 145923592 |
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n×3 | 218885388 |
n×4 | 291847184 |
n×5 | 364808980 |
Division
n÷yn÷2 | 36480898 |
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n÷3 | 24320598.666667 |
n÷3 | 18240449 |
n÷5 | 14592359.2 |
Exponentiation
nyn2 | 5323423675545616 |
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n3 | 3.8840655223673E+23 |
n4 | 2.833883962936E+31 |
n5 | 2.0676526359141E+39 |
Nth Root
y√n2√n | 8541.7677327354 |
---|---|
3√n | 417.86099939321 |
4√n | 92.421684321026 |
5√n | 37.378261941568 |
Divisors of 72961796
54 divisors
τ | Total Divisors | 54 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72961795 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.018518518518519 | 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 | 54 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72961796 can be divided by 54 positive divisors. The sum of these divisors (counting 72961796) is 1, the average is 0.018518518518519.
Base conversion 72961796
Base | System | Value |
---|---|---|
2 | Binary | 100010110010100111100000100 |
3 | Ternary | 12002021211202202 |
4 | Quaternary | 10112110330010 |
5 | Quinary | 122134234141 |
6 | Senary | 11123454032 |
8 | Octal | 426247404 |
10 | Decimal | 72961796 |
12 | Duodecimal | 20527318 |
16 | Hexadecimal | 4594f04 |
20 | Vigesimal | 12g049g |
36 | Base36 | 17ftok |
Cryptographic Hash Functions
md5 | 5a16ece48628ccc42540a08584f0f73e |
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sha1 | 4d15b944628b8fd87b8fe73b831623f1c266b559 |
sha256 | 2aa6897d2e89aa1e5f21ecea017b83ae76158fb0df3b6784e347b2a20df47d92 |
sha512 | da6775b93742dad88f3d4539801036148aa33f93e8958a4d056ffb92b7bccb10f27dec3fcd97671b77712a906910b0f763fb48a2c1588c34a674fdd4e061131c |
ripemd-160 | 623d81d5b6f15ed84e72c58d4fc91cc565d57a3c |
72961796 as geometric shapes
Circle
Radius = nDiameter | 145923592 |
---|---|
Circumference | 458432484.61263 |
Area | 1.672402871104E+16 |
Sphere
Radius = nVolume | 1.6269535614841E+24 |
---|---|
Surface area | 6.689611484416E+16 |
Circumference | 458432484.61263 |
Square
Length = nPerimeter | 291847184 |
---|---|
Area | 5323423675545616 |
Diagonal | 103183561.4383 |
Cube
Length = nSurface area | 31940542053273696 |
---|---|
Volume | 3.8840655223673E+23 |
Space diagonal | 126373537.68348 |
Equilateral Triangle
Length = nPerimeter | 218885388 |
---|---|
Area | 2.305110069065E+15 |
Altitude | 63186768.841738 |
Triangular Pyramid
Length = nSurface area | 2.305110069065E+15 |
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Volume | 4.5774151157313E+22 |
Height | 34394520.479433 |