77153989 is an odd 8-digits composite number following 77153988
and preceding 77153990 . In scientific notation, it is written as 7.7153989 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 69836640 positive integers (up to 77153989) that are relatively prime to 77153989.
77153989 has 8 divisors, whose sum is 84532032
The reverse of 77153989 is 98935177
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million one hundred fifty-three thousand nine hundred eighty-nine
Scientific notation
7.7153989 × 10^7
Engineering notation
7.7153989 × 10^6
Prime Factorization
233 × 11 × 30103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77153989
Product of the distinct prime numbers
The prime factorization of 77153989 is 233 × 11 × 30103.
Since it has a total of 3 prime factors.
2 , 3 , 52 , 99 , 915 , 567 , 7209 , 9948 , 98728 , 91565 , 503029 , 620735 , 6347047 , 913855 , 84907161 , 19607524 , 366242112 , 474120050 , 206148952 , 1302150429
n×2
154307978
n×3
231461967
n×4
308615956
n×5
385769945
n÷2
38576994.5
n÷3
25717996.333333
n÷3
19288497.25
n÷5
15430797.8
n2
5952738018612121
n3
4.5927748360788E+23
n4
3.543508991823E+31
n5
2.7339585377651E+39
2 √n
8783.734342522
3 √n
425.71549879969
4 √n
93.721578852055
5 √n
37.798248591039
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77153988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77153989 can be divided by 8 positive divisors.
The sum of these divisors (counting 77153989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110010100011011000101
3
Ternary
12101011211101011
4
Quaternary
10212110123011
5
Quinary
124222411424
6
Senary
11353402221
8
Octal
446243305
10
Decimal
77153989
12
Duodecimal
21a09371
16
Hexadecimal
49946c5
20
Vigesimal
14244j9
36
Base36
19xoed
md5
71b6367f51a0a220950baa07f2d25319
sha1
a1bd577b11109accedf3abc13c93b1193a26e4ed
sha256
45963040e3d74f4d3fa3322333cdef5979000fa6be94e89ccf7c362faa66ae93
sha512
86f2f2b3ec18c357c677362f693710f4e75121a1ee134b6d3d814db8f42564c106dc6082c68c5e5d7ba1994edf113b7c732a99eb5a902835d6f071503a63a48c
ripemd-160
704219f2fb7cdb134216655836bec8d671ba010a
Diameter
154307978
Circumference
484772810.0751
Area
1.8701078028016E+16
Volume
1.9238170246156E+24
Surface area
7.4804312112066E+16
Circumference
484772810.0751
Perimeter
308615956
Area
5952738018612121
Diagonal
109112217.63498
Surface area
35716428111672726
Volume
4.5927748360788E+23
Space diagonal
133634628.95461
Perimeter
231461967
Area
2.5776111730958E+15
Altitude
66817314.477305
Surface area
2.5776111730958E+15
Volume
5.4126370517571E+22
Height
36370739.211662