189968418 is an even 9-digits composite number following 189968417
and preceding 189968419 . In scientific notation, it is written as 1.89968418 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 63322800 positive integers (up to 189968418) that are relatively prime to 189968418.
189968418 has 12 divisors, whose sum is 411598278
The reverse of 189968418 is 814869981
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
one hundred eighty-nine million nine hundred sixty-eight thousand four hundred eighteen
Scientific notation
1.89968418 × 10^8
Engineering notation
1.89968418 × 10^6
Prime Factorization
2 × 3 × 3 × 10553801
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
63322806 Product of the distinct prime numbers
The prime factorization of 189968418 is 2 × 3 × 3 × 10553801.
Since it has a total of 4 prime factors.
1 , 5 , 89 , 100 , 793 , 996 , 8339 , 207 , 80392 , 23657 , 944804 , 954807 , 8906663 , 7275240 , 438511 , 54775711 , 959757749 , 31790873 , 3281346360 , 9975463227
n×2
379936836
n×3
569905254
n×4
759873672
n×5
949842090
n÷2
94984209
n÷3
63322806
n÷3
47492104.5
n÷5
37993683.6
n2
36087999837422724
n3
6.8555802378995E+24
n4
1.3023437322658E+33
n5
2.4740417851075E+41
2 √n13782.903104934
3 √n574.85785320531
4 √n117.40060947429
5 √n45.262264814824
1 , 2 , 3 , 6 , 9 , 18 , 10553801 , 21107602 , 31661403 , 63322806 , 94984209 , 189968418
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
-189968417 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 189968418 can be divided by 12 positive divisors.
The sum of these divisors (counting 189968418) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011010100101011000000100010
3
Ternary
111020110101200100
4
Quaternary
23110223000202
5
Quinary
342112442133
6
Senary
30503403230
8
Octal
1324530042
10
Decimal
189968418
12
Duodecimal
53753516
16
Hexadecimal
b52b022
20
Vigesimal
2j7610i
36
Base36
353oki
md5
b704c39e22dac7ec3954864ae4de359f
sha1
60fe65598f0b11d37049a48eacbe67a857770962
sha256
d567d21000a2443c84f96d6881d6a4d9e826ca0e23d24490aaf99f99bc411e26
sha512
63beb6954686666f43297325acec881edf52a595c032206e7b4596705f34ca0b7bcb55a7590b074fbae99932955c06b7716ad9d5fdd73a0e6c0460185e7c1f28
ripemd-160
b232c0bbff7ecafa9c0532f37f5a30b3d32d6547
Diameter
379936836
Circumference
1193606772.8058
Area
1.13373795172E+17
Volume
2.871658734864E+25
Surface area
4.5349518068799E+17
Circumference
1193606772.8058
Perimeter
759873672
Area
36087999837422724
Diagonal
268655913.15816
Surface area
216527999024536344
Volume
6.8555802378995E+24
Space diagonal
329034951.80948
Perimeter
569905254
Area
1.5626562315488E+16
Altitude
164517475.90474
Surface area
1.5626562315488E+16
Volume
8.0793787919786E+23
Height
89551971.05272