189709737 is an odd 9-digits composite number following 189709736
and preceding 189709738 . In scientific notation, it is written as 1.89709737 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 100751040 positive integers (up to 189709737) that are relatively prime to 189709737.
189709737 has 16 divisors, whose sum is 213174720
The reverse of 189709737 is 737907981
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred eighty-nine million seven hundred nine thousand seven hundred thirty-seven
Scientific notation
1.89709737 × 10^8
Engineering notation
1.89709737 × 10^6
Prime Factorization
21 × 53 × 19 × 8971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
189709737
Product of the distinct prime numbers
The prime factorization of 189709737 is 21 × 53 × 19 × 8971.
Since it has a total of 4 prime factors.
5 , 5 , 32 , 61 , 495 , 720 , 9218 , 3701 , 86657 , 89620 , 401880 , 132567 , 955564 , 6247190 , 81116065 , 5171528 , 657842375 , 465575132 , 7183948507 , 6160730673
n×2
379419474
n×3
569129211
n×4
758838948
n×5
948548685
n÷2
94854868.5
n÷3
63236579
n÷3
47427434.25
n÷5
37941947.4
n2
35989784312609169
n3
6.8276125166318E+24
n4
1.2952645748681E+33
n5
2.4572430184365E+41
2 √n
13773.515782109
3 √n
574.59680568599
4 √n
117.36062279193
5 √n
45.24993132206
1 , 19 , 21 , 53 , 399 , 1007 , 1113 , 8971 , 21147 , 170449 , 188391 , 475463 , 3579429 , 9033797 , 9984723 , 189709737
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189709736
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189709737 can be divided by 16 positive divisors.
The sum of these divisors (counting 189709737) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010011101011110110101001
3
Ternary
111012222020211120
4
Quaternary
23103223312221
5
Quinary
342031202422
6
Senary
30454045453
8
Octal
1323536651
10
Decimal
189709737
12
Duodecimal
53649889
16
Hexadecimal
b4ebda9
20
Vigesimal
2j5de6h
36
Base36
34y4yx
md5
ffe362b61d00f9ab8ad944a2c8147785
sha1
76523845a7be0c4dd09ec046024ae86880dc57dc
sha256
9fed7515388aa876a2024919444cf103611784ee91de81fb9071d63ffe46d278
sha512
99e8e88e07cfc1db2b6e84812e2e10c02b7a919a36bfb54353f69184723dd18b56a9bcb57a14e78b2745b451627ba0b2b16e82704e1cb685e4cacb7ca88b4712
ripemd-160
249b1f70df488546e3472da22738dc85d72b6411
Diameter
379419474
Circumference
1191981432.1473
Area
1.1306524200077E+17
Volume
2.8599436431744E+25
Surface area
4.522609680031E+17
Circumference
1191981432.1473
Perimeter
758838948
Area
35989784312609169
Diagonal
268290082.97963
Surface area
215938705875655014
Volume
6.8276125166318E+24
Space diagonal
328586903.17453
Perimeter
569129211
Area
1.5584033745721E+16
Altitude
164293451.58726
Surface area
1.5584033745721E+16
Volume
8.0464185163742E+23
Height
89430027.659878