80521920 (number)
80521920 is an even 8-digits composite number following 80521919 and preceding 80521921. In scientific notation, it is written as 8.0521920 × 10^7. The sum of its digits is 27. It has a total of 11 prime factors and 168 positive divisors. There are 21123072 positive integers (up to 80521920) that are relatively prime to 80521920.
Interesting facts
- 80521920 has 168 divisors, whose sum is 281488896
- The reverse of 80521920 is 02912508
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | eighty million five hundred twenty-one thousand nine hundred twenty |
---|
Notation
Scientific notation | 8.0521920 × 10^7 |
---|---|
Engineering notation | 8.0521920 × 10^6 |
Prime Factorization of 80521920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 73 × 3 × 3 × 383
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 838770 | Product of the distinct prime numbers |
The prime factorization of 80521920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 73 × 3 × 3 × 383. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 80521920)
Multiplication
n×yn×2 | 161043840 |
---|---|
n×3 | 241565760 |
n×4 | 322087680 |
n×5 | 402609600 |
Division
n÷yn÷2 | 40260960 |
---|---|
n÷3 | 26840640 |
n÷3 | 20130480 |
n÷5 | 16104384 |
Exponentiation
nyn2 | 6483779600486400 |
---|---|
n3 | 5.22086382288E+23 |
n4 | 4.2039397907684E+31 |
n5 | 3.3850930351707E+39 |
Nth Root
y√n2√n | 8973.4006931598 |
---|---|
3√n | 431.82194308148 |
4√n | 94.728035412753 |
5√n | 38.122627393591 |
Divisors of 80521920
168 divisors
τ | Total Divisors | 168 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -80521919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.005952380952381 | 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 | 168 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 80521920 can be divided by 168 positive divisors. The sum of these divisors (counting 80521920) is 1, the average is 0.005952380952381.
Base conversion 80521920
Base | System | Value |
---|---|---|
2 | Binary | 100110011001010101011000000 |
3 | Ternary | 12121111221022100 |
4 | Quaternary | 10303022223000 |
5 | Quinary | 131103200140 |
6 | Senary | 11553510400 |
8 | Octal | 463125300 |
10 | Decimal | 80521920 |
12 | Duodecimal | 22b72400 |
16 | Hexadecimal | 4ccaac0 |
20 | Vigesimal | 15354g0 |
36 | Base36 | 1bxv40 |
Cryptographic Hash Functions
md5 | 4322dd9c2c664c508f981f00aa3cbbe2 |
---|---|
sha1 | 01df0a69c0338ed0647410b25262f1cf44492540 |
sha256 | 973786305b2a2197d58cf923a91c91cd95469906c150b2e0bc67136e800cdd53 |
sha512 | e52fb8c68c4977a32ccf0b8bd7db8ed2f13262f6e978c8c6b32335789df7684224b35a8c14356f850854fe4ad5cba0d1d455eec6db951d456d36e5dfb6295bc0 |
ripemd-160 | 0ffca0a72d1f797a936223084d18f70af6be9298 |
80521920 as geometric shapes
Circle
Radius = nDiameter | 161043840 |
---|---|
Circumference | 505934144.64989 |
Area | 2.0369394360383E+16 |
Sphere
Radius = nVolume | 2.1869103241803E+24 |
---|---|
Surface area | 8.1477577441534E+16 |
Circumference | 505934144.64989 |
Square
Length = nPerimeter | 322087680 |
---|---|
Area | 6483779600486400 |
Diagonal | 113875191.33232 |
Cube
Length = nSurface area | 38902677602918400 |
---|---|
Volume | 5.22086382288E+23 |
Space diagonal | 139468056.563 |
Equilateral Triangle
Length = nPerimeter | 241565760 |
---|---|
Area | 2.8075589232803E+15 |
Altitude | 69734028.281498 |
Triangular Pyramid
Length = nSurface area | 2.8075589232803E+15 |
---|---|
Volume | 6.1528470213499E+22 |
Height | 37958397.110774 |