64692738 is an even 8-digits composite number following 64692737
and preceding 64692739 . In scientific notation, it is written as 6.4692738 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 19530720 positive integers (up to 64692738) that are relatively prime to 64692738.
64692738 has 32 divisors, whose sum is 133804416
The reverse of 64692738 is 83729646
Previous prime number is 397
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-four million six hundred ninety-two thousand seven hundred thirty-eight
Scientific notation
6.4692738 × 10^7
Engineering notation
6.4692738 × 10^6
Prime Factorization
2 × 33 × 3 × 397 × 823
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64692738
Product of the distinct prime numbers
The prime factorization of 64692738 is 2 × 33 × 3 × 397 × 823.
Since it has a total of 5 prime factors.
5 , 3 , 50 , 88 , 759 , 389 , 6803 , 6474 , 23839 , 88386 , 360664 , 913088 , 5718898 , 4583554 , 62751098 , 32772717 , 333821512 , 201477895 , 7833306478 , 3151242567
n×2
129385476
n×3
194078214
n×4
258770952
n×5
323463690
n÷2
32346369
n÷3
21564246
n÷3
16173184.5
n÷5
12938547.6
n2
4185150349936644
n3
2.7074883507906E+23
n4
1.7515483451575E+31
n5
1.1331245818761E+39
2 √n
8043.1795951601
3 √n
401.43802815892
4 √n
89.683775540284
5 √n
36.48976836088
1 , 2 , 3 , 6 , 33 , 66 , 99 , 198 , 397 , 794 , 823 , 1191 , 1646 , 2382 , 2469 , 4938 , 13101 , 26202 , 27159 , 39303 , 54318 , 78606 , 81477 , 162954 , 326731 , 653462 , 980193 , 1960386 , 10782123 , 21564246 , 32346369 , 64692738
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64692737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64692738 can be divided by 32 positive divisors.
The sum of these divisors (counting 64692738) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110110110010001000000010
3
Ternary
11111201201202100
4
Quaternary
3312302020002
5
Quinary
113030131423
6
Senary
10230331230
8
Octal
366621002
10
Decimal
64692738
12
Duodecimal
197b9b16
16
Hexadecimal
3db2202
20
Vigesimal
1046bgi
36
Base36
12il8i
md5
ed2fdc8e0612101896ccaf350edefc2e
sha1
ba33a168782a44d7675aa52c35c19e97b8603bb4
sha256
04070255e5bfac834208e60398a740d3769941f2754c352c11d6ae7c217cd626
sha512
2c0c4c1fd6a2fe1bf75c8713919cbc47be997ba38a8b9dd22fd22b9d752cd8661617248f1f10d4cd1315191d14079b795d0d9334c3a512f8af823500e3f78d65
ripemd-160
dc21a5911e1fcf7e99e05610491d9427ffa6cea4
Diameter
129385476
Circumference
406476460.88282
Area
1.314803759353E+16
Volume
1.1341100683365E+24
Surface area
5.2592150374119E+16
Circumference
406476460.88282
Perimeter
258770952
Area
4185150349936644
Diagonal
91489347.466649
Surface area
25110902099619864
Volume
2.7074883507906E+23
Space diagonal
112051109.09674
Perimeter
194078214
Area
1.8122232608512E+15
Altitude
56025554.548371
Surface area
1.8122232608512E+15
Volume
3.1908056213794E+22
Height
30496449.15555