77145005 is an odd 8-digits composite number following 77145004
and preceding 77145006 . In scientific notation, it is written as 7.7145005 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 52899408 positive integers (up to 77145005) that are relatively prime to 77145005.
77145005 has 8 divisors, whose sum is 105798912
The reverse of 77145005 is 50054177
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-seven million one hundred forty-five thousand five
Scientific notation
7.7145005 × 10^7
Engineering notation
7.7145005 × 10^6
Prime Factorization
7 × 5 × 2204143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77145005
Product of the distinct prime numbers
The prime factorization of 77145005 is 7 × 5 × 2204143.
Since it has a total of 3 prime factors.
3 , 4 , 16 , 4 , 246 , 566 , 9596 , 9258 , 39620 , 46805 , 543962 , 353330 , 8926069 , 9970130 , 48058392 , 47009047 , 887517770 , 989083798 , 378113642 , 9494930022
n×2
154290010
n×3
231435015
n×4
308580020
n×5
385725025
n÷2
38572502.5
n÷3
25715001.666667
n÷3
19286251.25
n÷5
15429001
n2
5951351796450025
n3
4.591170640939E+23
n4
3.5418588205109E+31
n5
2.7323671641761E+39
2 √n
8783.2229278324
3 √n
425.69897437215
4 √n
93.718850440199
5 √n
37.797368285854
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
-77145004
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 77145005 can be divided by 8 positive divisors.
The sum of these divisors (counting 77145005) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110010010001110101101
3
Ternary
12101011101001102
4
Quaternary
10212102032231
5
Quinary
124222120010
6
Senary
11353252445
8
Octal
446221655
10
Decimal
77145005
12
Duodecimal
21a04125
16
Hexadecimal
49923ad
20
Vigesimal
14232a5
36
Base36
19xhgt
md5
6a17821eda03813c0830958119223437
sha1
ac5f92d200660563ebae6af57c1fff6cc105705e
sha256
2ba4ee0effa622049e2e7426d660d3715ce1f753d1d0d80852c8d9bdf35f2788
sha512
69589ad920ebcd8095c3b7da5ee11f5339c9ff955ede824f998cc04dae750952c9609cb70d4ef982a0d450089620c5198c6b79d0f8556914ee6c4b56a7837d86
ripemd-160
b16b1db9bb3ce865dfcb91a1366ff211d82002c0
Diameter
154290010
Circumference
484716361.9383
Area
1.8696723082656E+16
Volume
1.9231450609268E+24
Surface area
7.4786892330623E+16
Circumference
484716361.9383
Perimeter
308580020
Area
5951351796450025
Diagonal
109099512.34034
Surface area
35708110778700150
Volume
4.591170640939E+23
Space diagonal
133619068.21016
Perimeter
231435015
Area
2.5770109212919E+15
Altitude
66809534.105078
Surface area
2.5770109212919E+15
Volume
5.4107464896542E+22
Height
36366504.113447