199021427 is an odd 9-digits composite number following 199021426
and preceding 199021428 . In scientific notation, it is written as 1.99021427 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 179979400 positive integers (up to 199021427) that are relatively prime to 199021427.
199021427 has 8 divisors, whose sum is 218253312
The reverse of 199021427 is 724120991
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred ninety-nine million twenty-one thousand four hundred twenty-seven
Scientific notation
1.99021427 × 10^8
Engineering notation
1.99021427 × 10^6
Prime Factorization
11 × 191 × 94727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199021427
Product of the distinct prime numbers
The prime factorization of 199021427 is 11 × 191 × 94727.
Since it has a total of 3 prime factors.
2 , 9 , 28 , 36 , 121 , 796 , 5656 , 9018 , 98349 , 84536 , 991106 , 925888 , 6082368 , 9415115 , 61992057 , 14670158 , 615880756 , 793015601 , 7825021523 , 3406014484
n×2
398042854
n×3
597064281
n×4
796085708
n×5
995107135
n÷2
99510713.5
n÷3
66340475.666667
n÷3
49755356.75
n÷5
39804285.4
n2
39609528405116329
n3
7.8831448659833E+24
n4
1.5689147404757E+33
n5
3.1224765049081E+41
2 √n
14107.495419103
3 √n
583.84819954445
4 √n
118.77497808504
5 √n
45.685666713539
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
-199021426
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 199021427 can be divided by 8 positive divisors.
The sum of these divisors (counting 199021427) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110111001101001101110011
3
Ternary
111212111100001222
4
Quaternary
23313031031303
5
Quinary
401422141202
6
Senary
31425415255
8
Octal
1367151563
10
Decimal
199021427
12
Duodecimal
5679a52b
16
Hexadecimal
bdcd373
20
Vigesimal
323hdb7
36
Base36
3ahpwz
md5
33782b31a8bb959e6f3773f53a3ad4e0
sha1
229830b501196797cb4843d4c09930c53b82488a
sha256
5286123a2ed06071a8ccc67ee0a37729f3c76108bc5a902fe01dbf0428ae84b4
sha512
a077f1c8d874dd6ea22ea53811dd4ff45b3dfbbc9609092cd9ba6c8a8796b8948ec23a91d613340837ebf8db9ab589258710ede58e583808f92d0b2624d8c8e2
ripemd-160
854444aa3f384ec6a1084c7780abc81da01d2713
Diameter
398042854
Circumference
1250488505.9403
Area
1.2443700344967E+17
Volume
3.3020839997543E+25
Surface area
4.9774801379868E+17
Circumference
1250488505.9403
Perimeter
796085708
Area
39609528405116329
Diagonal
281458801.26625
Surface area
237657170430697974
Volume
7.8831448659833E+24
Space diagonal
344715223.35886
Perimeter
597064281
Area
1.7151428915376E+16
Altitude
172357611.67943
Surface area
1.7151428915376E+16
Volume
9.2903753196878E+23
Height
93819600.422082