148979309 is an odd 9-digits prime number following 148979308
and preceding 148979310 . In scientific notation, it is written as 1.48979309 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 148979308 positive integers (up to 148979309) that are relatively prime to 148979309.
148979309 has 2 divisors, whose sum is 148979310
The reverse of 148979309 is 903979841
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred forty-eight million nine hundred seventy-nine thousand three hundred nine
Scientific notation
1.48979309 × 10^8
Engineering notation
1.48979309 × 10^6
Prime Factorization
148979309
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
148979309 Product of the distinct prime numbers
The prime factorization of 148979309 is 148979309.
Since it has a total of 1 prime factors.
1 , 8 , 2 , 6 , 513 , 496 , 9536 , 9359 , 62036 , 13542 , 340007 , 574381 , 2216431 , 4478292 , 74047807 , 48554281 , 317318840 , 473487746 , 1446359493 , 3142604483
n×2
297958618
n×3
446937927
n×4
595917236
n×5
744896545
n÷2
74489654.5
n÷3
49659769.666667
n÷3
37244827.25
n÷5
29795861.8
n2
22194834510117481
n3
3.3065711086867E+24
n4
4.926106789315E+32
n5
7.3388798553236E+40
2 √n12205.708049925
3 √n530.12137839468
4 √n110.47944627814
5 √n43.114682385673
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
148979310 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
74489655 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12205.708090889 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999865753 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148979309 can be divided by 2 positive divisors.
The sum of these divisors (counting 148979309) is 148979310, the average is 74489655.
Base
System
Value
2
Binary
1000111000010011111001101101
3
Ternary
101101022221012012
4
Quaternary
20320103321231
5
Quinary
301114314214
6
Senary
22441051005
8
Octal
1070237155
10
Decimal
148979309
12
Duodecimal
41a86a65
16
Hexadecimal
8e13e6d
20
Vigesimal
26b2859
36
Base36
2gp565
md5
9edb7f7f3390b9e8edea2d3b9c7d7871
sha1
12f82db80c5657c1a7c96889c87b84638502eda3
sha256
da25956fee0ec340a1605bc66cb80910e5ba99e9c2c444ad4adc582533f43656
sha512
63ab3a78f74bbae99001f7d15ddc93831cc1d167e69a1073cd092532b090ab282049688a86357fba01d2db46c2f22a016013c23f2bf4b2f0c5c5f009371c65e4
ripemd-160
0ca46e78945fc8eea0446484f5b3acfe1773d3ff
Diameter
297958618
Circumference
936064605.38257
Area
6.9727129044626E+16
Volume
1.3850532671496E+25
Surface area
2.7890851617851E+17
Circumference
936064605.38257
Perimeter
595917236
Area
22194834510117481
Diagonal
210688559.30077
Surface area
133169007060704886
Volume
3.3065711086867E+24
Space diagonal
258039732.4645
Perimeter
446937927
Area
9.6106452592766E+15
Altitude
129019866.23225
Surface area
9.6106452592766E+15
Volume
3.8968314223798E+23
Height
70229519.766924