77997756 is an even 8-digits composite number following 77997755
and preceding 77997757 . In scientific notation, it is written as 7.7997756 × 10^7.
The sum of its digits is 57. It has a total of 5 prime factors and 24 positive divisors.
There are 25685680 positive integers (up to 77997756) that are relatively prime to 77997756.
77997756 has 24 divisors, whose sum is 184189824
The reverse of 77997756 is 65779977
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-seven million nine hundred ninety-seven thousand seven hundred fifty-six
Scientific notation
7.7997756 × 10^7
Engineering notation
7.7997756 × 10^6
Prime Factorization
2 × 2 × 3 × 83 × 78311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38998878
Product of the distinct prime numbers
The prime factorization of 77997756 is 2 × 2 × 3 × 83 × 78311.
Since it has a total of 5 prime factors.
7 , 1 , 25 , 84 , 813 , 170 , 6747 , 3233 , 34513 , 66502 , 835330 , 285783 , 4797464 , 325464 , 83765592 , 43784794 , 276437265 , 10325993 , 2403588445 , 8007880445
n×2
155995512
n×3
233993268
n×4
311991024
n×5
389988780
n÷2
38998878
n÷3
25999252
n÷3
19499439
n÷5
15599551.2
n2
6083649941035536
n3
4.745110436903E+23
n4
3.7010796605062E+31
n5
2.8867590829672E+39
2 √n
8831.6338239309
3 √n
427.26177076038
4 √n
93.976772789508
5 √n
37.880562699608
1 , 2 , 3 , 4 , 6 , 12 , 83 , 166 , 249 , 332 , 498 , 996 , 78311 , 156622 , 234933 , 313244 , 469866 , 939732 , 6499813 , 12999626 , 19499439 , 25999252 , 38998878 , 77997756
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77997755
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77997756 can be divided by 24 positive divisors.
The sum of these divisors (counting 77997756) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101001100010011010111100
3
Ternary
12102202200210210
4
Quaternary
10221202122330
5
Quinary
124431412011
6
Senary
11423432420
8
Octal
451423274
10
Decimal
77997756
12
Duodecimal
22155710
16
Hexadecimal
4a626bc
20
Vigesimal
1479e7g
36
Base36
1afrgc
md5
ae903fec2d59f0e817f2a8be512dcbba
sha1
406c3516a2b2f5709c12b2d4c0d98b884169b104
sha256
5cc3a39d7fa6c68e3a04c698c57ae0f0de1dc618f48e699d5336b6e413957d3b
sha512
7b5df482f6e22aedda60417fb79e9d7744bc17383b499f800c023c11f878cc45f32e411661827537b0f9be746724c59f5a16a2c90da274ecdfd2a516fe481bb4
ripemd-160
d3ce7dd897f16cf2ea237d45026362c60aeaadb7
Diameter
155995512
Circumference
490074354.49218
Area
1.9112349961769E+16
Volume
1.9876272118729E+24
Surface area
7.6449399847077E+16
Circumference
490074354.49218
Perimeter
311991024
Area
6083649941035536
Diagonal
110305484.36987
Surface area
36501899646213216
Volume
4.745110436903E+23
Space diagonal
135096076.26836
Perimeter
233993268
Area
2.6342976983342E+15
Altitude
67548038.13418
Surface area
2.6342976983342E+15
Volume
5.592166279022E+22
Height
36768494.789956