77881252 is an even 8-digits composite number following 77881251
and preceding 77881253 . In scientific notation, it is written as 7.7881252 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 38940624 positive integers (up to 77881252) that are relatively prime to 77881252.
77881252 has 6 divisors, whose sum is 136292198
The reverse of 77881252 is 25218877
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-seven million eight hundred eighty-one thousand two hundred fifty-two
Scientific notation
7.7881252 × 10^7
Engineering notation
7.7881252 × 10^6
Prime Factorization
2 × 2 × 19470313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38940626
Product of the distinct prime numbers
The prime factorization of 77881252 is 2 × 2 × 19470313.
Since it has a total of 3 prime factors.
7 , 8 , 37 , 43 , 65 , 700 , 6883 , 198 , 46504 , 88563 , 437149 , 981228 , 4566391 , 5207640 , 25456210 , 54076370 , 206290630 , 814414124 , 9847825545 , 7205602266
n×2
155762504
n×3
233643756
n×4
311525008
n×5
389406260
n÷2
38940626
n÷3
25960417.333333
n÷3
19470313
n÷5
15576250.4
n2
6065489413087504
n3
4.72387909484E+23
n4
3.6790161820277E+31
n5
2.8652638638457E+39
2 √n
8825.0355240078
3 √n
427.04893339797
4 √n
93.941660215305
5 √n
37.869239614275
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77881251
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77881252 can be divided by 6 positive divisors.
The sum of these divisors (counting 77881252) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101001000101111110100100
3
Ternary
12102112202222211
4
Quaternary
10221011332210
5
Quinary
124414200002
6
Senary
11421133204
8
Octal
451057644
10
Decimal
77881252
12
Duodecimal
220ba204
16
Hexadecimal
4a45fa4
20
Vigesimal
146f32c
36
Base36
1ad9k4
md5
0bd6d06e21ab083cebee58e2800762cb
sha1
b09bb2c3978f3b118bfbdf659a139de861da672b
sha256
563f32557a991ab6914890a59d8df010beb7628ca1a3f27e6564868be8e627e5
sha512
28c85efc4a7e587db9350af74d21664148284c3b83cf169ea9a9d408ec83383513682db096427a7d08f7d8c756216cd894afbff6523b49a43279212fba646a3c
ripemd-160
0395f683460d2ee010b0e176abd403988f8b8214
Diameter
155762504
Circumference
489342338.27115
Area
1.9055296980582E+16
Volume
1.9787338481061E+24
Surface area
7.6221187922329E+16
Circumference
489342338.27115
Perimeter
311525008
Area
6065489413087504
Diagonal
110140722.833
Surface area
36392936478525024
Volume
4.72387909484E+23
Space diagonal
134894285.42108
Perimeter
233643756
Area
2.6264339590597E+15
Altitude
67447142.710538
Surface area
2.6264339590597E+15
Volume
5.5671449024446E+22
Height
36713574.277666