189508718 is an even 9-digits composite number following 189508717
and preceding 189508719 . In scientific notation, it is written as 1.89508718 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 81218016 positive integers (up to 189508718) that are relatively prime to 189508718.
189508718 has 8 divisors, whose sum is 324872112
The reverse of 189508718 is 817805981
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred eighty-nine million five hundred eight thousand seven hundred eighteen
Scientific notation
1.89508718 × 10^8
Engineering notation
1.89508718 × 10^6
Prime Factorization
2 × 7 × 13536337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189508718
Product of the distinct prime numbers
The prime factorization of 189508718 is 2 × 7 × 13536337.
Since it has a total of 3 prime factors.
10 , 2 , 78 , 81 , 874 , 544 , 1850 , 2772 , 37871 , 86587 , 328832 , 603938 , 4243168 , 3994760 , 61721873 , 49656610 , 177745680 , 869667599 , 5782385376 , 6770811458
n×2
379017436
n×3
568526154
n×4
758034872
n×5
947543590
n÷2
94754359
n÷3
63169572.666667
n÷3
47377179.5
n÷5
37901743.6
n2
35913554198003524
n3
6.8059316148872E+24
n4
1.2897833751329E+33
n5
2.4442519391916E+41
2 √n
13766.216546314
3 √n
574.39378378178
4 √n
117.32952120551
5 √n
45.240337767317
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
-189508717
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 189508718 can be divided by 8 positive divisors.
The sum of these divisors (counting 189508718) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010010111010110001101110
3
Ternary
111012121001002102
4
Quaternary
23102322301232
5
Quinary
342003234333
6
Senary
30445455102
8
Octal
1322726156
10
Decimal
189508718
12
Duodecimal
53571492
16
Hexadecimal
b4bac6e
20
Vigesimal
2j48bfi
36
Base36
34ttv2
md5
9daac7fe02325d6da91d685c0872259a
sha1
a09a9173ed8fbb9a92025acd71d8b644153df532
sha256
92fcb9765aa89f933a7b00b3621cab6cf4ce677125d131eb0ad333ae4f360539
sha512
4d2047e3a6d92cec224e1e538c50d1a2b4ef76ed2063e201f4458f2661d06ff8d99fffb5fbf6951106d47d5ddd73b9865909d9d2cf2189103c4a78e75c11b830
ripemd-160
687d50f1428185224dd5fa91a1cb4a11f7a3d359
Diameter
379017436
Circumference
1190718392.52
Area
1.1282575803275E+17
Volume
2.8508619682885E+25
Surface area
4.5130303213099E+17
Circumference
1190718392.52
Perimeter
758034872
Area
35913554198003524
Diagonal
268005799.18354
Surface area
215481325188021144
Volume
6.8059316148872E+24
Space diagonal
328238728.05324
Perimeter
568526154
Area
1.555102513783E+16
Altitude
164119364.02662
Surface area
1.555102513783E+16
Volume
8.020867328631E+23
Height
89335266.394513