76688912 is an even 8-digits composite number following 76688911
and preceding 76688913 . In scientific notation, it is written as 7.6688912 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 37991808 positive integers (up to 76688912) that are relatively prime to 76688912.
76688912 has 20 divisors, whose sum is 149951340
The reverse of 76688912 is 21988667
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-six million six hundred eighty-eight thousand nine hundred twelve
Scientific notation
7.6688912 × 10^7
Engineering notation
7.6688912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 109 × 43973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9586114
Product of the distinct prime numbers
The prime factorization of 76688912 is 2 × 2 × 2 × 2 × 109 × 43973.
Since it has a total of 6 prime factors.
5 , 9 , 91 , 39 , 495 , 262 , 1849 , 6752 , 59311 , 62356 , 751613 , 153718 , 8631297 , 6056213 , 63056971 , 83411472 , 564630390 , 211204298 , 1302416027 , 5672212583
n×2
153377824
n×3
230066736
n×4
306755648
n×5
383444560
n÷2
38344456
n÷3
25562970.666667
n÷3
19172228
n÷5
15337782.4
n2
5881189223743744
n3
4.5102200283503E+23
n4
3.458838668548E+31
n5
2.6525457427447E+39
2 √n
8757.2205636263
3 √n
424.85838326613
4 √n
93.580022246345
5 √n
37.75256945949
1 , 2 , 4 , 8 , 16 , 109 , 218 , 436 , 872 , 1744 , 43973 , 87946 , 175892 , 351784 , 703568 , 4793057 , 9586114 , 19172228 , 38344456 , 76688912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76688911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76688912 can be divided by 20 positive divisors.
The sum of these divisors (counting 76688912) is 1, the average is 0.05.
Base
System
Value
2
Binary
100100100100010111000010000
3
Ternary
12100022012102002
4
Quaternary
10210202320100
5
Quinary
124113021122
6
Senary
11335413132
8
Octal
444427020
10
Decimal
76688912
12
Duodecimal
218241a8
16
Hexadecimal
4922e10
20
Vigesimal
13j625c
36
Base36
19npjk
md5
45f46082327f042a4ccc8c6f85aee521
sha1
4e6483aed8cf46b62cd2a0a04110697c714d5e04
sha256
161da8c93639b4e2901b40a4756b81a62892f267547cfaf0e399941e6d71d64d
sha512
b5b2a1e1ccf8e7447aa1cbdbf3b39cc007858ac0f17881c8d62ddc0e1704ad57b4196577d22aa20ad7c89e91ffd390e9e9c477ef8327aec9c765921c47ffebf7
ripemd-160
bee29179e008fe3dc7597d4a56186e70e953b4b3
Diameter
153377824
Circumference
481850645.10199
Area
1.8476300859685E+16
Volume
1.8892365476185E+24
Surface area
7.3905203438739E+16
Circumference
481850645.10199
Perimeter
306755648
Area
5881189223743744
Diagonal
108454499.43404
Surface area
35287135342462464
Volume
4.5102200283503E+23
Space diagonal
132829091.96118
Perimeter
230066736
Area
2.5466296361127E+15
Altitude
66414545.980589
Surface area
2.5466296361127E+15
Volume
5.3153452778165E+22
Height
36151499.811346