77971804 is an even 8-digits composite number following 77971803
and preceding 77971805 . In scientific notation, it is written as 7.7971804 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 38325008 positive integers (up to 77971804) that are relatively prime to 77971804.
77971804 has 12 divisors, whose sum is 138763800
The reverse of 77971804 is 40817977
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-seven million nine hundred seventy-one thousand eight hundred four
Scientific notation
7.7971804 × 10^7
Engineering notation
7.7971804 × 10^6
Prime Factorization
2 × 2 × 59 × 330389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38985902
Product of the distinct prime numbers
The prime factorization of 77971804 is 2 × 2 × 59 × 330389.
Since it has a total of 4 prime factors.
6 , 10 , 36 , 66 , 765 , 905 , 364 , 3574 , 44560 , 37667 , 516217 , 415343 , 3323904 , 2544655 , 22092127 , 59666231 , 970903085 , 746603406 , 513197062 , 5182519734
n×2
155943608
n×3
233915412
n×4
311887216
n×5
389859020
n÷2
38985902
n÷3
25990601.333333
n÷3
19492951
n÷5
15594360.8
n2
6079602219014416
n3
4.7403755261896E+23
n4
3.6961563141445E+31
n5
2.8819597567984E+39
2 √n
8830.16443788
3 √n
427.21437825379
4 √n
93.968954649288
5 √n
37.878041582903
1 , 2 , 4 , 59 , 118 , 236 , 330389 , 660778 , 1321556 , 19492951 , 38985902 , 77971804
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77971803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77971804 can be divided by 12 positive divisors.
The sum of these divisors (counting 77971804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001011100000101011100
3
Ternary
12102201101012121
4
Quaternary
10221130011130
5
Quinary
124430044204
6
Senary
11423112324
8
Octal
451340534
10
Decimal
77971804
12
Duodecimal
221426a4
16
Hexadecimal
4a5c15c
20
Vigesimal
14769a4
36
Base36
1af7fg
md5
fa64496a05ebff3f0e573e24f19481b3
sha1
5c05e027257d63cd9050cd3cac1d3643aaf673c1
sha256
ad6eada3898751199881d6bdc9f67facaa0d79c9bb16307b93fb362e2a709e95
sha512
0f35a962275df1f669e1c5070cf7438f65f1d77b92612c8c24c851abdce961a392abc45d294777c8fa3dc75d9e4c29f4aece91b71ccdf95b7bec4c3696353070
ripemd-160
d92ed57a0c4ebc08fb2d6c735a3705e12bf62b50
Diameter
155943608
Circumference
489911293.26709
Area
1.9099633668004E+16
Volume
1.9856438571112E+24
Surface area
7.6398534672016E+16
Circumference
489911293.26709
Perimeter
311887216
Area
6079602219014416
Diagonal
110268782.6995
Surface area
36477613314086496
Volume
4.7403755261896E+23
Space diagonal
135051126.0858
Perimeter
233915412
Area
2.6325449832854E+15
Altitude
67525563.042901
Surface area
2.6325449832854E+15
Volume
5.5865861332323E+22
Height
36756260.899832