199497907 is an odd 9-digits composite number following 199497906
and preceding 199497908 . In scientific notation, it is written as 1.99497907 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 160939392 positive integers (up to 199497907) that are relatively prime to 199497907.
199497907 has 8 divisors, whose sum is 241409376
The reverse of 199497907 is 709794991
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-nine million four hundred ninety-seven thousand nine hundred seven
Scientific notation
1.99497907 × 10^8
Engineering notation
1.99497907 × 10^6
Prime Factorization
7 × 17 × 1676453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199497907
Product of the distinct prime numbers
The prime factorization of 199497907 is 7 × 17 × 1676453.
Since it has a total of 3 prime factors.
4 , 7 , 47 , 87 , 97 , 114 , 1371 , 7555 , 50655 , 95793 , 304674 , 128669 , 3213198 , 2888936 , 37511973 , 38011774 , 180435635 , 875545361 , 270901249 , 8315955269
n×2
398995814
n×3
598493721
n×4
797991628
n×5
997489535
n÷2
99748953.5
n÷3
66499302.333333
n÷3
49874476.75
n÷5
39899581.4
n2
39799414897380649
n3
7.9398999718521E+24
n4
1.5839934261738E+33
n5
3.1600337322344E+41
2 √n
14124.372800234
3 √n
584.31376127037
4 √n
118.84600456151
5 √n
45.707521134316
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
-199497906
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 199497907 can be divided by 8 positive divisors.
The sum of these divisors (counting 199497907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111001000001100010110011
3
Ternary
111220101112200101
4
Quaternary
23321001202303
5
Quinary
402032413112
6
Senary
31443533231
8
Octal
1371014263
10
Decimal
199497907
12
Duodecimal
5698a217
16
Hexadecimal
be418b3
20
Vigesimal
326h4f7
36
Base36
3arxkj
md5
7df2fd4a6973c08b239e8150687c34c0
sha1
1256b5b7e286b70f922beb2f4abaa543df76c386
sha256
9016a0e4edf091b9d313e146ee727a0a6e771b6a026d61ac3c883b01b2b520e5
sha512
ce0a060004beffec836eca846e03f331159d64bb52debd9a7fd78f9246c403f7e8481c14afda819e27d970dd8449012f915ca79cfb7ae1aabc773d0b7254caff
ripemd-160
2e723137f2057eb74bbb79567e9b056d997b7a66
Diameter
398995814
Circumference
1253482318.0755
Area
1.2503354945878E+17
Volume
3.3258575229078E+25
Surface area
5.0013419783513E+17
Circumference
1253482318.0755
Perimeter
797991628
Area
39799414897380649
Diagonal
282132645.74445
Surface area
238796489384283894
Volume
7.9398999718521E+24
Space diagonal
345540510.92765
Perimeter
598493721
Area
1.7233652178444E+16
Altitude
172770255.46383
Surface area
1.7233652178444E+16
Volume
9.3572618533991E+23
Height
94044215.248149