76660981 is an odd 8-digits prime number following 76660980
and preceding 76660982 . In scientific notation, it is written as 7.6660981 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 76660980 positive integers (up to 76660981) that are relatively prime to 76660981.
76660981 has 2 divisors, whose sum is 76660982
The reverse of 76660981 is 18906667
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-six million six hundred sixty thousand nine hundred eighty-one
Scientific notation
7.6660981 × 10^7
Engineering notation
7.6660981 × 10^6
Prime Factorization
76660981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
76660981
Product of the distinct prime numbers
The prime factorization of 76660981 is 76660981.
Since it has a total of 1 prime factors.
6 , 5 , 16 , 81 , 959 , 664 , 6930 , 2453 , 43710 , 23538 , 379846 , 732859 , 9544523 , 2749549 , 37848006 , 52052230 , 447676550 , 650066845 , 2776680858 , 4736518372
n×2
153321962
n×3
229982943
n×4
306643924
n×5
383304905
n÷2
38330490.5
n÷3
25553660.333333
n÷3
19165245.25
n÷5
15332196.2
n2
5876906007882361
n3
4.5052937980906E+23
n4
3.4538024225484E+31
n5
2.6477188189274E+39
2 √n
8755.6256772432
3 √n
424.80679753641
4 √n
93.571500347292
5 √n
37.749819073174
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
76660982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
38330491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8755.6257343493
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999739111
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76660981 can be divided by 2 positive divisors.
The sum of these divisors (counting 76660981) is 76660982, the average is 38330491.
Base
System
Value
2
Binary
100100100011100000011110101
3
Ternary
12100020210002121
4
Quaternary
10210130003311
5
Quinary
124111122411
6
Senary
11335035541
8
Octal
444340365
10
Decimal
76660981
12
Duodecimal
2180bbb1
16
Hexadecimal
491c0f5
20
Vigesimal
13j2c91
36
Base36
19n3zp
md5
b25c956b272e1ff27373a256bad19f6a
sha1
3e92be5fe6af8205873b04e48c9cb758a019b466
sha256
d7f20447120d79fb2192d37089b5da702e794fd22ccb347a613bf75b18da5518
sha512
78a384d2b41726be7b5d6bec47e1a77088254437a94406f85f6bffb53b5906e78018f0a4434a8acb858c1b48d3582dbff1118ce1b79ae7ed1b2ef77c136fcdbd
ripemd-160
142a3c8941a2ec9f2ad4009a9ad5426fc5f6d1a0
Diameter
153321962
Circumference
481675149.45317
Area
1.8462844740201E+16
Volume
1.8871730531127E+24
Surface area
7.3851378960804E+16
Circumference
481675149.45317
Perimeter
306643924
Area
5876906007882361
Diagonal
108414999.03503
Surface area
35261436047294166
Volume
4.5052937980906E+23
Space diagonal
132780714.05007
Perimeter
229982943
Area
2.5447749492398E+15
Altitude
66390357.025036
Surface area
2.5447749492398E+15
Volume
5.3095396597792E+22
Height
36138333.011675