199946157 is an odd 9-digits composite number following 199946156
and preceding 199946158 . In scientific notation, it is written as 1.99946157 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 127890048 positive integers (up to 199946157) that are relatively prime to 199946157.
199946157 has 24 divisors, whose sum is 277706016
The reverse of 199946157 is 751649991
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety-nine million nine hundred forty-six thousand one hundred fifty-seven
Scientific notation
1.99946157 × 10^8
Engineering notation
1.99946157 × 10^6
Prime Factorization
3 × 53 × 137 × 67 × 137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1459461
Product of the distinct prime numbers
The prime factorization of 199946157 is 3 × 53 × 137 × 67 × 137.
Since it has a total of 5 prime factors.
7 , 10 , 77 , 98 , 715 , 175 , 2662 , 8323 , 6844 , 62983 , 90012 , 734245 , 7716980 , 668052 , 17911373 , 59631742 , 927701306 , 39822321 , 4814891898 , 2801196340
n×2
399892314
n×3
599838471
n×4
799784628
n×5
999730785
n÷2
99973078.5
n÷3
66648719
n÷3
49986539.25
n÷5
39989231.4
n2
39978465699068649
n3
7.9935405792851E+24
n4
1.5982777196516E+33
n5
3.1956948786306E+41
2 √n
14140.231858071
3 √n
584.75106363677
4 √n
118.91270688228
5 √n
45.728042659947
1 , 3 , 53 , 67 , 137 , 159 , 201 , 411 , 3551 , 7261 , 9179 , 10653 , 18769 , 21783 , 27537 , 56307 , 486487 , 994757 , 1257523 , 1459461 , 2984271 , 3772569 , 66648719 , 199946157
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199946156
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199946157 can be divided by 24 positive divisors.
The sum of these divisors (counting 199946157) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111010101110111110101101
3
Ternary
111221020022120020
4
Quaternary
23322232332231
5
Quinary
402141234112
6
Senary
31501312353
8
Octal
1372567655
10
Decimal
199946157
12
Duodecimal
56b656b9
16
Hexadecimal
beaefad
20
Vigesimal
329d57h
36
Base36
3b1jfx
md5
78c8c9b21741e9f36fcb60c166051e6d
sha1
b780f482788e3031bd4799b261badd723c43909b
sha256
f16523ffb3ff83b5d09780df9856b62f0e58bc65e5684680f8d781e32f144a85
sha512
a9c9efdc6e98da7a9697707331029d28d26ea654c154abe84d1e9db84c4126da6d534fcffbda469c5035499597c0e24514ce6a668d6f0163df3b95a047941bf8
ripemd-160
129e2a9bb772dd5d5ab3693616f6fb05987fe1ea
Diameter
399892314
Circumference
1256298755.8894
Area
1.2559605414199E+17
Volume
3.3483264480072E+25
Surface area
5.0238421656794E+17
Circumference
1256298755.8894
Perimeter
799784628
Area
39978465699068649
Diagonal
282766566.97378
Surface area
239870794194411894
Volume
7.9935405792851E+24
Space diagonal
346316902.70214
Perimeter
599838471
Area
1.7311183449859E+16
Altitude
173158451.35107
Surface area
1.7311183449859E+16
Volume
9.4204779155039E+23
Height
94255522.324593