77974765 is an odd 8-digits composite number following 77974764
and preceding 77974766 . In scientific notation, it is written as 7.7974765 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors.
There are 49593600 positive integers (up to 77974765) that are relatively prime to 77974765.
77974765 has 32 divisors, whose sum is 103420800
The reverse of 77974765 is 56747977
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-seven million nine hundred seventy-four thousand seven hundred sixty-five
Scientific notation
7.7974765 × 10^7
Engineering notation
7.7974765 × 10^6
Prime Factorization
5 × 341 × 19 × 29 × 83
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77974765
Product of the distinct prime numbers
The prime factorization of 77974765 is 5 × 341 × 19 × 29 × 83.
Since it has a total of 5 prime factors.
8 , 3 , 40 , 36 , 550 , 661 , 5074 , 8075 , 8948 , 37798 , 289049 , 200036 , 2501054 , 7810598 , 35130 , 23969849 , 246107988 , 91840892 , 3167159712 , 8806627739
n×2
155949530
n×3
233924295
n×4
311899060
n×5
389873825
n÷2
38987382.5
n÷3
25991588.333333
n÷3
19493691.25
n÷5
15594953
n2
6080063976805225
n3
4.7409155977635E+23
n4
3.6967177962045E+31
n5
2.8825070143036E+39
2 √n
8830.33210021
3 √n
427.21978604522
4 √n
93.969846760597
5 √n
37.878329264275
1 , 5 , 19 , 29 , 83 , 95 , 145 , 341 , 415 , 551 , 1577 , 1705 , 2407 , 2755 , 6479 , 7885 , 9889 , 12035 , 28303 , 32395 , 45733 , 49445 , 141515 , 187891 , 228665 , 537757 , 820787 , 939455 , 2688785 , 4103935 , 15594953 , 77974765
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77974764
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77974765 can be divided by 32 positive divisors.
The sum of these divisors (counting 77974765) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101001011100110011101101
3
Ternary
12102201112021021
4
Quaternary
10221130303231
5
Quinary
124430143030
6
Senary
11423134141
8
Octal
451346355
10
Decimal
77974765
12
Duodecimal
22144351
16
Hexadecimal
4a5cced
20
Vigesimal
1476gi5
36
Base36
1af9pp
md5
7132f31fa9b71c0a56cad67dca40ceeb
sha1
358843224ac51c16bbdc123064aaa86751e3a25c
sha256
ce074d0dd9f87e448a59e36375ec11730bb2bf7a2ace831afc6f9f5d432559d1
sha512
3f9bd183c6559b5516798575a822398087bd87ef3c6b166a1cdce23fe5a713af3097f7c1fa7cc4f9cbb625da893fa7b0f0c5c69c9a12a16ba0595de968e24c7e
ripemd-160
aa80ca61ef342164ca951600203267e394491697
Diameter
155949530
Circumference
489929897.77878
Area
1.9101084322887E+16
Volume
1.9858700817631E+24
Surface area
7.6404337291549E+16
Circumference
489929897.77878
Perimeter
311899060
Area
6080063976805225
Diagonal
110272970.18585
Surface area
36480383860831350
Volume
4.7409155977635E+23
Space diagonal
135056254.68824
Perimeter
233924295
Area
2.632744930274E+15
Altitude
67528127.344122
Surface area
2.632744930274E+15
Volume
5.5872226136861E+22
Height
36757656.728618