83970139 is an odd 8-digits composite number following 83970138
and preceding 83970140 . In scientific notation, it is written as 8.3970139 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 72318600 positive integers (up to 83970139) that are relatively prime to 83970139.
83970139 has 4 divisors, whose sum is 84372120
The reverse of 83970139 is 93107938
Previous prime number is 209
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-three million nine hundred seventy thousand one hundred thirty-nine
Scientific notation
8.3970139 × 10^7
Engineering notation
8.3970139 × 10^6
Prime Factorization
209 × 401771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83970139
Product of the distinct prime numbers
The prime factorization of 83970139 is 209 × 401771.
Since it has a total of 2 prime factors.
9 , 1 , 100 , 16 , 644 , 5 , 4230 , 7350 , 72614 , 19524 , 315949 , 753941 , 2131548 , 4667184 , 27400127 , 65199491 , 362250455 , 801652454 , 9069425717 , 6595805946
n×2
167940278
n×3
251910417
n×4
335880556
n×5
419850695
n÷2
41985069.5
n÷3
27990046.333333
n÷3
20992534.75
n÷5
16794027.8
n2
7050984243679321
n3
5.9207212702856E+23
n4
4.9716378804614E+31
n5
4.1746912388001E+39
2 √n
9163.5221940038
3 √n
437.90001227425
4 √n
95.726287894203
5 √n
38.443681844203
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
-83970138
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 83970139 can be divided by 4 positive divisors.
The sum of these divisors (counting 83970139) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000000010100100001011011
3
Ternary
12212000010101011
4
Quaternary
11000110201123
5
Quinary
132444021024
6
Senary
12155434351
8
Octal
500244133
10
Decimal
83970139
12
Duodecimal
241559b7
16
Hexadecimal
501485b
20
Vigesimal
164g56j
36
Base36
1dzrrv
md5
0d1534470455474a8d9418b2819ed36c
sha1
fbff9f8811601e58eba43ff936dd8823e0574029
sha256
d63fdf25b5227d218bb562bb346f1d8f4e65e6a8f62208bfecd13756ad34489a
sha512
474e9bfb878e31bdf1a8fc8104fb56cb99a27d3cc9b48a788f1283b9efc91069448efb4adafdcb61012c3695dc396ff1bc8a09db0bcf077a987590e52cd6a52d
ripemd-160
63f1ee02bbf61483c0625736d75b0aff8231ba1d
Diameter
167940278
Circumference
527599943.60663
Area
2.215132030052E+16
Volume
2.4800659262243E+24
Surface area
8.8605281202081E+16
Circumference
527599943.60663
Perimeter
335880556
Area
7050984243679321
Diagonal
118751709.40815
Surface area
42305905462075926
Volume
5.9207212702856E+23
Space diagonal
145440547.06662
Perimeter
251910417
Area
3.053165738355E+15
Altitude
72720273.53331
Surface area
3.053165738355E+15
Volume
6.9776369328907E+22
Height
39583903.136051