77989976 is an even 8-digits composite number following 77989975
and preceding 77989977 . In scientific notation, it is written as 7.7989976 × 10^7.
The sum of its digits is 62. It has a total of 5 prime factors and 16 positive divisors.
There are 38333824 positive integers (up to 77989976) that are relatively prime to 77989976.
77989976 has 16 divisors, whose sum is 148710600
The reverse of 77989976 is 67998977
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 62
Digital Root 8
Name
seventy-seven million nine hundred eighty-nine thousand nine hundred seventy-six
Scientific notation
7.7989976 × 10^7
Engineering notation
7.7989976 × 10^6
Prime Factorization
2 × 2 × 2 × 59 × 165233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19497494
Product of the distinct prime numbers
The prime factorization of 77989976 is 2 × 2 × 2 × 59 × 165233.
Since it has a total of 5 prime factors.
10 , 4 , 14 , 1 , 156 , 756 , 1416 , 9982 , 73214 , 11239 , 310212 , 305289 , 2099949 , 7989504 , 12451049 , 77820990 , 651067284 , 417773602 , 9466656341 , 1010930523
n×2
155979952
n×3
233969928
n×4
311959904
n×5
389949880
n÷2
38994988
n÷3
25996658.666667
n÷3
19497494
n÷5
15597995.2
n2
6082436356480576
n3
4.7436906546345E+23
n4
3.6996032030637E+31
n5
2.8853196501646E+39
2 √n
8831.1933508445
3 √n
427.2475643384
4 √n
93.974429239259
5 √n
37.879806979054
1 , 2 , 4 , 8 , 59 , 118 , 236 , 472 , 165233 , 330466 , 660932 , 1321864 , 9748747 , 19497494 , 38994988 , 77989976
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
-77989975
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 77989976 can be divided by 16 positive divisors.
The sum of these divisors (counting 77989976) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001100000100001011000
3
Ternary
12102202022010122
4
Quaternary
10221200201120
5
Quinary
124431134401
6
Senary
11423332412
8
Octal
451404130
10
Decimal
77989976
12
Duodecimal
22151108
16
Hexadecimal
4a60858
20
Vigesimal
1478eig
36
Base36
1aflg8
md5
50f1587b74730b7b645b043c25ab6b5f
sha1
9bdb422510a7b32b2720cb02a138032889f3c6da
sha256
c029f341c9ef12b10c57bc2212e5f25fb7c3ff67ed2582ba7d2feab55bf84347
sha512
8dbd7a1ed9e29d6002c620218e62dde57b232e0d41818881aaec4d12c145c35633db0eb76c9c10704ddce6a91f463963595953293ee5369817c22cf05bbb5470
ripemd-160
0ba4f84d4e30b180288d42a79bb98094b71b7c9e
Diameter
155979952
Circumference
490025471.31049
Area
1.9108537373447E+16
Volume
1.987032494867E+24
Surface area
7.6434149493787E+16
Circumference
490025471.31049
Perimeter
311959904
Area
6082436356480576
Diagonal
110294481.78835
Surface area
36494618138883456
Volume
4.7436906546345E+23
Space diagonal
135082600.91308
Perimeter
233969928
Area
2.6337722008071E+15
Altitude
67541300.456539
Surface area
2.6337722008071E+15
Volume
5.5904930495722E+22
Height
36764827.262784