199879957 is an odd 9-digits composite number following 199879956
and preceding 199879958 . In scientific notation, it is written as 1.99879957 × 10^8.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 194125392 positive integers (up to 199879957) that are relatively prime to 199879957.
199879957 has 8 divisors, whose sum is 205654176
The reverse of 199879957 is 759978991
Previous prime number is 587
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
one hundred ninety-nine million eight hundred seventy-nine thousand nine hundred fifty-seven
Scientific notation
1.99879957 × 10^8
Engineering notation
1.99879957 × 10^6
Prime Factorization
37 × 587 × 9203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199879957
Product of the distinct prime numbers
The prime factorization of 199879957 is 37 × 587 × 9203.
Since it has a total of 3 prime factors.
5 , 10 , 69 , 98 , 938 , 762 , 1591 , 1084 , 53597 , 74986 , 945297 , 934985 , 3644199 , 8091948 , 59439640 , 58508532 , 590263734 , 147192967 , 4948379338 , 9675927168
n×2
399759914
n×3
599639871
n×4
799519828
n×5
999399785
n÷2
99939978.5
n÷3
66626652.333333
n÷3
49969989.25
n÷5
39975991.4
n2
39951997210321849
n3
7.9856034844633E+24
n4
1.5961620810936E+33
n5
3.1904080813401E+41
2 √n
14137.890825721
3 √n
584.68652160541
4 √n
118.9028629837
5 √n
45.72501424724
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199879956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199879957 can be divided by 8 positive divisors.
The sum of these divisors (counting 199879957) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010011110110100010101
3
Ternary
111221002221202101
4
Quaternary
23322132310111
5
Quinary
402132124312
6
Senary
31500042101
8
Octal
1372366425
10
Decimal
199879957
12
Duodecimal
56b33331
16
Hexadecimal
be9ed15
20
Vigesimal
3294jhh
36
Base36
3b04d1
md5
11a71b62199484d498eb6bb0e8c624be
sha1
77a17761e7de3a50fc0bef3980f986eb812e237c
sha256
5141c4754fc059018112370c1fa58e80ec0a8c3913c66cc91a6e6708490a9c32
sha512
d59437a06fa19d580ae2caffc17c4a36e160252aa405cedd5a3fbfa88ee4431ac18b88a293186e0f5b10e04f1e75f436cecc7615150ec1785d942452c1b2c41d
ripemd-160
a67eb64e6675683ad824d6f51751cdf21c071b48
Diameter
399759914
Circumference
1255882809.0221
Area
1.2551290093219E+17
Volume
3.3450017655028E+25
Surface area
5.0205160372875E+17
Circumference
1255882809.0221
Perimeter
799519828
Area
39951997210321849
Diagonal
282672946.03595
Surface area
239711983261931094
Volume
7.9856034844633E+24
Space diagonal
346202240.93868
Perimeter
599639871
Area
1.7299722258032E+16
Altitude
173101120.46934
Surface area
1.7299722258032E+16
Volume
9.4111239595515E+23
Height
94224315.345317