76998889 is an odd 8-digits composite number following 76998888
and preceding 76998890 . In scientific notation, it is written as 7.6998889 × 10^7.
The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors.
There are 69998980 positive integers (up to 76998889) that are relatively prime to 76998889.
76998889 has 4 divisors, whose sum is 83998800
The reverse of 76998889 is 98889967
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 64
Digital Root 1
Name
seventy-six million nine hundred ninety-eight thousand eight hundred eighty-nine
Scientific notation
7.6998889 × 10^7
Engineering notation
7.6998889 × 10^6
Prime Factorization
11 × 6999899
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
76998889
Product of the distinct prime numbers
The prime factorization of 76998889 is 11 × 6999899.
Since it has a total of 2 prime factors.
3 , 9 , 92 , 18 , 883 , 740 , 8324 , 2897 , 25791 , 29921 , 90575 , 442068 , 7276798 , 670752 , 24841657 , 38563316 , 166314381 , 852558458 , 2885379522 , 1059802649
n×2
153997778
n×3
230996667
n×4
307995556
n×5
384994445
n÷2
38499444.5
n÷3
25666296.333333
n÷3
19249722.25
n÷5
15399777.8
n2
5928828907234321
n3
4.5651323892813E+23
n4
3.5151012211257E+31
n5
2.7065888874922E+39
2 √n
8774.9010820635
3 √n
425.43004037591
4 √n
93.674441989603
5 √n
37.783039453558
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
-76998888
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 76998889 can be divided by 4 positive divisors.
The sum of these divisors (counting 76998889) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100101101110100011101001
3
Ternary
12100212221121201
4
Quaternary
10211232203221
5
Quinary
124202431024
6
Senary
11350204201
8
Octal
445564351
10
Decimal
76998889
12
Duodecimal
21953661
16
Hexadecimal
496e8e9
20
Vigesimal
1414h49
36
Base36
19ucq1
md5
bcd2220d61be7f199ac114b707d7a022
sha1
94db77cc6c06b3abc49f4e56deb045b3b5cbb250
sha256
07c01922011c8e9e23c29fd8ed308c241ead3b52447df501c732536723cd5e0a
sha512
fd5e09fae57ba3537bfd9c1bd6b2d183ed318282fea4a28001952595bc4d15eee5ff354fede6ea4760b74e32bb3e758272df11b8298fe1e9e74f5a553d51c529
ripemd-160
d312ce73f3ce89aa0568b85fb01e5a3fbf4742c8
Diameter
153997778
Circumference
483798288.03395
Area
1.8625965339358E+16
Volume
1.9122381835774E+24
Surface area
7.4503861357433E+16
Circumference
483798288.03395
Perimeter
307995556
Area
5928828907234321
Diagonal
108892873.11146
Surface area
35572973443405926
Volume
4.5651323892813E+23
Space diagonal
133365987.87436
Perimeter
230996667
Area
2.5672582241782E+15
Altitude
66682993.937178
Surface area
2.5672582241782E+15
Volume
5.3800601157919E+22
Height
36297624.370487