76986989 is an odd 8-digits prime number following 76986988
and preceding 76986990 . In scientific notation, it is written as 7.6986989 × 10^7.
The sum of its digits is 62. It has a total of 1 prime factors and 2 positive divisors.
There are 76986988 positive integers (up to 76986989) that are relatively prime to 76986989.
76986989 has 2 divisors, whose sum is 76986990
The reverse of 76986989 is 98968967
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
seventy-six million nine hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
7.6986989 × 10^7
Engineering notation
7.6986989 × 10^6
Prime Factorization
76986989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
76986989
Product of the distinct prime numbers
The prime factorization of 76986989 is 76986989.
Since it has a total of 1 prime factors.
9 , 5 , 56 , 19 , 219 , 823 , 7496 , 4719 , 88904 , 21998 , 162640 , 814845 , 8402317 , 3247809 , 66019277 , 97264614 , 221081257 , 155392947 , 6447330728 , 5774488581
n×2
153973978
n×3
230960967
n×4
307947956
n×5
384934945
n÷2
38493494.5
n÷3
25662329.666667
n÷3
19246747.25
n÷5
15397397.8
n2
5926996475286121
n3
4.5630161244589E+23
n4
3.5129287218054E+31
n5
2.7044980486342E+39
2 √n
8774.2229855412
3 √n
425.40812283756
4 √n
93.670822487802
5 √n
37.781871525104
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
76986990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
38493495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8774.2230425263
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999740216
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76986989 can be divided by 2 positive divisors.
The sum of these divisors (counting 76986989) is 76986990, the average is 38493495.
Base
System
Value
2
Binary
100100101101011101001101101
3
Ternary
12100212100021222
4
Quaternary
10211223221231
5
Quinary
124202040424
6
Senary
11350033125
8
Octal
445535155
10
Decimal
76986989
12
Duodecimal
219487a5
16
Hexadecimal
496ba6d
20
Vigesimal
1413799
36
Base36
19u3jh
md5
916f47d808c9a6dfc146e1d6c9f0ec85
sha1
e284e1f34a25f09bb003e4b08198c632866e46e8
sha256
c40762be2de471835238319a0072ac665a8cf7b5fdc795473340b9fcbccc0ef5
sha512
8da74c0ddcd254df9e349e630a94b538cd0190f298f36bb1911d25ba4fb818bace6e781f910037608107c83e93c2f3608d2f358cd0d8f5d8438b8d3578d08142
ripemd-160
af00b2a1fab9c2079d7d440abd5d5859ae172dc9
Diameter
153973978
Circumference
483723518.1288
Area
1.8620208584611E+16
Volume
1.9113517246416E+24
Surface area
7.4480834338446E+16
Circumference
483723518.1288
Perimeter
307947956
Area
5926996475286121
Diagonal
108876043.97007
Surface area
35561978851716726
Volume
4.5630161244589E+23
Space diagonal
133345376.46975
Perimeter
230960967
Area
2.5664647578693E+15
Altitude
66672688.234873
Surface area
2.5664647578693E+15
Volume
5.3775660737808E+22
Height
36292014.656689