64274785 is an odd 8-digits composite number following 64274784
and preceding 64274786 . In scientific notation, it is written as 6.4274785 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 49947840 positive integers (up to 64274785) that are relatively prime to 64274785.
64274785 has 8 divisors, whose sum is 77175360
The reverse of 64274785 is 58747246
Previous prime number is 5063
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-four million two hundred seventy-four thousand seven hundred eighty-five
Scientific notation
6.4274785 × 10^7
Engineering notation
6.4274785 × 10^6
Prime Factorization
5 × 5063 × 2539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64274785
Product of the distinct prime numbers
The prime factorization of 64274785 is 5 × 5063 × 2539.
Since it has a total of 3 prime factors.
9 , 3 , 29 , 49 , 391 , 188 , 2327 , 8259 , 53212 , 6008 , 611551 , 868645 , 9702828 , 4987926 , 11962407 , 10133904 , 601108199 , 531119148 , 6484004830 , 2926939992
n×2
128549570
n×3
192824355
n×4
257099140
n×5
321373925
n÷2
32137392.5
n÷3
21424928.333333
n÷3
16068696.25
n÷5
12854957
n2
4131247986796225
n3
2.6553507613301E+23
n4
1.7067209928408E+31
n5
1.0969912486983E+39
2 √n
8017.1556676916
3 √n
400.57165139752
4 √n
89.538570837889
5 √n
36.442496984591
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
-64274784
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 64274785 can be divided by 8 positive divisors.
The sum of these divisors (counting 64274785) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101001100000101100001
3
Ternary
11110221111102121
4
Quaternary
3311030011201
5
Quinary
112423243120
6
Senary
10213344241
8
Octal
365140541
10
Decimal
64274785
12
Duodecimal
19638081
16
Hexadecimal
3d4c161
20
Vigesimal
101e6j5
36
Base36
129mqp
md5
6b8eb4fc0e5bbeb719ed4af969f7d86f
sha1
d7b6bcc36e7abb3fbef2cc9ba07429ea19875cd7
sha256
63b18db6b90a5f4a2a415846697b0a0d12f4e44b5eeb02feec2ce44cb7dd7db5
sha512
6f8a8d7f1a802ce25bedbd2cebf1f1131d6b6028738e85eb0b5bbe2056ead4a69bba75bce41642579c1c3e6138c085ade9bd0b287e11f9131abb017ca1576d09
ripemd-160
d94ee4738d83b6982614645c2b6c24275be96af2
Diameter
128549570
Circumference
403850384.73413
Area
1.2978698325477E+16
Volume
1.1122707259332E+24
Surface area
5.1914793301907E+16
Circumference
403850384.73413
Perimeter
257099140
Area
4131247986796225
Diagonal
90898272.665615
Surface area
24787487920777350
Volume
2.6553507613301E+23
Space diagonal
111327193.26557
Perimeter
192824355
Area
1.7888828529494E+15
Altitude
55663596.632783
Surface area
1.7888828529494E+15
Volume
3.1293608829423E+22
Height
30299424.221872