199388615 is an odd 9-digits composite number following 199388614
and preceding 199388616 . In scientific notation, it is written as 1.99388615 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 158019712 positive integers (up to 199388615) that are relatively prime to 199388615.
199388615 has 8 divisors, whose sum is 241503120
The reverse of 199388615 is 516883991
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred ninety-nine million three hundred eighty-eight thousand six hundred fifteen
Scientific notation
1.99388615 × 10^8
Engineering notation
1.99388615 × 10^6
Prime Factorization
5 × 107 × 372689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199388615
Product of the distinct prime numbers
The prime factorization of 199388615 is 5 × 107 × 372689.
Since it has a total of 3 prime factors.
6 , 1 , 38 , 51 , 463 , 74 , 2352 , 6647 , 73460 , 97731 , 844989 , 208593 , 7654204 , 4012956 , 99926351 , 51099644 , 869149414 , 263696277 , 3884444757 , 8860658516
n×2
398777230
n×3
598165845
n×4
797554460
n×5
996943075
n÷2
99694307.5
n÷3
66462871.666667
n÷3
49847153.75
n÷5
39877723
n2
39755819791618225
n3
7.9268578464403E+24
n4
1.5805252073036E+33
n5
3.1513873205686E+41
2 √n
14120.503355051
3 √n
584.20703920689
4 √n
118.82972420674
5 √n
45.702511997617
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
-199388614
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 199388615 can be divided by 8 positive divisors.
The sum of these divisors (counting 199388615) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111000100110110111000111
3
Ternary
111220011222202112
4
Quaternary
23320212313013
5
Quinary
402020413430
6
Senary
31441331235
8
Octal
1370466707
10
Decimal
199388615
12
Duodecimal
56936b1b
16
Hexadecimal
be26dc7
20
Vigesimal
3263baf
36
Base36
3apl8n
md5
218ff03ada4c61de96c578567096e7e1
sha1
30909b52a42cf5ec00c6623ef51c2982a3ecde7e
sha256
01467f3b3ce16319d05421a12e4406c0df827e20b8cd0277dfb4369ea1de1210
sha512
47649e59404c2597703c00af3d122f5f81f4bbdf69c01d1b8b5aa9d8c58816f9dd59e415e3fe991d8ab4c564ee77cb952172627ade696c9ad872ff71f2374c51
ripemd-160
df658867c41d8f67e93f89c7d1dc7abd078ce2e4
Diameter
398777230
Circumference
1252795616.1869
Area
1.2489659139479E+17
Volume
3.3203944501903E+25
Surface area
4.9958636557915E+17
Circumference
1252795616.1869
Perimeter
797554460
Area
39755819791618225
Diagonal
281978083.51579
Surface area
238534918749709350
Volume
7.9268578464403E+24
Space diagonal
345351211.63079
Perimeter
598165845
Area
1.7214774943909E+16
Altitude
172675605.81539
Surface area
1.7214774943909E+16
Volume
9.3418915611996E+23
Height
93992694.505263