189920479 is an odd 9-digits composite number following 189920478
and preceding 189920480 . In scientific notation, it is written as 1.89920479 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 162535776 positive integers (up to 189920479) that are relatively prime to 189920479.
189920479 has 8 divisors, whose sum is 217389600
The reverse of 189920479 is 974029981
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred eighty-nine million nine hundred twenty thousand four hundred seventy-nine
Scientific notation
1.89920479 × 10^8
Engineering notation
1.89920479 × 10^6
Prime Factorization
7 × 653 × 41549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189920479
Product of the distinct prime numbers
The prime factorization of 189920479 is 7 × 653 × 41549.
Since it has a total of 3 prime factors.
7 , 1 , 97 , 13 , 834 , 984 , 9488 , 8470 , 27800 , 13493 , 29572 , 551593 , 6523939 , 6240056 , 7184113 , 35086650 , 751770155 , 642625493 , 1835900948 , 1066233688
n×2
379840958
n×3
569761437
n×4
759681916
n×5
949602395
n÷2
94960239.5
n÷3
63306826.333333
n÷3
47480119.75
n÷5
37984095.8
n2
36069788343589441
n3
6.8503914796431E+24
n4
1.3010296311513E+33
n5
2.4709217074146E+41
2 √n
13781.163920366
3 √n
574.80949353697
4 √n
117.39320218976
5 √n
45.25998017531
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
-189920478
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 189920479 can be divided by 8 positive divisors.
The sum of these divisors (counting 189920479) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100011111010011011111
3
Ternary
111020100221220211
4
Quaternary
23110133103133
5
Quinary
342104423404
6
Senary
30502353251
8
Octal
1324372337
10
Decimal
189920479
12
Duodecimal
5372b827
16
Hexadecimal
b51f4df
20
Vigesimal
2j7013j
36
Base36
352nkv
md5
817fd0dd9be41fd9c4b8a41d83081499
sha1
007d5243c8cceaadb418183519df5b7184902705
sha256
cdc5f5aaf5c9b3d061f57be1d020500f38b535a02955f7b0d696893d1275387c
sha512
e5b301ffc8956eb1d4f627839c457939587d7b489dce746d46398bd1423b10db3dc991435a120355adab7fa4877d044aac32e313aa4c59375fd6789afb9cd308
ripemd-160
6266f10ad6974a8670dddcc5c54e09956f56e495
Diameter
379840958
Circumference
1193305563.1853
Area
1.1331658207676E+17
Volume
2.8694852728881E+25
Surface area
4.5326632830704E+17
Circumference
1193305563.1853
Perimeter
759681916
Area
36069788343589441
Diagonal
268588117.17419
Surface area
216418730061536646
Volume
6.8503914796431E+24
Space diagonal
328951919.02582
Perimeter
569761437
Area
1.5618676507338E+16
Altitude
164475959.51291
Surface area
1.5618676507338E+16
Volume
8.0732637817303E+23
Height
89529372.391398