64749274 is an even 8-digits composite number following 64749273
and preceding 64749275 . In scientific notation, it is written as 6.4749274 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 32345820 positive integers (up to 64749274) that are relatively prime to 64749274.
64749274 has 8 divisors, whose sum is 97210368
The reverse of 64749274 is 47294746
Previous prime number is 1171
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-four million seven hundred forty-nine thousand two hundred seventy-four
Scientific notation
6.4749274 × 10^7
Engineering notation
6.4749274 × 10^6
Prime Factorization
2 × 1171 × 27647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64749274
Product of the distinct prime numbers
The prime factorization of 64749274 is 2 × 1171 × 27647.
Since it has a total of 3 prime factors.
8 , 1 , 52 , 2 , 548 , 97 , 4542 , 1549 , 71676 , 26378 , 801257 , 523348 , 1618202 , 4794243 , 80356620 , 48916875 , 507772161 , 9301731 , 455327652 , 3504804224
n×2
129498548
n×3
194247822
n×4
258997096
n×5
323746370
n÷2
32374637
n÷3
21583091.333333
n÷3
16187318.5
n÷5
12949854.8
n2
4192468483527076
n3
2.7145929057626E+23
n4
1.7576791985368E+31
n5
1.1380845203016E+39
2 √n
8046.6933581441
3 √n
401.5549351096
4 √n
89.70336313731
5 √n
36.496143928944
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
-64749273
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 64749274 can be divided by 8 positive divisors.
The sum of these divisors (counting 64749274) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110111111111011011010
3
Ternary
11111211121022021
4
Quaternary
3312333323122
5
Quinary
113033434044
6
Senary
10231445054
8
Octal
366777332
10
Decimal
64749274
12
Duodecimal
1982678a
16
Hexadecimal
3dbfeda
20
Vigesimal
104dd3e
36
Base36
12jsuy
md5
9c0bfa44e9b03040d2809c1efb532109
sha1
897098b7e154cec38aa5af5e2b147ae8bf1461c1
sha256
34ff29c7a852e57185b38ba4ba5b531f10669b8e4c5759b5a046b8cca03ad296
sha512
a7f2b5336ad023e684464094603410f2115ce9f60d628aa389f96a16aef77e090fd88625888ad7772aa542de901aa5b29be488b83342ab857aa13faeb403500f
ripemd-160
a1893d99681c6202ae6f4a5f0f12a6a238c362d3
Diameter
129498548
Circumference
406831687.04735
Area
1.3171028188255E+16
Volume
1.1370860173641E+24
Surface area
5.2684112753022E+16
Circumference
406831687.04735
Perimeter
258997096
Area
4192468483527076
Diagonal
91569301.444612
Surface area
25154810901162456
Volume
2.7145929057626E+23
Space diagonal
112149032.3212
Perimeter
194247822
Area
1.81539210565E+15
Altitude
56074516.160599
Surface area
1.81539210565E+15
Volume
3.1991784197094E+22
Height
30523100.481537