77976985 is an odd 8-digits composite number following 77976984
and preceding 77976986 . In scientific notation, it is written as 7.7976985 × 10^7.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 62381584 positive integers (up to 77976985) that are relatively prime to 77976985.
77976985 has 4 divisors, whose sum is 93572388
The reverse of 77976985 is 58967977
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
seventy-seven million nine hundred seventy-six thousand nine hundred eighty-five
Scientific notation
7.7976985 × 10^7
Engineering notation
7.7976985 × 10^6
Prime Factorization
5 × 15595397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77976985
Product of the distinct prime numbers
The prime factorization of 77976985 is 5 × 15595397.
Since it has a total of 2 prime factors.
10 , 9 , 36 , 79 , 62 , 241 , 9561 , 6419 , 27489 , 96910 , 673505 , 592030 , 4558 , 6450271 , 3608055 , 40458546 , 727377559 , 183355688 , 1470721898 , 1971896186
n×2
155953970
n×3
233930955
n×4
311907940
n×5
389884925
n÷2
38988492.5
n÷3
25992328.333333
n÷3
19494246.25
n÷5
15595397
n2
6080410189690225
n3
4.7413205415532E+23
n4
3.6971388074889E+31
n5
2.8829173733448E+39
2 √n
8830.4578024019
3 √n
427.22384042925
4 √n
93.970515601447
5 √n
37.878544946703
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77976984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77976985 can be divided by 4 positive divisors.
The sum of these divisors (counting 77976985) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001011101010110011001
3
Ternary
12102201122022111
4
Quaternary
10221131112121
5
Quinary
124430230420
6
Senary
11423152321
8
Octal
451352631
10
Decimal
77976985
12
Duodecimal
221456a1
16
Hexadecimal
4a5d599
20
Vigesimal
1477295
36
Base36
1afbfd
md5
faad3e29c619350af299aee95970ba93
sha1
7b47bf2c4b226a5c116ee83d561d3a62c8f76fe5
sha256
1c81f3b0a720d22be91375a27501bef973857b5101cf541c4e288a63a58e3c6c
sha512
d71b7a81acff5dfbb36e38c440ca43530f78ba0fa68a46fecb429bbbf4f7bb802af206e9a1e4f5d5c67d00dbaeff7f7da9577d8cf9be616a9830a7686a8720e6
ripemd-160
1effc81eea1c6956f7346ceea8279e786ff949af
Diameter
155953970
Circumference
489943846.45016
Area
1.9102171982743E+16
Volume
1.9860397042211E+24
Surface area
7.6408687930973E+16
Circumference
489943846.45016
Perimeter
311907940
Area
6080410189690225
Diagonal
110276109.73996
Surface area
36482461138141350
Volume
4.7413205415532E+23
Space diagonal
135060099.84104
Perimeter
233930955
Area
2.6328948448507E+15
Altitude
67530049.920518
Surface area
2.6328948448507E+15
Volume
5.5876998445189E+22
Height
36758703.246654