201974139 is an odd 9-digits composite number following 201974138
and preceding 201974140 . In scientific notation, it is written as 2.01974139 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 131517792 positive integers (up to 201974139) that are relatively prime to 201974139.
201974139 has 12 divisors, whose sum is 298525656
The reverse of 201974139 is 931479102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred one million nine hundred seventy-four thousand one hundred thirty-nine
Scientific notation
2.01974139 × 10^8
Engineering notation
2.01974139 × 10^6
Prime Factorization
3 × 3 × 43 × 521897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67324713
Product of the distinct prime numbers
The prime factorization of 201974139 is 3 × 3 × 43 × 521897.
Since it has a total of 4 prime factors.
6 , 3 , 90 , 91 , 158 , 368 , 7744 , 3558 , 38624 , 9034 , 458550 , 914248 , 4901225 , 4336717 , 87868387 , 59184379 , 429250379 , 261628697 , 6403767492 , 6208335663
n×2
403948278
n×3
605922417
n×4
807896556
n×5
1009870695
n÷2
100987069.5
n÷3
67324713
n÷3
50493534.75
n÷5
40394827.8
n2
40793552824791321
n3
8.2392427085382E+24
n4
1.664113952069E+33
n5
3.3610798266703E+41
2 √n
14211.760587626
3 √n
586.72139042011
4 √n
119.21308899456
5 √n
45.820429218939
1 , 3 , 9 , 43 , 129 , 387 , 521897 , 1565691 , 4697073 , 22441571 , 67324713 , 201974139
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201974138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201974139 can be divided by 12 positive divisors.
The sum of these divisors (counting 201974139) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000010011110000101111011
3
Ternary
112002001100102200
4
Quaternary
30002132011323
5
Quinary
403201133024
6
Senary
32013001243
8
Octal
1402360573
10
Decimal
201974139
12
Duodecimal
57783223
16
Hexadecimal
c09e17b
20
Vigesimal
3326f6j
36
Base36
3c908r
md5
38732284b0440f3907ccaf6d06775b72
sha1
74631cfe992c7345b9a0bb9290946c60f4eec229
sha256
5cb8c6bb2eadc1f09f6fcb0ae92dc6fa878846f7c5d3c72e789b7d7b682bec85
sha512
0fcdb37b2796e29b9dab2992e0a9b77433412115554a359fe33da65648fc07dfd69a56675a0ee234d64bf10e721d76c2479884f3a751d53c84509c5d2a9d1322
ripemd-160
17a9922ad37ad93cde4a38181731ee693c556e8e
Diameter
403948278
Circumference
1269040942.595
Area
1.2815672586819E+17
Volume
3.4512459152383E+25
Surface area
5.1262690347277E+17
Circumference
1269040942.595
Perimeter
807896556
Area
40793552824791321
Diagonal
285634566.62243
Surface area
244761316948747926
Volume
8.2392427085382E+24
Space diagonal
349829470.56298
Perimeter
605922417
Area
1.7664126528446E+16
Altitude
174914735.28149
Surface area
1.7664126528446E+16
Volume
9.7100406517487E+23
Height
95211522.207476