64091005 is an odd 8-digits composite number following 64091004
and preceding 64091006 . In scientific notation, it is written as 6.4091005 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 46360000 positive integers (up to 64091005) that are relatively prime to 64091005.
64091005 has 16 divisors, whose sum is 84354048
The reverse of 64091005 is 50019046
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-four million ninety-one thousand five
Scientific notation
6.4091005 × 10^7
Engineering notation
6.4091005 × 10^6
Prime Factorization
5 × 11 × 191 × 6101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64091005
Product of the distinct prime numbers
The prime factorization of 64091005 is 5 × 11 × 191 × 6101.
Since it has a total of 4 prime factors.
5 , 10 , 16 , 1 , 477 , 819 , 5426 , 5343 , 43764 , 58576 , 874090 , 868640 , 5382610 , 1188347 , 55211812 , 67419018 , 457012177 , 865579480 , 9384417718 , 3660739852
n×2
128182010
n×3
192273015
n×4
256364020
n×5
320455025
n÷2
32045502.5
n÷3
21363668.333333
n÷3
16022751.25
n÷5
12818201
n2
4107656921910025
n3
2.6326386032042E+23
n4
1.6872845388115E+31
n5
1.0813976181339E+39
2 √n
8005.6857919856
3 √n
400.18950395645
4 √n
89.474497997952
5 √n
36.421633203627
1 , 5 , 11 , 55 , 191 , 955 , 2101 , 6101 , 10505 , 30505 , 67111 , 335555 , 1165291 , 5826455 , 12818201 , 64091005
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64091004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64091005 can be divided by 16 positive divisors.
The sum of these divisors (counting 64091005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110100011111001101111101
3
Ternary
11110121011022221
4
Quaternary
3310133031331
5
Quinary
112401403010
6
Senary
10205405341
8
Octal
364371575
10
Decimal
64091005
12
Duodecimal
19569851
16
Hexadecimal
3d1f37d
20
Vigesimal
100b7a5
36
Base36
125oxp
md5
7d2823f70925ce9322f0dba39598164b
sha1
0c4872b4dde74bb326bac670cdb754cf766735a5
sha256
00543765ada5ada197e616696c7c3c1d0fdc0aab0ffa5e981840e21d12800966
sha512
45af6a2a5c734aab5f037ff1af44d3d671718ee42cb7ee5bbb47ccfb4415674f9015de29d047db43736dbde93a32458f5e5e2d314ab6bb6c5e1081a744fc1bb4
ripemd-160
bda47608ccec882b528949d4b9993aa9e6c2ee68
Diameter
128182010
Circumference
402695660.93837
Area
1.290458480934E+16
Volume
1.1027570793844E+24
Surface area
5.1618339237359E+16
Circumference
402695660.93837
Perimeter
256364020
Area
4107656921910025
Diagonal
90638368.497122
Surface area
24645941531460150
Volume
2.6326386032042E+23
Space diagonal
111008876.96815
Perimeter
192273015
Area
1.7786676222025E+15
Altitude
55504438.484075
Surface area
1.7786676222025E+15
Volume
3.1025943478986E+22
Height
30212789.499041