11897948 is an even 8-digits composite number following 11897947
and preceding 11897949 . In scientific notation, it is written as 1.1897948 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 5908752 positive integers (up to 11897948) that are relatively prime to 11897948.
11897948 has 12 divisors, whose sum is 20962200
The reverse of 11897948 is 84979811
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eleven million eight hundred ninety-seven thousand nine hundred forty-eight
Scientific notation
1.1897948 × 10^7
Engineering notation
1.1897948 × 10^6
Prime Factorization
2 × 2 × 149 × 19963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5948974
Product of the distinct prime numbers
The prime factorization of 11897948 is 2 × 2 × 149 × 19963.
Since it has a total of 4 prime factors.
7 , 1 , 9 , 32 , 202 , 736 , 9538 , 4434 , 57020 , 68769 , 103877 , 562940 , 3163067 , 1630038 , 18574246 , 64204867 , 830681875 , 271926506 , 898274133 , 2988346113
n×2
23795896
n×3
35693844
n×4
47591792
n×5
59489740
n÷2
5948974
n÷3
3965982.6666667
n÷3
2974487
n÷5
2379589.6
n2
141561166610704
n3
1.6842873991535E+21
n4
2.0039563892183E+28
n5
2.3842968913188E+35
2 √n
3449.340226768
3 √n
228.29199789274
4 √n
58.731083991086
5 √n
26.007248854189
1 , 2 , 4 , 149 , 298 , 596 , 19963 , 39926 , 79852 , 2974487 , 5948974 , 11897948
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
-11897947
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 11897948 can be divided by 12 positive divisors.
The sum of these divisors (counting 11897948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101101011000110001011100
3
Ternary
211101110220202
4
Quaternary
231120301130
5
Quinary
11021213243
6
Senary
1103003032
8
Octal
55306134
10
Decimal
11897948
12
Duodecimal
3b99478
16
Hexadecimal
b58c5c
20
Vigesimal
3e74h8
36
Base36
730ik
md5
e4380b2834114b139704ad80a8f44650
sha1
7b271dc6439d01c557a5fe0052c30f790be01d69
sha256
70b45b24a712d4582f79d0284b3d8c902ef81cd7c1806ac4ccdb3aff60717bea
sha512
2f5b773f31eb774908cb3ba12a67e66ad4d712cb8f8f6819bb70caa4ffe1176522b6eacc1b9210dc77f731a102fd80513ec794d53f6449e5b081ff25d2c24d11
ripemd-160
1a5202537c0e2c984f8b6614e8f3e660687fcbd3
Diameter
23795896
Circumference
74757012.059187
Area
4.4472752105779E+14
Volume
7.0551265596193E+21
Surface area
1.7789100842312E+15
Circumference
74757012.059187
Perimeter
47591792
Area
141561166610704
Diagonal
16826239.42601
Surface area
849366999664224
Volume
1.6842873991535E+21
Space diagonal
20607850.441813
Perimeter
35693844
Area
61297783237116
Altitude
10303925.220906
Surface area
61297783237116
Volume
1.9849517356808E+20
Height
5608746.4753366