98989905 (number)
98989905 is an odd 8-digits composite number following 98989904 and preceding 98989906. In scientific notation, it is written as 9.8989905 × 10^7. The sum of its digits is 57. It has a total of 6 prime factors and 48 positive divisors. There are 40690944 positive integers (up to 98989905) that are relatively prime to 98989905.
Interesting facts
- 98989905 has 48 divisors, whose sum is 150508800
- The reverse of 98989905 is 50998989
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 57
- Digital Root 3
Name
Name | ninety-eight million nine hundred eighty-nine thousand nine hundred five |
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Notation
Scientific notation | 9.8989905 × 10^7 |
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Engineering notation | 9.8989905 × 10^6 |
Prime Factorization of 98989905
Prime Factorization 35 × 3 × 29 × 19 × 59 × 29
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 3413445 | Product of the distinct prime numbers |
The prime factorization of 98989905 is 35 × 3 × 29 × 19 × 59 × 29. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 98989905)
Multiplication
n×yn×2 | 197979810 |
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n×3 | 296969715 |
n×4 | 395959620 |
n×5 | 494949525 |
Division
n÷yn÷2 | 49494952.5 |
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n÷3 | 32996635 |
n÷3 | 24747476.25 |
n÷5 | 19797981 |
Exponentiation
nyn2 | 9799001291909025 |
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n3 | 9.7000220698095E+23 |
n4 | 9.6020426318835E+31 |
n5 | 9.5050528793609E+39 |
Nth Root
y√n2√n | 9949.3670652962 |
---|---|
3√n | 462.59077643555 |
4√n | 99.746514050849 |
5√n | 39.729964911036 |
Divisors of 98989905
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 | -98989904 | 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 98989905 can be divided by 48 positive divisors. The sum of these divisors (counting 98989905) is 1, the average is 0.020833333333333.
Base conversion 98989905
Base | System | Value |
---|---|---|
2 | Binary | 101111001100111011101010001 |
3 | Ternary | 20220021012121210 |
4 | Quaternary | 11321213131101 |
5 | Quinary | 200320134110 |
6 | Senary | 13453410333 |
8 | Octal | 571473521 |
10 | Decimal | 98989905 |
12 | Duodecimal | 291999a9 |
16 | Hexadecimal | 5e67751 |
20 | Vigesimal | 1aidef5 |
36 | Base36 | 1mxp3l |
Cryptographic Hash Functions
md5 | 9a992b97329f9543548fd89e1de52136 |
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sha1 | f4b28d0a4554f4e66a0dc90db00e3b75049ec48f |
sha256 | 2933370d9a025b2edba5898ede556b24f5a34d27f695d4d1b08964988a5635bd |
sha512 | e23385ab2ba3203345262e736c79d05057fb47bf6ed3fca331730779c74dd6d4ad8424f47ccf73a85d944bc0fafd58eeb7a724974f1635a0db42e240d4709154 |
ripemd-160 | 4314d0de3ae7df3bd6c66e98c80ce2e59563bf09 |
98989905 as geometric shapes
Circle
Radius = nDiameter | 197979810 |
---|---|
Circumference | 621971916.6551 |
Area | 3.0784470471178E+16 |
Sphere
Radius = nVolume | 4.063135743223E+24 |
---|---|
Surface area | 1.2313788188471E+17 |
Circumference | 621971916.6551 |
Square
Length = nPerimeter | 395959620 |
---|---|
Area | 9799001291909025 |
Diagonal | 139992866.18902 |
Cube
Length = nSurface area | 58794007751454150 |
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Volume | 9.7000220698095E+23 |
Space diagonal | 171455544.89642 |
Equilateral Triangle
Length = nPerimeter | 296969715 |
---|---|
Area | 4.2430920252549E+15 |
Altitude | 85727772.448208 |
Triangular Pyramid
Length = nSurface area | 4.2430920252549E+15 |
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Volume | 1.1431585638702E+23 |
Height | 46664288.729675 |