76989688 is an even 8-digits composite number following 76989687
and preceding 76989689 . In scientific notation, it is written as 7.6989688 × 10^7.
The sum of its digits is 61. It has a total of 5 prime factors and 16 positive divisors.
There are 38455200 positive integers (up to 76989688) that are relatively prime to 76989688.
76989688 has 16 divisors, whose sum is 144504360
The reverse of 76989688 is 88698967
Previous prime number is 1091
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
seventy-six million nine hundred eighty-nine thousand six hundred eighty-eight
Scientific notation
7.6989688 × 10^7
Engineering notation
7.6989688 × 10^6
Prime Factorization
2 × 2 × 2 × 1091 × 8821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19247422
Product of the distinct prime numbers
The prime factorization of 76989688 is 2 × 2 × 2 × 1091 × 8821.
Since it has a total of 5 prime factors.
5 , 4 , 16 , 19 , 846 , 243 , 6939 , 6880 , 23170 , 24917 , 972456 , 864541 , 3311163 , 6444635 , 91761468 , 81447290 , 934635204 , 653686134 , 7319168213 , 5740702383
n×2
153979376
n×3
230969064
n×4
307958752
n×5
384948440
n÷2
38494844
n÷3
25663229.333333
n÷3
19247422
n÷5
15397937.6
n2
5927412058337344
n3
4.5634960501883E+23
n4
3.5134213709323E+31
n5
2.7049721516061E+39
2 √n
8774.3767869861
3 √n
425.41309408063
4 √n
93.671643451933
5 √n
37.782136431792
1 , 2 , 4 , 8 , 1091 , 2182 , 4364 , 8728 , 8821 , 17642 , 35284 , 70568 , 9623711 , 19247422 , 38494844 , 76989688
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
-76989687
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 76989688 can be divided by 16 positive divisors.
The sum of these divisors (counting 76989688) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100101101100010011111000
3
Ternary
12100212110222221
4
Quaternary
10211230103320
5
Quinary
124202132223
6
Senary
11350053424
8
Octal
445542370
10
Decimal
76989688
12
Duodecimal
2194a274
16
Hexadecimal
496c4f8
20
Vigesimal
1413e48
36
Base36
19u5mg
md5
428daef5be8155287d1d18c5045a75a2
sha1
32ab6e36c0ad81d8fdf970037b86d672d7688999
sha256
ec718333a76756902c947354668f6a68513834719c5a0578ad7688fd9e07cdd0
sha512
c5cea9e20da6154a461df5a4e9f0302edd9727c9ba09a495362af1faec358fffac8cfd042f2c5f052317c9436ee8d2c9fc09805eaed38dc97d3a2d69a5e4c1d6
ripemd-160
4c7648e6d31d8429b590fb8ab95c7c9b5477196c
Diameter
153979376
Circumference
483740476.44594
Area
1.8621514177272E+16
Volume
1.911552755461E+24
Surface area
7.4486056709089E+16
Circumference
483740476.44594
Perimeter
307958752
Area
5927412058337344
Diagonal
108879860.93247
Surface area
35564472350024064
Volume
4.5634960501883E+23
Space diagonal
133350051.27488
Perimeter
230969064
Area
2.5666447106092E+15
Altitude
66675025.637438
Surface area
2.5666447106092E+15
Volume
5.378131671677E+22
Height
36293286.977491