77989856 is an even 8-digits composite number following 77989855
and preceding 77989857 . In scientific notation, it is written as 7.7989856 × 10^7.
The sum of its digits is 59. It has a total of 7 prime factors and 24 positive divisors.
There are 33302016 positive integers (up to 77989856) that are relatively prime to 77989856.
77989856 has 24 divisors, whose sum is 153772920
The reverse of 77989856 is 65898977
Previous prime number is 2779
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
seventy-seven million nine hundred eighty-nine thousand eight hundred fifty-six
Scientific notation
7.7989856 × 10^7
Engineering notation
7.7989856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2779 × 877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4874366
Product of the distinct prime numbers
The prime factorization of 77989856 is 2 × 2 × 2 × 2 × 2 × 2779 × 877.
Since it has a total of 7 prime factors.
8 , 10 , 64 , 7 , 708 , 26 , 8420 , 4469 , 24839 , 65918 , 319335 , 883713 , 9003590 , 3315012 , 42565962 , 80812719 , 930426669 , 283350415 , 2951453126 , 5484181074
n×2
155979712
n×3
233969568
n×4
311959424
n×5
389949280
n÷2
38994928
n÷3
25996618.666667
n÷3
19497464
n÷5
15597971.2
n2
6082417638900736
n3
4.7436687578973E+23
n4
3.6995804334011E+31
n5
2.8852974526137E+39
2 √n
8831.1865567431
3 √n
427.24734520881
4 √n
93.974393090581
5 √n
37.879795322223
1 , 2 , 4 , 8 , 16 , 32 , 877 , 1754 , 2779 , 3508 , 5558 , 7016 , 11116 , 14032 , 22232 , 28064 , 44464 , 88928 , 2437183 , 4874366 , 9748732 , 19497464 , 38994928 , 77989856
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
-77989855
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 77989856 can be divided by 24 positive divisors.
The sum of these divisors (counting 77989856) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101001100000011111100000
3
Ternary
12102202021222012
4
Quaternary
10221200133200
5
Quinary
124431133411
6
Senary
11423332052
8
Octal
451403740
10
Decimal
77989856
12
Duodecimal
22151028
16
Hexadecimal
4a607e0
20
Vigesimal
1478ecg
36
Base36
1aflcw
md5
ced5956d75fb1a8d480b8ac417f51852
sha1
17598d4da40563ee33d480cadd8c8a6141cc46d7
sha256
ec735603cf19018bcd344ef6dca33ad3e380e1da6ca944903517f7581fdf7811
sha512
0e2b71209534850ee9636476bb6ba7646e191a6959ed7415daa3d9768059b763e2484ac2cbbea11ad0ddb775ab44eb94ed311a26cc874c5513f258e23caa1575
ripemd-160
059138dc352d8379ee970152219859c2692c354c
Diameter
155979712
Circumference
490024717.32825
Area
1.9108478570436E+16
Volume
1.9870233227831E+24
Surface area
7.6433914281742E+16
Circumference
490024717.32825
Perimeter
311959424
Area
6082417638900736
Diagonal
110294312.08272
Surface area
36494505833404416
Volume
4.7436687578973E+23
Space diagonal
135082393.06698
Perimeter
233969568
Area
2.6337640958573E+15
Altitude
67541196.53349
Surface area
2.6337640958573E+15
Volume
5.5904672440199E+22
Height
36764770.694242