148938779 is an odd 9-digits composite number following 148938778
and preceding 148938780 . In scientific notation, it is written as 1.48938779 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 133676400 positive integers (up to 148938779) that are relatively prime to 148938779.
148938779 has 12 divisors, whose sum is 165792480
The reverse of 148938779 is 977839841
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred forty-eight million nine hundred thirty-eight thousand seven hundred seventy-nine
Scientific notation
1.48938779 × 10^8
Engineering notation
1.48938779 × 10^6
Prime Factorization
11 × 11 × 79 × 15581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13539889
Product of the distinct prime numbers
The prime factorization of 148938779 is 11 × 11 × 79 × 15581.
Since it has a total of 4 prime factors.
6 , 1 , 32 , 28 , 327 , 620 , 974 , 7889 , 46791 , 29177 , 100390 , 755708 , 8732049 , 5028582 , 80455520 , 29301360 , 149194209 , 158663453 , 2291487506 , 2086205441
n×2
297877558
n×3
446816337
n×4
595755116
n×5
744693895
n÷2
74469389.5
n÷3
49646259.666667
n÷3
37234694.75
n÷5
29787755.8
n2
22182759890010841
n3
3.3038731728684E+24
n4
4.9207483633787E+32
n5
7.3289025300788E+40
2 √n
12204.047648219
3 √n
530.07330064858
4 √n
110.47193149492
5 √n
43.112336250123
1 , 11 , 79 , 121 , 869 , 9559 , 15581 , 171391 , 1230899 , 1885301 , 13539889 , 148938779
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
-148938778
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 148938779 can be divided by 12 positive divisors.
The sum of these divisors (counting 148938779) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111000001010000000011011
3
Ternary
101101020212121002
4
Quaternary
20320022000123
5
Quinary
301112020104
6
Senary
22440135215
8
Octal
1070120033
10
Decimal
148938779
12
Duodecimal
41a6750b
16
Hexadecimal
8e0a01b
20
Vigesimal
26ah6ij
36
Base36
2go9wb
md5
acd3dd60387b00c18d436f18155df2bf
sha1
153965f73912aead069240cd6648d84ae1e66e45
sha256
d5394dbd6bb5ec7ee3ecbf2b1ba05b36a5406006b645a4fa308574a29def7c03
sha512
bdd061d39daa078542cd40714156adfa5af76a5d2303c822defa959b1b580e9bf22c24b0d5c03a1c6b081f35f82a5c6ed21b8f1d8fbc71a10cbfa3e1b774ad2e
ripemd-160
ae64adca2a8cce6d6b1176bda9d9ff097568333e
Diameter
297877558
Circumference
935809947.88207
Area
6.9689195506804E+16
Volume
1.3839231584368E+25
Surface area
2.7875678202722E+17
Circumference
935809947.88207
Perimeter
595755116
Area
22182759890010841
Diagonal
210631241.22509
Surface area
133096559340065046
Volume
3.3038731728684E+24
Space diagonal
257969532.44527
Perimeter
446816337
Area
9.6054167953999E+15
Altitude
128984766.22264
Surface area
9.6054167953999E+15
Volume
3.8936518745259E+23
Height
70210413.741696