309611942 is an even 9-digits composite number following 309611941
and preceding 309611943 . In scientific notation, it is written as 3.09611942 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 149812200 positive integers (up to 309611942) that are relatively prime to 309611942.
309611942 has 8 divisors, whose sum is 479399232
The reverse of 309611942 is 249116903
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
three hundred nine million six hundred eleven thousand nine hundred forty-two
Scientific notation
3.09611942 × 10^8
Engineering notation
3.09611942 × 10^6
Prime Factorization
2 × 31 × 4993741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
309611942
Product of the distinct prime numbers
The prime factorization of 309611942 is 2 × 31 × 4993741.
Since it has a total of 3 prime factors.
10 , 9 , 22 , 21 , 99 , 902 , 9309 , 9846 , 26971 , 44531 , 192430 , 55521 , 4921023 , 982928 , 53278797 , 60297159 , 806568618 , 9112994 , 8550178200 , 8496369896
n×2
619223884
n×3
928835826
n×4
1238447768
n×5
1548059710
n÷2
154805971
n÷3
103203980.66667
n÷3
77402985.5
n÷5
61922388.4
n2
95859554629011364
n3
2.9679262867943E+25
n4
9.1890542136724E+33
n5
2.8450409202384E+42
2 √n
17595.793304083
3 √n
676.50742540732
4 √n
132.64913608495
5 √n
49.907238594822
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-309611941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 309611942 can be divided by 8 positive divisors.
The sum of these divisors (counting 309611942) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011101000100110110100110
3
Ternary
210120120220201222
4
Quaternary
102131010312212
5
Quinary
1113230040232
6
Senary
50420020342
8
Octal
2235046646
10
Decimal
309611942
12
Duodecimal
878316b2
16
Hexadecimal
12744da6
20
Vigesimal
4gf19h2
36
Base36
54c23q
md5
dd1542b720b7e7a2a7bb282067d20379
sha1
d0e917292d5339f4aeb48df01311accababd8675
sha256
394c4f2af269a111217089f275ce161785af78e80c079831643f92e485df75cf
sha512
143053d995b0168022c043b5b4288e52fd111461168981c2a1968d621488430732fd3f031d0f45a1a9bfabde580dad922fbf4eec2ff67a65726c21b050377315
ripemd-160
712bf83b849f630232642d6f7c1ac313cf9e2331
Diameter
619223884
Circumference
1945349204.9017
Area
3.0115167259889E+17
Volume
1.2432020558652E+26
Surface area
1.2046066903956E+18
Circumference
1945349204.9017
Perimeter
1238447768
Area
95859554629011364
Diagonal
437857407.44907
Surface area
575157327774068184
Volume
2.9679262867943E+25
Space diagonal
536263614.17407
Perimeter
928835826
Area
4.1508404752093E+16
Altitude
268131807.08703
Surface area
4.1508404752093E+16
Volume
3.4977346724235E+24
Height
145952469.14969