77697944 is an even 8-digits composite number following 77697943
and preceding 77697945 . In scientific notation, it is written as 7.7697944 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors.
There are 38685472 positive integers (up to 77697944) that are relatively prime to 77697944.
77697944 has 16 divisors, whose sum is 146296800
The reverse of 77697944 is 44979677
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-seven million six hundred ninety-seven thousand nine hundred forty-four
Scientific notation
7.7697944 × 10^7
Engineering notation
7.7697944 × 10^6
Prime Factorization
2 × 2 × 2 × 239 × 40637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19424486
Product of the distinct prime numbers
The prime factorization of 77697944 is 2 × 2 × 2 × 239 × 40637.
Since it has a total of 5 prime factors.
1 , 5 , 44 , 69 , 423 , 780 , 2164 , 3725 , 61029 , 95894 , 83048 , 71100 , 8575740 , 334373 , 95760605 , 35903543 , 926085517 , 306541012 , 726929354 , 8280664231
n×2
155395888
n×3
233093832
n×4
310791776
n×5
388489720
n÷2
38848972
n÷3
25899314.666667
n÷3
19424486
n÷5
15539588.8
n2
6036970501827136
n3
4.6906019598062E+23
n4
3.6445012839931E+31
n5
2.8317025667162E+39
2 √n
8814.6437250748
3 √n
426.71362384665
4 √n
93.886334069846
5 √n
37.851396348774
1 , 2 , 4 , 8 , 239 , 478 , 956 , 1912 , 40637 , 81274 , 162548 , 325096 , 9712243 , 19424486 , 38848972 , 77697944
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77697943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77697944 can be divided by 16 positive divisors.
The sum of these divisors (counting 77697944) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000011001001110011000
3
Ternary
12102012110112122
4
Quaternary
10220121032120
5
Quinary
124342313234
6
Senary
11413200412
8
Octal
450311630
10
Decimal
77697944
12
Duodecimal
22030108
16
Hexadecimal
4a19398
20
Vigesimal
145c4h4
36
Base36
1a9c48
md5
b8e512efbe3240ad8b21cf39880a7133
sha1
740ec6675ca24e4b94011c8244d6546263942f56
sha256
a3b789dce86d74a562b69a657de64eaa8a9cb243dbfc4e131159d95294c920b2
sha512
768e7997089a43095c812b3b11651e32bc9554c83a7614bb78d01b2fee9ad5410f27943a66c9f7b6b64a0842a48d9af6dced8477a5b4003b54fa5d825b0a17b3
ripemd-160
803ba7d126a48dd4adf7cca9b684491520580ef1
Diameter
155395888
Circumference
488190580.13886
Area
1.8965702178478E+16
Volume
1.9647947543788E+24
Surface area
7.5862808713914E+16
Circumference
488190580.13886
Perimeter
310791776
Area
6036970501827136
Diagonal
109881486.17331
Surface area
36221823010962816
Volume
4.6906019598062E+23
Space diagonal
134576786.65164
Perimeter
233093832
Area
2.6140849082398E+15
Altitude
67288393.325821
Surface area
2.6140849082398E+15
Volume
5.5279274227098E+22
Height
36627162.057768