189920007 is an odd 9-digits composite number following 189920006
and preceding 189920008 . In scientific notation, it is written as 1.89920007 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 126477888 positive integers (up to 189920007) that are relatively prime to 189920007.
189920007 has 12 divisors, whose sum is 274622400
The reverse of 189920007 is 700029981
Previous prime number is 977
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred eighty-nine million nine hundred twenty thousand seven
Scientific notation
1.89920007 × 10^8
Engineering notation
1.89920007 × 10^6
Prime Factorization
3 × 3 × 977 × 21599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63306669
Product of the distinct prime numbers
The prime factorization of 189920007 is 3 × 3 × 977 × 21599.
Since it has a total of 4 prime factors.
9 , 7 , 87 , 24 , 221 , 387 , 4215 , 7180 , 60618 , 24995 , 461377 , 845410 , 8449839 , 2653965 , 86837939 , 48195721 , 387091631 , 237102877 , 7630643364 , 3854911869
n×2
379840014
n×3
569760021
n×4
759680028
n×5
949600035
n÷2
94960003.5
n÷3
63306669
n÷3
47480001.75
n÷5
37984001.4
n2
36069609058880049
n3
6.8503404049498E+24
n4
1.3010166976604E+33
n5
2.4708910032679E+41
2 √n
13781.146795532
3 √n
574.80901735468
4 √n
117.39312925181
5 √n
45.259957678809
1 , 3 , 9 , 977 , 2931 , 8793 , 21599 , 64797 , 194391 , 21102223 , 63306669 , 189920007
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189920006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189920007 can be divided by 12 positive divisors.
The sum of these divisors (counting 189920007) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011010100011111001100000111
3
Ternary
111020100221021100
4
Quaternary
23110133030013
5
Quinary
342104420012
6
Senary
30502351143
8
Octal
1324371407
10
Decimal
189920007
12
Duodecimal
5372b4b3
16
Hexadecimal
b51f307
20
Vigesimal
2j70007
36
Base36
352n7r
md5
b76d7e9492710d9eb43bb81b4f4832e7
sha1
38762d190b4918446b086228f6550c5e7254b12b
sha256
4189bf00226f4631648f038555c394da413fa2057ffd69d6fdd2878cdd95ba45
sha512
32b2ad40315cc410fd9ee2ee90bf4d8c9e48c0dbdce671c264ffa44c8d5f5f55dd4abac19d7abe6dfae335233567d71ad2bdc2982ccd5be4ff19f7f6a7688555
ripemd-160
dd51c4e997123bd568f56c00d94dca16a28e345e
Diameter
379840014
Circumference
1193302597.5218
Area
1.1331601883723E+17
Volume
2.8694638787706E+25
Surface area
4.5326407534893E+17
Circumference
1193302597.5218
Perimeter
759680028
Area
36069609058880049
Diagonal
268587449.66539
Surface area
216417654353280294
Volume
6.8503404049498E+24
Space diagonal
328951101.49784
Perimeter
569760021
Area
1.5618598874782E+16
Altitude
164475550.74892
Surface area
1.5618598874782E+16
Volume
8.073203589627E+23
Height
89529149.888464