77772972 is an even 8-digits composite number following 77772971
and preceding 77772973 . In scientific notation, it is written as 7.7772972 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 25595856 positive integers (up to 77772972) that are relatively prime to 77772972.
77772972 has 24 divisors, whose sum is 183769600
The reverse of 77772972 is 27927777
Previous prime number is 79
Is Prime? no Number parity even Number length 8 Sum of Digits 48 Digital Root 3
Name
seventy-seven million seven hundred seventy-two thousand nine hundred seventy-two
Scientific notation
7.7772972 × 10^7
Engineering notation
7.7772972 × 10^6
Prime Factorization
2 × 2 × 3 × 79 × 82039
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
38886486 Product of the distinct prime numbers
The prime factorization of 77772972 is 2 × 2 × 3 × 79 × 82039.
Since it has a total of 5 prime factors.
1 , 2 , 51 , 59 , 736 , 901 , 5294 , 3520 , 35937 , 63154 , 212606 , 512018 , 2931272 , 8904161 , 13882667 , 30468959 , 865247855 , 161009064 , 4472899080 , 6507289791
n×2
155545944
n×3
233318916
n×4
311091888
n×5
388864860
n÷2
38886486
n÷3
25924324
n÷3
19443243
n÷5
15554594.4
n2
6048635173712784
n3
4.7042033400338E+23
n4
3.6585987464675E+31
n5
2.8454009786826E+39
2 √n8818.8985706833
3 √n426.85092979728
4 √n93.908990893755
5 √n37.858703667665
1 , 2 , 3 , 4 , 6 , 12 , 79 , 158 , 237 , 316 , 474 , 948 , 82039 , 164078 , 246117 , 328156 , 492234 , 984468 , 6481081 , 12962162 , 19443243 , 25924324 , 38886486 , 77772972
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-77772971 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77772972 can be divided by 24 positive divisors.
The sum of these divisors (counting 77772972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101000101011100010101100
3
Ternary
12102100021110110
4
Quaternary
10220223202230
5
Quinary
124402213342
6
Senary
11414540020
8
Octal
450534254
10
Decimal
77772972
12
Duodecimal
22067610
16
Hexadecimal
4a2b8ac
20
Vigesimal
1461c8c
36
Base36
1aay0c
md5
0ade23d50f11f1da5900ac42b14b1c73
sha1
292209d3f89a0856369ff5288b1e61e5756b7d58
sha256
74e024097ab0991f7d46e412dd7cab396202402244f6e62bf050f603700e3a20
sha512
dfd76b1dfa09096014363144aff105c2cb5125cde16aaf11510a95452e314138c006ccc1cc25e64389e77394e0a93c12f40f86aad3076db105110aeaa00d2ecf
ripemd-160
b9230c3ac1c8b8b547a6c4cd1cd8da802826d487
Diameter
155545944
Circumference
488661994.96609
Area
1.9002347825981E+16
Volume
1.9704920872057E+24
Surface area
7.6009391303924E+16
Circumference
488661994.96609
Perimeter
311091888
Area
6048635173712784
Diagonal
109987591.78846
Surface area
36291811042276704
Volume
4.7042033400338E+23
Space diagonal
134706738.95963
Perimeter
233318916
Area
2.6191358593297E+15
Altitude
67353369.479816
Surface area
2.6191358593297E+15
Volume
5.5439568030305E+22
Height
36662530.596154