64174985 is an odd 8-digits composite number following 64174984
and preceding 64174986 . In scientific notation, it is written as 6.4174985 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 44005680 positive integers (up to 64174985) that are relatively prime to 64174985.
64174985 has 8 divisors, whose sum is 88011456
The reverse of 64174985 is 58947146
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-four million one hundred seventy-four thousand nine hundred eighty-five
Scientific notation
6.4174985 × 10^7
Engineering notation
6.4174985 × 10^6
Prime Factorization
7 × 5 × 1833571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64174985
Product of the distinct prime numbers
The prime factorization of 64174985 is 7 × 5 × 1833571.
Since it has a total of 3 prime factors.
9 , 1 , 87 , 65 , 323 , 243 , 5571 , 2429 , 68425 , 54336 , 137826 , 590301 , 2844525 , 819109 , 63225346 , 93897024 , 740660388 , 71460313 , 1711461805 , 2959542591
n×2
128349970
n×3
192524955
n×4
256699940
n×5
320874925
n÷2
32087492.5
n÷3
21391661.666667
n÷3
16043746.25
n÷5
12834997
n2
4118428699750225
n3
2.6430010003004E+23
n4
1.6961454954926E+31
n5
1.0885011173106E+39
2 √n
8010.9290971772
3 √n
400.36422034153
4 √n
89.503793758573
5 √n
36.43117303489
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
-64174984
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 64174985 can be divided by 8 positive divisors.
The sum of these divisors (counting 64174985) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110100110011101110001001
3
Ternary
11110202102112022
4
Quaternary
3310303232021
5
Quinary
112412044420
6
Senary
10211254225
8
Octal
364635611
10
Decimal
64174985
12
Duodecimal
195aa375
16
Hexadecimal
3d33b89
20
Vigesimal
1011h95
36
Base36
127hqh
md5
a82c7d0a2cc556195718718336aa3e2a
sha1
485858306f946776052443ee7e8397ba32d1a569
sha256
dc9726d5b9d5055af6543c93624c528334a26d1586a3de50ece8f85fedf35fdc
sha512
77c4c2cdbdcb51860c16934d585ef78aa7aab418386d6eda7e8573fe3c912c9a7be8d420dfa4de5e124b29ed0b6fb0b5e29032733bd305c8d67e34abfea89d12
ripemd-160
c154172b09d3ffd8b927cb9553eb7ffaf99cbcd4
Diameter
128349970
Circumference
403223322.84047
Area
1.2938425347469E+16
Volume
1.1070976701299E+24
Surface area
5.1753701389875E+16
Circumference
403223322.84047
Perimeter
256699940
Area
4118428699750225
Diagonal
90757134.15209
Surface area
24710572198501350
Volume
2.6430010003004E+23
Space diagonal
111154334.59497
Perimeter
192524955
Area
1.7833319388293E+15
Altitude
55577167.297485
Surface area
1.7833319388293E+15
Volume
3.1148065499921E+22
Height
30252378.050697