76771978 is an even 8-digits composite number following 76771977
and preceding 76771979 . In scientific notation, it is written as 7.6771978 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 38365920 positive integers (up to 76771978) that are relatively prime to 76771978.
76771978 has 8 divisors, whose sum is 115218180
The reverse of 76771978 is 87917767
Previous prime number is 2141
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-six million seven hundred seventy-one thousand nine hundred seventy-eight
Scientific notation
7.6771978 × 10^7
Engineering notation
7.6771978 × 10^6
Prime Factorization
2 × 2141 × 17929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
76771978
Product of the distinct prime numbers
The prime factorization of 76771978 is 2 × 2141 × 17929.
Since it has a total of 3 prime factors.
5 , 6 , 95 , 31 , 184 , 239 , 9691 , 8106 , 30630 , 84762 , 802585 , 799397 , 1278171 , 727950 , 43605165 , 73755239 , 647705437 , 119703255 , 8768679202 , 5333105923
n×2
153543956
n×3
230315934
n×4
307087912
n×5
383859890
n÷2
38385989
n÷3
25590659.333333
n÷3
19192994.5
n÷5
15354395.6
n2
5893936606032484
n3
4.5248917145172E+23
n4
3.473848871593E+31
n5
2.6669424914526E+39
2 √n
8761.9619948959
3 √n
425.01172378271
4 √n
93.605352383803
5 √n
37.760744297403
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76771977
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76771978 can be divided by 8 positive divisors.
The sum of these divisors (counting 76771978) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100100110111001010001010
3
Ternary
12100110102100121
4
Quaternary
10210313022022
5
Quinary
124123200403
6
Senary
11341253454
8
Octal
444671212
10
Decimal
76771978
12
Duodecimal
2186428a
16
Hexadecimal
493728a
20
Vigesimal
13jg9ii
36
Base36
19phmy
md5
d75c2caa08836a4189d6bace5955de6c
sha1
c29c4a29be7f67493020977864190c5439fac23f
sha256
5c4e339a05075f09777413bfe1523d3b077cc7c7ba5b1c0dcab71058fe53b035
sha512
568d50712871104fce2ba280caa9694459ceaaed7980d2463041646ae1be632ea02e8485ddb67f34589934122a166395c0778c4f88725aa10db96be0f72784bf
ripemd-160
63338f0dc8ec14bdbc57b612daa4d1e8a27c0b0e
Diameter
153543956
Circumference
482372564.17271
Area
1.8516347942236E+16
Volume
1.8953822091489E+24
Surface area
7.4065391768942E+16
Circumference
482372564.17271
Perimeter
307087912
Area
5893936606032484
Diagonal
108571972.49781
Surface area
35363619636194904
Volume
4.5248917145172E+23
Space diagonal
132972966.49356
Perimeter
230315934
Area
2.5521494145596E+15
Altitude
66486483.24678
Surface area
2.5521494145596E+15
Volume
5.3326360257832E+22
Height
36190657.49927