77896821 is an odd 8-digits composite number following 77896820
and preceding 77896822 . In scientific notation, it is written as 7.7896821 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 51931212 positive integers (up to 77896821) that are relatively prime to 77896821.
77896821 has 4 divisors, whose sum is 103862432
The reverse of 77896821 is 12869877
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-seven million eight hundred ninety-six thousand eight hundred twenty-one
Scientific notation
7.7896821 × 10^7
Engineering notation
7.7896821 × 10^6
Prime Factorization
3 × 25965607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77896821
Product of the distinct prime numbers
The prime factorization of 77896821 is 3 × 25965607.
Since it has a total of 2 prime factors.
5 , 1 , 58 , 32 , 842 , 136 , 582 , 1758 , 40825 , 30813 , 954152 , 850674 , 273580 , 7999635 , 21532820 , 15275492 , 469137341 , 23498937 , 7658877937 , 2042137873
n×2
155793642
n×3
233690463
n×4
311587284
n×5
389484105
n÷2
38948410.5
n÷3
25965607
n÷3
19474205.25
n÷5
15579364.2
n2
6067914721906041
n3
4.7267126693558E+23
n4
3.6819589072324E+31
n5
2.8681289392604E+39
2 √n
8825.9175726946
3 √n
427.07738817873
4 √n
93.946354760015
5 √n
37.870753557713
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
-77896820
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 77896821 can be divided by 4 positive divisors.
The sum of these divisors (counting 77896821) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001001001110001110101
3
Ternary
12102120120100110
4
Quaternary
10221021301311
5
Quinary
124420144241
6
Senary
11421333233
8
Octal
451116165
10
Decimal
77896821
12
Duodecimal
22107219
16
Hexadecimal
4a49c75
20
Vigesimal
146h211
36
Base36
1adlkl
md5
771ac21bcd5545c5c1f326e485c6b853
sha1
b968cfee7f0381942626daf842b228efbf074fbe
sha256
0f5e9056554aff4208bf3d3820403130e09c0f8596eee8ccffb6ab47766116c8
sha512
9dff160c29f7ede53d0a73a0b06a1adeff6863cd16ddf211a0901f27bbd61bd725f5377a01f79ffba9af1650a80d372d7cf0ed3a6aaf5c6baf4fa9661b80a5ec
ripemd-160
ae7e0a9a3c776375815a05a79f07ac0bc276c13a
Diameter
155793642
Circumference
489440161.1832
Area
1.9062916312949E+16
Volume
1.9799207730237E+24
Surface area
7.6251665251797E+16
Circumference
489440161.1832
Perimeter
311587284
Area
6067914721906041
Diagonal
110162740.72395
Surface area
36407488331436246
Volume
4.7267126693558E+23
Space diagonal
134921251.7201
Perimeter
233690463
Area
2.6274841485841E+15
Altitude
67460625.860049
Surface area
2.6274841485841E+15
Volume
5.5704843020364E+22
Height
36720913.57465