77697946 is an even 8-digits composite number following 77697945
and preceding 77697947 . In scientific notation, it is written as 7.7697946 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 38708448 positive integers (up to 77697946) that are relatively prime to 77697946.
77697946 has 8 divisors, whose sum is 116968500
The reverse of 77697946 is 64979677
Previous prime number is 277
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-seven million six hundred ninety-seven thousand nine hundred forty-six
Scientific notation
7.7697946 × 10^7
Engineering notation
7.7697946 × 10^6
Prime Factorization
2 × 277 × 140249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77697946
Product of the distinct prime numbers
The prime factorization of 77697946 is 2 × 277 × 140249.
Since it has a total of 3 prime factors.
8 , 4 , 95 , 96 , 301 , 695 , 1915 , 5102 , 80885 , 3462 , 120670 , 922066 , 2484521 , 8921975 , 10434240 , 80876419 , 590082877 , 739667931 , 2906396006 , 959824410
n×2
155395892
n×3
233093838
n×4
310791784
n×5
388489730
n÷2
38848973
n÷3
25899315.333333
n÷3
19424486.5
n÷5
15539589.2
n2
6036970812618916
n3
4.6906023220244E+23
n4
3.6445016592413E+31
n5
2.8317029311664E+39
2 √n
8814.6438385223
3 √n
426.71362750796
4 √n
93.886334674021
5 √n
37.851396543638
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
-77697945
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 77697946 can be divided by 8 positive divisors.
The sum of these divisors (counting 77697946) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101000011001001110011010
3
Ternary
12102012110112201
4
Quaternary
10220121032122
5
Quinary
124342313241
6
Senary
11413200414
8
Octal
450311632
10
Decimal
77697946
12
Duodecimal
2203010a
16
Hexadecimal
4a1939a
20
Vigesimal
145c4h6
36
Base36
1a9c4a
md5
e4ab722ef283087a94fa92d44f70e854
sha1
4133ecb8f1a91bea453f2bae378c43c9be538767
sha256
56b253fa62ec02e320a6c6491b1fa141bc84aea300b7fcc808451218447d7f5e
sha512
23a49b89de8eebe234252f658528c39cabf7d324afd916758ef0b8a64503feb6182000c8acd0c6ef6eb107124a54cd72bcf02c13a2b7dfebebb3775af876ab2f
ripemd-160
0e6be645ec2cb4c3d6b98c9d183ce3bd960289a7
Diameter
155395892
Circumference
488190592.70523
Area
1.896570315486E+16
Volume
1.9647949061044E+24
Surface area
7.5862812619438E+16
Circumference
488190592.70523
Perimeter
310791784
Area
6036970812618916
Diagonal
109881489.00173
Surface area
36221824875713496
Volume
4.6906023220244E+23
Space diagonal
134576790.11574
Perimeter
233093838
Area
2.6140850428166E+15
Altitude
67288395.057872
Surface area
2.6140850428166E+15
Volume
5.527927849588E+22
Height
36627163.000577