77149725 is an odd 8-digits composite number following 77149724
and preceding 77149726 . In scientific notation, it is written as 7.7149725 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 41146480 positive integers (up to 77149725) that are relatively prime to 77149725.
77149725 has 4 divisors, whose sum is 78178464
The reverse of 77149725 is 52794177
Previous prime number is 75
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-seven million one hundred forty-nine thousand seven hundred twenty-five
Scientific notation
7.7149725 × 10^7
Engineering notation
7.7149725 × 10^6
Prime Factorization
75 × 1028663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77149725
Product of the distinct prime numbers
The prime factorization of 77149725 is 75 × 1028663.
Since it has a total of 2 prime factors.
10 , 2 , 31 , 50 , 758 , 561 , 9901 , 7482 , 60824 , 35057 , 337983 , 287888 , 2270297 , 2289879 , 22870720 , 80692914 , 123509624 , 238689515 , 4504178785 , 6544761959
n×2
154299450
n×3
231449175
n×4
308598900
n×5
385748625
n÷2
38574862.5
n÷3
25716575
n÷3
19287431.25
n÷5
15429945
n2
5952080067575625
n3
4.5920134039144E+23
n4
3.5427257130831E+31
n5
2.7332031451479E+39
2 √n
8783.4916178021
3 √n
425.70765611023
4 √n
93.720283918702
5 √n
37.797830789453
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
-77149724
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 77149725 can be divided by 4 positive divisors.
The sum of these divisors (counting 77149725) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100110010011011000011101
3
Ternary
12101011121112020
4
Quaternary
10212103120131
5
Quinary
124222242400
6
Senary
11353330353
8
Octal
446233035
10
Decimal
77149725
12
Duodecimal
21a069b9
16
Hexadecimal
499361d
20
Vigesimal
1423e65
36
Base36
19xl3x
md5
cde387db568d3a34bd5d824ce02463cd
sha1
7e2384e94bd73547923895e8cb4f624eeb45869c
sha256
e67474d4becd6f6340df6c886a41c321d4c6168b9c6ef1dfd8651787541e26d4
sha512
d728c2b1e0fe2fc8c8d335844971ed50fc341b2c96752a7bc137b3bb45864947ef6c48f18cb0a97bb9371d6fc2d877fd1f5884eef773b8209e109248db94e2c9
ripemd-160
743a3df23eac52740d1fea097596f5f734ae9b22
Diameter
154299450
Circumference
484746018.57295
Area
1.8699011013874E+16
Volume
1.9234980766564E+24
Surface area
7.4796044055495E+16
Circumference
484746018.57295
Perimeter
308598900
Area
5952080067575625
Diagonal
109106187.42835
Surface area
35712480405453750
Volume
4.5920134039144E+23
Space diagonal
133627243.48997
Perimeter
231449175
Area
2.5773262719397E+15
Altitude
66813621.744983
Surface area
2.5773262719397E+15
Volume
5.4117396953457E+22
Height
36368729.142785