76645138 is an even 8-digits composite number following 76645137
and preceding 76645139 . In scientific notation, it is written as 7.6645138 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 38310096 positive integers (up to 76645138) that are relatively prime to 76645138.
76645138 has 8 divisors, whose sum is 115005132
The reverse of 76645138 is 83154667
Previous prime number is 6997
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-six million six hundred forty-five thousand one hundred thirty-eight
Scientific notation
7.6645138 × 10^7
Engineering notation
7.6645138 × 10^6
Prime Factorization
2 × 6997 × 5477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
76645138
Product of the distinct prime numbers
The prime factorization of 76645138 is 2 × 6997 × 5477.
Since it has a total of 3 prime factors.
8 , 7 , 2 , 31 , 397 , 459 , 6015 , 6792 , 15876 , 71490 , 407000 , 265240 , 9516633 , 6568765 , 68249709 , 87999695 , 222835281 , 491259292 , 2600724881 , 2159214736
n×2
153290276
n×3
229935414
n×4
306580552
n×5
383225690
n÷2
38322569
n÷3
25548379.333333
n÷3
19161284.5
n÷5
15329027.6
n2
5874477179039044
n3
4.502501140653E+23
n4
3.4509482127051E+31
n5
2.6449840199363E+39
2 √n
8754.7208978927
3 √n
424.7775315496
4 √n
93.566665527274
5 √n
37.748258644853
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
-76645137
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 76645138 can be divided by 8 positive divisors.
The sum of these divisors (counting 76645138) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100100011000001100010010
3
Ternary
12100012222100211
4
Quaternary
10210120030102
5
Quinary
124110121023
6
Senary
11334434334
8
Octal
444301422
10
Decimal
76645138
12
Duodecimal
218029aa
16
Hexadecimal
4918312
20
Vigesimal
13j0cgi
36
Base36
19mrrm
md5
1b0fbee4c2617ed6bbb3c9b23b4ec464
sha1
5007e3a0bfe0915a34ba45fad8d393daea4974a1
sha256
cfb5bd2728baebaee55224421240f4b3f9de3ed73d9b773ef59d03d658e0a120
sha512
02c48f538f1be402f8500150fdd05bb96c6590712aa74c53d6bebd0c90c03ad391ef8651af7bbd7e1a5bb842701ca84f5bb19dc2e5fc3586f8ae05f5892c8978
ripemd-160
a71930764172c40bb66efbb42e05aacb0060192d
Diameter
153290276
Circumference
481575604.94835
Area
1.845521434935E+16
Volume
1.8860032675007E+24
Surface area
7.38208573974E+16
Circumference
481575604.94835
Perimeter
306580552
Area
5874477179039044
Diagonal
108392593.64956
Surface area
35246863074234264
Volume
4.502501140653E+23
Space diagonal
132753273.16913
Perimeter
229935414
Area
2.5437232354999E+15
Altitude
66376636.584564
Surface area
2.5437232354999E+15
Volume
5.3062484814265E+22
Height
36130864.549852