77145417 is an odd 8-digits composite number following 77145416
and preceding 77145418 . In scientific notation, it is written as 7.7145417 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 51059448 positive integers (up to 77145417) that are relatively prime to 77145417.
77145417 has 12 divisors, whose sum is 112235760
The reverse of 77145417 is 71454177
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-seven million one hundred forty-five thousand four hundred seventeen
Scientific notation
7.7145417 × 10^7
Engineering notation
7.7145417 × 10^6
Prime Factorization
3 × 3 × 139 × 61667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25715139
Product of the distinct prime numbers
The prime factorization of 77145417 is 3 × 3 × 139 × 61667.
Since it has a total of 4 prime factors.
7 , 6 , 30 , 49 , 719 , 823 , 9768 , 2191 , 45928 , 34966 , 333783 , 192559 , 381245 , 9409584 , 1299794 , 6700812 , 198411856 , 724628206 , 7528668556 , 1327692633
n×2
154290834
n×3
231436251
n×4
308581668
n×5
385727085
n÷2
38572708.5
n÷3
25715139
n÷3
19286354.25
n÷5
15429083.4
n2
5951415364103889
n3
4.59124420004E+23
n4
3.5419344836092E+31
n5
2.7324401272471E+39
2 √n
8783.2463816063
3 √n
425.69973219899
4 √n
93.718975568485
5 √n
37.797408657832
1 , 3 , 9 , 139 , 417 , 1251 , 61667 , 185001 , 555003 , 8571713 , 25715139 , 77145417
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77145416
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77145417 can be divided by 12 positive divisors.
The sum of these divisors (counting 77145417) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100110010010010101001001
3
Ternary
12101011101121200
4
Quaternary
10212102111021
5
Quinary
124222123132
6
Senary
11353254413
8
Octal
446222511
10
Decimal
77145417
12
Duodecimal
21a04409
16
Hexadecimal
4992549
20
Vigesimal
14233ah
36
Base36
19xhs9
md5
d32a8a7bf72b74199f36bbccaed54ecc
sha1
1d284e2af8a93349c01a46d146bea6254637d833
sha256
3d9f5c4b70f2fa702a5baa2f2d9d5417a90f7478eb86c091f124ea99004982e4
sha512
a8fc707d265a00e2007157abb9209cc7b468ab583536e779a8063c8a6be0761256ad6845183a48bcc593128e237ed77d13b158c9e4cf2cd11d6890693b86be76
ripemd-160
544c012be02b7e4c9443a51142948ecf0c6540e9
Diameter
154290834
Circumference
484718950.61064
Area
1.869692278633E+16
Volume
1.923175873291E+24
Surface area
7.4787691145321E+16
Circumference
484718950.61064
Perimeter
308581668
Area
5951415364103889
Diagonal
109100094.99633
Surface area
35708492184623334
Volume
4.59124420004E+23
Space diagonal
133619781.81509
Perimeter
231436251
Area
2.5770384468935E+15
Altitude
66809890.907544
Surface area
2.5770384468935E+15
Volume
5.4108331798862E+22
Height
36366698.332109