76943989 is an odd 8-digits composite number following 76943988
and preceding 76943990 . In scientific notation, it is written as 7.6943989 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 69156864 positive integers (up to 76943989) that are relatively prime to 76943989.
76943989 has 16 divisors, whose sum is 85201200
The reverse of 76943989 is 98934967
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-six million nine hundred forty-three thousand nine hundred eighty-nine
Scientific notation
7.6943989 × 10^7
Engineering notation
7.6943989 × 10^6
Prime Factorization
17 × 29 × 97 × 1609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
76943989
Product of the distinct prime numbers
The prime factorization of 76943989 is 17 × 29 × 97 × 1609.
Since it has a total of 4 prime factors.
7 , 6 , 61 , 59 , 938 , 934 , 3507 , 1545 , 19089 , 71023 , 516466 , 967018 , 2137854 , 3504342 , 955030 , 38489030 , 870603107 , 681055079 , 1636907906 , 9219484320
n×2
153887978
n×3
230831967
n×4
307775956
n×5
384719945
n÷2
38471994.5
n÷3
25647996.333333
n÷3
19235997.25
n÷5
15388797.8
n2
5920377443232121
n3
4.555374568679E+23
n4
3.5050869070332E+31
n5
2.696953684188E+39
2 √n
8771.772283866
3 √n
425.32890617918
4 √n
93.657740117227
5 √n
37.777650075267
1 , 17 , 29 , 97 , 493 , 1609 , 1649 , 2813 , 27353 , 46661 , 47821 , 156073 , 793237 , 2653241 , 4526117 , 76943989
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76943988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76943989 can be divided by 16 positive divisors.
The sum of these divisors (counting 76943989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100101100001001001110101
3
Ternary
12100210011022101
4
Quaternary
10211201021311
5
Quinary
124144201424
6
Senary
11345102101
8
Octal
445411165
10
Decimal
76943989
12
Duodecimal
21927931
16
Hexadecimal
4961275
20
Vigesimal
140hjj9
36
Base36
19t6d1
md5
9000cc0680f7175a48224b13dd9c7da2
sha1
b9836858698f713559045617b971f659de577a97
sha256
d5640865faf5b44bf8ca15344733011e5455cd37394bc033dfa55fcbf1af20f2
sha512
a48cd2f93795c827e7ecebdec1e36fb3a9a04392dd0fc13192356652ded39bf6b40e8054e944b65adb15c93b80192a93e340a67d0c37aad8c5bbfae1e39246c4
ripemd-160
79332f71779bc7cafcc6758a1aedc98e1bf863d1
Diameter
153887978
Circumference
483453341.16059
Area
1.8599414282137E+16
Volume
1.9081508372416E+24
Surface area
7.4397657128547E+16
Circumference
483453341.16059
Perimeter
307775956
Area
5920377443232121
Diagonal
108815232.78689
Surface area
35522264659392726
Volume
4.555374568679E+23
Space diagonal
133270898.28502
Perimeter
230831967
Area
2.5635986329157E+15
Altitude
66635449.14251
Surface area
2.5635986329157E+15
Volume
5.3685604139294E+22
Height
36271744.262295