148979961 is an odd 9-digits composite number following 148979960
and preceding 148979962 . In scientific notation, it is written as 1.48979961 × 10^8.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 91679904 positive integers (up to 148979961) that are relatively prime to 148979961.
148979961 has 4 divisors, whose sum is 150253412
The reverse of 148979961 is 169979841
Previous prime number is 117
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred forty-eight million nine hundred seventy-nine thousand nine hundred sixty-one
Scientific notation
1.48979961 × 10^8
Engineering notation
1.48979961 × 10^6
Prime Factorization
117 × 1273333
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148979961
Product of the distinct prime numbers
The prime factorization of 148979961 is 117 × 1273333.
Since it has a total of 2 prime factors.
2 , 5 , 14 , 16 , 674 , 978 , 5006 , 32 , 92942 , 43778 , 294088 , 456957 , 124391 , 7394157 , 70631185 , 21581883 , 339866032 , 878419188 , 8039925077 , 960102158
n×2
297959922
n×3
446939883
n×4
595919844
n×5
744899805
n÷2
74489980.5
n÷3
49659987
n÷3
37244990.25
n÷5
29795992.2
n2
22195028779561521
n3
3.306614521973E+24
n4
4.9261930252556E+32
n5
7.3390404478106E+40
2 √n
12205.734758711
3 √n
530.12215174286
4 √n
110.47956715479
5 √n
43.114720123428
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148979960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148979961 can be divided by 4 positive divisors.
The sum of these divisors (counting 148979961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000010100000011111001
3
Ternary
101101022222002100
4
Quaternary
20320110003321
5
Quinary
301114324321
6
Senary
22441054013
8
Octal
1070240371
10
Decimal
148979961
12
Duodecimal
41a87309
16
Hexadecimal
8e140f9
20
Vigesimal
26b29i1
36
Base36
2gp5o9
md5
6a771e48f468ed98c159091e9f07a091
sha1
acff1297f4b779bde5871730ce0c65100792ce6d
sha256
802b82459d9641a16ce9bd92b0821e9b0e4715b61d518c5d5c03e2c010da943d
sha512
f35a0b665e146e4fa90137678b1853d784a706d4481b141e438b09069ec2d69da4b82a5fb73e7fc7f6d017873d1250555d03d5c7d371c5ed802010674e143dde
ripemd-160
18376fdcf12bd82c0ce2476090f4ac5770d6cc74
Diameter
297959922
Circumference
936068702.01939
Area
6.9727739360085E+16
Volume
1.3850714520645E+25
Surface area
2.7891095744034E+17
Circumference
936068702.01939
Perimeter
595919844
Area
22195028779561521
Diagonal
210689481.36801
Surface area
133170172677369126
Volume
3.306614521973E+24
Space diagonal
258040861.76163
Perimeter
446939883
Area
9.6107293804135E+15
Altitude
129020430.88081
Surface area
9.6107293804135E+15
Volume
3.8968825854283E+23
Height
70229827.122672