102989772 (number)
102989772 is an even 9-digits composite number following 102989771 and preceding 102989773. In scientific notation, it is written as 1.02989772 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 48 positive divisors. There are 33892560 positive integers (up to 102989772) that are relatively prime to 102989772.
Interesting facts
- 102989772 has 48 divisors, whose sum is 270412800
- The reverse of 102989772 is 277989201
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | one hundred two million nine hundred eighty-nine thousand seven hundred seventy-two |
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Notation
Scientific notation | 1.02989772 × 10^8 |
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Engineering notation | 1.02989772 × 10^6 |
Prime Factorization of 102989772
Prime Factorization 2 × 2 × 3 × 3 × 3 × 79 × 12071
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5721654 | Product of the distinct prime numbers |
The prime factorization of 102989772 is 2 × 2 × 3 × 3 × 3 × 79 × 12071. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 102989772)
Multiplication
n×yn×2 | 205979544 |
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n×3 | 308969316 |
n×4 | 411959088 |
n×5 | 514948860 |
Division
n÷yn÷2 | 51494886 |
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n÷3 | 34329924 |
n÷3 | 25747443 |
n÷5 | 20597954.4 |
Exponentiation
nyn2 | 10606893136611984 |
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n3 | 1.092401505768E+24 |
n4 | 1.1250618201151E+32 |
n5 | 1.1586986033956E+40 |
Nth Root
y√n2√n | 10148.387655189 |
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3√n | 468.73929831568 |
4√n | 100.73920614731 |
5√n | 40.045970153247 |
Divisors of 102989772
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -102989771 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 102989772 can be divided by 48 positive divisors. The sum of these divisors (counting 102989772) is 1, the average is 0.020833333333333.
Base conversion 102989772
Base | System | Value |
---|---|---|
2 | Binary | 110001000110111111111001100 |
3 | Ternary | 21011210102102000 |
4 | Quaternary | 12020313333030 |
5 | Quinary | 202331133042 |
6 | Senary | 14115232300 |
8 | Octal | 610677714 |
10 | Decimal | 102989772 |
12 | Duodecimal | 2a5a8690 |
16 | Hexadecimal | 6237fcc |
20 | Vigesimal | 1c3de8c |
36 | Base36 | 1pbff0 |
Cryptographic Hash Functions
md5 | bebbd57151f74059d338bb8829a97132 |
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sha1 | abf6093dbba2b2ccb43de08895c55f034911f212 |
sha256 | bb9db12bb842493bc5deb444646226263a08ea3ea3845bd3d88027fd385ddbb0 |
sha512 | eb14237b3285abe17b4a265f78e27f6638bb0109797d0b76a159aa0894808411e89192e25a33dd2b68fd5c74dd64005bc75f5f426312e6673a6b86d19eab8380 |
ripemd-160 | 56ad2b94e103b5cf228c6c900e06378d2a689b99 |
102989772 as geometric shapes
Circle
Radius = nDiameter | 205979544 |
---|---|
Circumference | 647103822.22018 |
Area | 3.3322537555392E+16 |
Sphere
Radius = nVolume | 4.575840727055E+24 |
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Surface area | 1.3329015022157E+17 |
Circumference | 647103822.22018 |
Square
Length = nPerimeter | 411959088 |
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Area | 10606893136611984 |
Diagonal | 145649532.34811 |
Cube
Length = nSurface area | 63641358819671904 |
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Volume | 1.092401505768E+24 |
Space diagonal | 178383517.76393 |
Equilateral Triangle
Length = nPerimeter | 308969316 |
---|---|
Area | 4.5929194557664E+15 |
Altitude | 89191758.881967 |
Triangular Pyramid
Length = nSurface area | 4.5929194557664E+15 |
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Volume | 1.287407520845E+23 |
Height | 48549844.116038 |