148979979 is an odd 9-digits composite number following 148979978
and preceding 148979980 . In scientific notation, it is written as 1.48979979 × 10^8.
The sum of its digits is 63. It has a total of 5 prime factors and 20 positive divisors.
There are 97443216 positive integers (up to 148979979) that are relatively prime to 148979979.
148979979 has 20 divisors, whose sum is 226755936
The reverse of 148979979 is 979979841
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
one hundred forty-eight million nine hundred seventy-nine thousand nine hundred seventy-nine
Scientific notation
1.48979979 × 10^8
Engineering notation
1.48979979 × 10^6
Prime Factorization
53 × 9 × 3 × 3 × 34703
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
49659993
Product of the distinct prime numbers
The prime factorization of 148979979 is 53 × 9 × 3 × 3 × 34703.
Since it has a total of 5 prime factors.
3 , 3 , 70 , 93 , 95 , 200 , 5312 , 9251 , 65092 , 38369 , 986521 , 535502 , 271947 , 9212486 , 22734519 , 77457408 , 698704391 , 659124215 , 692203911 , 8934570699
n×2
297959958
n×3
446939937
n×4
595919916
n×5
744899895
n÷2
74489989.5
n÷3
49659993
n÷3
37244994.75
n÷5
29795995.8
n2
22195034142840441
n3
3.3066157205047E+24
n4
4.9261954060185E+32
n5
7.3390448813854E+40
2 √n
12205.735496069
3 √n
530.12217309293
4 √n
110.47957049187
5 √n
43.114721165266
1 , 3 , 9 , 27 , 53 , 81 , 159 , 477 , 1431 , 4293 , 34703 , 104109 , 312327 , 936981 , 1839259 , 2810943 , 5517777 , 16553331 , 49659993 , 148979979
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148979978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148979979 can be divided by 20 positive divisors.
The sum of these divisors (counting 148979979) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000111000010100000100001011
3
Ternary
101101022222010000
4
Quaternary
20320110010023
5
Quinary
301114324404
6
Senary
22441054043
8
Octal
1070240413
10
Decimal
148979979
12
Duodecimal
41a87323
16
Hexadecimal
8e1410b
20
Vigesimal
26b29ij
36
Base36
2gp5or
md5
3fd61b71747af28f8220aab0cde74ea8
sha1
0b4bb79175f1028d60c126669c3fa78466c22614
sha256
694d6922f5b2cc060e75cd7d1725cf518f59b760da3db65a67a9802d72883c26
sha512
03d9efe3b60506764fbc2ee2ee799cfbc1854cf6fd698a9c62f34e707841eb1e239dab207a5d04d95f72ab7089ffb975fc3ca3c2dfc9c3f20a213a07f3b6fade
ripemd-160
1f5010a70184696aaf85b8632bd370f2ef28d349
Diameter
297959958
Circumference
936068815.11672
Area
6.9727756209322E+16
Volume
1.3850719541043E+25
Surface area
2.7891102483729E+17
Circumference
936068815.11672
Perimeter
595919916
Area
22195034142840441
Diagonal
210689506.82386
Surface area
133170204857042646
Volume
3.3066157205047E+24
Space diagonal
258040892.93854
Perimeter
446939937
Area
9.6107317027814E+15
Altitude
129020446.46927
Surface area
9.6107317027814E+15
Volume
3.8968839979115E+23
Height
70229835.607953