199997498 is an even 9-digits composite number following 199997497
and preceding 199997499 . In scientific notation, it is written as 1.99997498 × 10^8.
The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors.
There are 99998748 positive integers (up to 199997498) that are relatively prime to 199997498.
199997498 has 4 divisors, whose sum is 299996250
The reverse of 199997498 is 894799991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 65
Digital Root 2
Name
one hundred ninety-nine million nine hundred ninety-seven thousand four hundred ninety-eight
Scientific notation
1.99997498 × 10^8
Engineering notation
1.99997498 × 10^6
Prime Factorization
2 × 99998749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199997498
Product of the distinct prime numbers
The prime factorization of 199997498 is 2 × 99998749.
Since it has a total of 2 prime factors.
10 , 10 , 85 , 42 , 784 , 847 , 3206 , 7428 , 23199 , 87304 , 860533 , 97892 , 2777347 , 4291134 , 33524485 , 32467561 , 850819563 , 580544620 , 8964731710 , 3631400536
n×2
399994996
n×3
599992494
n×4
799989992
n×5
999987490
n÷2
99998749
n÷3
66665832.666667
n÷3
49999374.5
n÷5
39999499.6
n2
39998999206260004
n3
7.999699763756E+24
n4
1.5999199375024E+33
n5
3.1997998450079E+41
2 √n
14142.047164396
3 √n
584.80110900161
4 √n
118.920339574
5 √n
45.730390774436
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199997497
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199997498 can be divided by 4 positive divisors.
The sum of these divisors (counting 199997498) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010111011100000111010
3
Ternary
111221022220222202
4
Quaternary
23322323200322
5
Quinary
402144404443
6
Senary
31502350202
8
Octal
1372734072
10
Decimal
199997498
12
Duodecimal
56b8b362
16
Hexadecimal
bebb83a
20
Vigesimal
329jdei
36
Base36
3b2n22
md5
23a6e8f40c7aeb14f61bc0e8d2476864
sha1
81ce6ad98dd25e3d7ad046aba599a79c86370b11
sha256
e088e3a6e62b504a356d46ae14602b6d6231c006919231381010702966611557
sha512
23758b154703a88b81d900c930d1f6cf8bae95156bf2f5d174155cbb1407bfa2d820e1c7e97d269df8a74d16f7bc1c4653e51dc3cfd6fc316e19ec7f4cdecea7
ripemd-160
da9b0a8822faf874ad35fe4cdc1b49268c245ba7
Diameter
399994996
Circumference
1256621340.9063
Area
1.2566056205733E+17
Volume
3.3509064011653E+25
Surface area
5.0264224822932E+17
Circumference
1256621340.9063
Perimeter
799989992
Area
39998999206260004
Diagonal
282839174.11229
Surface area
239993995237560024
Volume
7.999699763756E+24
Space diagonal
346405827.92265
Perimeter
599992494
Area
1.7320074719287E+16
Altitude
173202913.96133
Surface area
1.7320074719287E+16
Volume
9.4277365840138E+23
Height
94279724.704095