77993756 is an even 8-digits composite number following 77993755
and preceding 77993757 . In scientific notation, it is written as 7.7993756 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 36702912 positive integers (up to 77993756) that are relatively prime to 77993756.
77993756 has 12 divisors, whose sum is 144517968
The reverse of 77993756 is 65739977
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-seven million nine hundred ninety-three thousand seven hundred fifty-six
Scientific notation
7.7993756 × 10^7
Engineering notation
7.7993756 × 10^6
Prime Factorization
2 × 2 × 17 × 1146967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38996878
Product of the distinct prime numbers
The prime factorization of 77993756 is 2 × 2 × 17 × 1146967.
Since it has a total of 4 prime factors.
7 , 7 , 15 , 9 , 440 , 62 , 2203 , 7177 , 72742 , 85635 , 823306 , 292653 , 3204291 , 8134787 , 6064637 , 14761092 , 459624808 , 296409869 , 8412295260 , 4007278349
n×2
155987512
n×3
233981268
n×4
311975024
n×5
389968780
n÷2
38996878
n÷3
25997918.666667
n÷3
19498439
n÷5
15598751.2
n2
6083025974987536
n3
4.7443804363484E+23
n4
3.7003205012373E+31
n5
2.886018942953E+39
2 √n
8831.407362363
3 √n
427.25446680538
4 √n
93.975567901253
5 √n
37.880174161868
1 , 2 , 4 , 17 , 34 , 68 , 1146967 , 2293934 , 4587868 , 19498439 , 38996878 , 77993756
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
-77993755
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 77993756 can be divided by 12 positive divisors.
The sum of these divisors (counting 77993756) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001100001011100011100
3
Ternary
12102202111022122
4
Quaternary
10221201130130
5
Quinary
124431300011
6
Senary
11423402112
8
Octal
451413434
10
Decimal
77993756
12
Duodecimal
22153338
16
Hexadecimal
4a6171c
20
Vigesimal
147947g
36
Base36
1afod8
md5
25185cfee467e9f90c836d0c0c3cf65f
sha1
fd625f9f44d79548e2bde12b447c8a00aa095932
sha256
7cc89b755afe90396f3f1a9d2566ff0b4575e6bb0089c41e0fb751150b13e5fd
sha512
e6bf5ff76795d3b00d9ede136b168c13f1331e504bd1ad4c8c60dd8c36fc6031263b7f91d4668113198a399fcf5021a9c7e20febc1ea311b6914349c0c383a84
ripemd-160
25e458abdbf8d834a7c81507ab17495ca5b03047
Diameter
155987512
Circumference
490049221.75095
Area
1.9110389714617E+16
Volume
1.9873214299556E+24
Surface area
7.6441558858467E+16
Circumference
490049221.75095
Perimeter
311975024
Area
6083025974987536
Diagonal
110299827.51562
Surface area
36498155849925216
Volume
4.7443804363484E+23
Space diagonal
135089148.06513
Perimeter
233981268
Area
2.6340275131099E+15
Altitude
67544574.032565
Surface area
2.6340275131099E+15
Volume
5.5913059651179E+22
Height
36766609.171873