64492705 is an odd 8-digits composite number following 64492704
and preceding 64492706 . In scientific notation, it is written as 6.4492705 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 51594160 positive integers (up to 64492705) that are relatively prime to 64492705.
64492705 has 4 divisors, whose sum is 77391252
The reverse of 64492705 is 50729446
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-four million four hundred ninety-two thousand seven hundred five
Scientific notation
6.4492705 × 10^7
Engineering notation
6.4492705 × 10^6
Prime Factorization
5 × 12898541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64492705
Product of the distinct prime numbers
The prime factorization of 64492705 is 5 × 12898541.
Since it has a total of 2 prime factors.
2 , 7 , 28 , 97 , 691 , 166 , 6861 , 4466 , 86824 , 93872 , 616272 , 771750 , 1823411 , 9496819 , 58337994 , 58882293 , 478961996 , 991448462 , 4590090164 , 8673349376
n×2
128985410
n×3
193478115
n×4
257970820
n×5
322463525
n÷2
32246352.5
n÷3
21497568.333333
n÷3
16123176.25
n÷5
12898541
n2
4159308998217025
n3
2.6824508822586E+23
n4
1.7299851342649E+31
n5
1.1157142091853E+39
2 √n
8030.7350223999
3 √n
401.02384586317
4 √n
89.614368392574
5 √n
36.467174782121
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
-64492704
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 64492705 can be divided by 4 positive divisors.
The sum of these divisors (counting 64492705) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110000001010010100001
3
Ternary
11111100120100201
4
Quaternary
3312001102201
5
Quinary
113002231310
6
Senary
10222145201
8
Octal
366012241
10
Decimal
64492705
12
Duodecimal
19722201
16
Hexadecimal
3d814a1
20
Vigesimal
1031bf5
36
Base36
12eaw1
md5
2d6b8ffe0b1f7bb322fdbaf7268a62d8
sha1
a6407c3ce1201ffabb3e27556a985128c60874f9
sha256
f61ac24c72764fafad958260a74df996a600fbc3cb81d6fcd188d9ae33755557
sha512
d3979e13281f7944283f69b37aac47d883b2f68de7de6fa3a1586dbc4c6e2dfb17711f95fac246ee1c57724cedf79dfd71e53f5eaaee311717ce28516875b04f
ripemd-160
5590954d2ead75fe52961cd2a5ee42d7225b2334
Diameter
128985410
Circumference
405219616.47627
Area
1.3066854592809E+16
Volume
1.1236223980425E+24
Surface area
5.2267418371234E+16
Circumference
405219616.47627
Perimeter
257970820
Area
4159308998217025
Diagonal
91206458.085127
Surface area
24955853989302150
Volume
2.6824508822586E+23
Space diagonal
111704641.77755
Perimeter
193478115
Area
1.8010336273226E+15
Altitude
55852320.888776
Surface area
1.8010336273226E+15
Volume
3.1612986817414E+22
Height
30402152.695042