64090138 is an even 8-digits composite number following 64090137
and preceding 64090139 . In scientific notation, it is written as 6.4090138 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 26460000 positive integers (up to 64090138) that are relatively prime to 64090138.
64090138 has 32 divisors, whose sum is 101779200
The reverse of 64090138 is 83109046
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-four million ninety thousand one hundred thirty-eight
Scientific notation
6.4090138 × 10^7
Engineering notation
6.4090138 × 10^6
Prime Factorization
2 × 61 × 49 × 71 × 151
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64090138
Product of the distinct prime numbers
The prime factorization of 64090138 is 2 × 61 × 49 × 71 × 151.
Since it has a total of 5 prime factors.
9 , 5 , 7 , 76 , 899 , 367 , 7060 , 6511 , 44727 , 73492 , 754297 , 829219 , 1744270 , 2539011 , 25627674 , 79791862 , 545808342 , 285205409 , 3858837740 , 618979338
n×2
128180276
n×3
192270414
n×4
256360552
n×5
320450690
n÷2
32045069
n÷3
21363379.333333
n÷3
16022534.5
n÷5
12818027.6
n2
4107545788859044
n3
2.632531764493E+23
n4
1.6871932407574E+31
n5
1.0813244763281E+39
2 √n
8005.6316427875
3 √n
400.18769940855
4 √n
89.474195401733
5 √n
36.42153466335
1 , 2 , 49 , 61 , 71 , 98 , 122 , 142 , 151 , 302 , 2989 , 3479 , 4331 , 5978 , 6958 , 7399 , 8662 , 9211 , 10721 , 14798 , 18422 , 21442 , 212219 , 424438 , 451339 , 525329 , 653981 , 902678 , 1050658 , 1307962 , 32045069 , 64090138
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
-64090137
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 64090138 can be divided by 32 positive divisors.
The sum of these divisors (counting 64090138) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110100011111000000011010
3
Ternary
11110121010010211
4
Quaternary
3310133000122
5
Quinary
112401341023
6
Senary
10205401334
8
Octal
364370032
10
Decimal
64090138
12
Duodecimal
1956924a
16
Hexadecimal
3d1f01a
20
Vigesimal
100b56i
36
Base36
125o9m
md5
182e80741457614dc20e7b75e366460f
sha1
63835443620b760d7072df5ee7bc62409cfed51f
sha256
aade1fbed9bb45cae0c18f045bed535bc74e7995c55aea3d9cde9b11e93e90ee
sha512
d13b5ecb485505df45bff72ef57bc1bb1e56ef24bad7b268e863e1bf50580ec78f0e43d008b21fc57d70838c86d69a43816d4571d17d351cf789644657675b6a
ripemd-160
6f1b301ed4cf434590e272317bdf2bc65ae04361
Diameter
128180276
Circumference
402690213.41671
Area
1.2904235674563E+16
Volume
1.1027123268897E+24
Surface area
5.1616942698253E+16
Circumference
402690213.41671
Perimeter
256360552
Area
4107545788859044
Diagonal
90637142.373963
Surface area
24645274733154264
Volume
2.632531764493E+23
Space diagonal
111007375.2801
Perimeter
192270414
Area
1.7786195001799E+15
Altitude
55503687.64005
Surface area
1.7786195001799E+15
Volume
3.1024684372699E+22
Height
30212380.791321