76988968 is an even 8-digits composite number following 76988967
and preceding 76988969 . In scientific notation, it is written as 7.6988968 × 10^7.
The sum of its digits is 61. It has a total of 6 prime factors and 32 positive divisors.
There are 31856832 positive integers (up to 76988968) that are relatively prime to 76988968.
76988968 has 32 divisors, whose sum is 170668800
The reverse of 76988968 is 86988967
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
seventy-six million nine hundred eighty-eight thousand nine hundred sixty-eight
Scientific notation
7.6988968 × 10^7
Engineering notation
7.6988968 × 10^6
Prime Factorization
2 × 2 × 2 × 29 × 7 × 47407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19247242
Product of the distinct prime numbers
The prime factorization of 76988968 is 2 × 2 × 2 × 29 × 7 × 47407.
Since it has a total of 6 prime factors.
7 , 6 , 46 , 99 , 840 , 658 , 604 , 8676 , 86958 , 81326 , 494350 , 776434 , 2023146 , 4999283 , 50206427 , 90358359 , 874207791 , 956113623 , 6808014774 , 9407944617
n×2
153977936
n×3
230966904
n×4
307955872
n×5
384944840
n÷2
38494484
n÷3
25662989.333333
n÷3
19247242
n÷5
15397793.6
n2
5927301193705024
n3
4.5633680192852E+23
n4
3.5132899440897E+31
n5
2.7048456708024E+39
2 √n
8774.3357583352
3 √n
425.411767936
4 √n
93.671424449163
5 √n
37.782065764562
1 , 2 , 4 , 7 , 8 , 14 , 28 , 29 , 56 , 58 , 116 , 203 , 232 , 406 , 812 , 1624 , 47407 , 94814 , 189628 , 331849 , 379256 , 663698 , 1327396 , 1374803 , 2654792 , 2749606 , 5499212 , 9623621 , 10998424 , 19247242 , 38494484 , 76988968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76988967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76988968 can be divided by 32 positive divisors.
The sum of these divisors (counting 76988968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100100101101100001000101000
3
Ternary
12100212110000021
4
Quaternary
10211230020220
5
Quinary
124202121333
6
Senary
11350050224
8
Octal
445541050
10
Decimal
76988968
12
Duodecimal
21949974
16
Hexadecimal
496c228
20
Vigesimal
1413c88
36
Base36
19u52g
md5
1166b69b07f0d51a62df2b38203392cf
sha1
3d3db2dc241222c684513c4777bfc198c4c5f200
sha256
807ba9538d02a71e993d72788cb8b6b0722d95e5bf78f688808de3049e235c0d
sha512
3283b1961d368a1c5dbdaf79a23f8d93b3f94c0310075df9bbfe255bbdfd11af58cac054fb7d46af9c865c006fbde4acdce117f8222a3103b1500218fa298c45
ripemd-160
99cae9edb63f1d267cf9a873704dabadc3a3f03e
Diameter
153977936
Circumference
483735952.55252
Area
1.8621165885758E+16
Volume
1.9114991260017E+24
Surface area
7.4484663543031E+16
Circumference
483735952.55252
Perimeter
307955872
Area
5927301193705024
Diagonal
108878842.69871
Surface area
35563807162230144
Volume
4.5633680192852E+23
Space diagonal
133348804.19829
Perimeter
230966904
Area
2.5665967048152E+15
Altitude
66674402.099147
Surface area
2.5665967048152E+15
Volume
5.3779807858106E+22
Height
36292947.566236