988897664 (number)
988897664 is an even 9-digits composite number following 988897663 and preceding 988897665. In scientific notation, it is written as 9.88897664 × 10^8. The sum of its digits is 65. It has a total of 9 prime factors and 32 positive divisors. There are 494090752 positive integers (up to 988897664) that are relatively prime to 988897664.
Interesting facts
- 988897664 has 32 divisors, whose sum is 1971496800
- The reverse of 988897664 is 466798889
- Previous prime number is 3119
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 65
- Digital Root 2
Name
Name | nine hundred eighty-eight million eight hundred ninety-seven thousand six hundred sixty-four |
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Notation
Scientific notation | 9.88897664 × 10^8 |
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Engineering notation | 9.88897664 × 10^6 |
Prime Factorization of 988897664
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3119 × 2477
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 15451526 | Product of the distinct prime numbers |
The prime factorization of 988897664 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3119 × 2477. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 988897664)
Multiplication
n×yn×2 | 1977795328 |
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n×3 | 2966692992 |
n×4 | 3955590656 |
n×5 | 4944488320 |
Division
n÷yn÷2 | 494448832 |
---|---|
n÷3 | 329632554.66667 |
n÷3 | 247224416 |
n÷5 | 197779532.8 |
Exponentiation
nyn2 | 977918589864656896 |
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n3 | 9.6706140909933E+26 |
n4 | 9.5632476840288E+35 |
n5 | 9.4570732949895E+44 |
Nth Root
y√n2√n | 31446.7432972 |
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3√n | 996.28544046523 |
4√n | 177.332296261 |
5√n | 62.955006078286 |
Divisors of 988897664
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -988897663 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 988897664 can be divided by 32 positive divisors. The sum of these divisors (counting 988897664) is 1, the average is 0.03125.
Base conversion 988897664
Base | System | Value |
---|---|---|
2 | Binary | 111010111100010110000110000000 |
3 | Ternary | 2112220210012120102 |
4 | Quaternary | 322330112012000 |
5 | Quinary | 4011124211124 |
6 | Senary | 242043301532 |
8 | Octal | 7274260600 |
10 | Decimal | 988897664 |
12 | Duodecimal | 23721a8a8 |
16 | Hexadecimal | 3af16180 |
20 | Vigesimal | f90c434 |
36 | Base36 | gcribk |
Cryptographic Hash Functions
md5 | 8d979409832f37789fde70cd15bbacb6 |
---|---|
sha1 | b78182f6b17387ac254d004c40c0b59a9af7118a |
sha256 | dbb955c8b51921d0c716cb545a73aac80db45b968c8f927bd7abb43fc7fc33bb |
sha512 | 74999e374677b8a3b173024b9b4d3484bc1d2e637b4a9bafdabccb79b34e26bdda890b46f1a9c35929656b7f4d765dc439122de233c1b21a8dc1b3401744919a |
ripemd-160 | 2bb2bb0ff05dfc7faf4f358188820fd1c2e17d0c |
988897664 as geometric shapes
Circle
Radius = nDiameter | 1977795328 |
---|---|
Circumference | 6213427272.749 |
Area | 3.0722218577277E+18 |
Sphere
Radius = nVolume | 4.0508173578622E+27 |
---|---|
Surface area | 1.2288887430911E+19 |
Circumference | 6213427272.749 |
Square
Length = nPerimeter | 3955590656 |
---|---|
Area | 977918589864656896 |
Diagonal | 1398512488.2279 |
Cube
Length = nSurface area | 5867511539187941376 |
---|---|
Volume | 9.6706140909933E+26 |
Space diagonal | 1712820997.5342 |
Equilateral Triangle
Length = nPerimeter | 2966692992 |
---|---|
Area | 4.2345117082792E+17 |
Altitude | 856410498.76709 |
Triangular Pyramid
Length = nSurface area | 4.2345117082792E+17 |
---|---|
Volume | 1.1396928003299E+26 |
Height | 466170829.40929 |