77291272 is an even 8-digits composite number following 77291271
and preceding 77291273 . In scientific notation, it is written as 7.7291272 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 38645632 positive integers (up to 77291272) that are relatively prime to 77291272.
77291272 has 8 divisors, whose sum is 144921150
The reverse of 77291272 is 27219277
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-seven million two hundred ninety-one thousand two hundred seventy-two
Scientific notation
7.7291272 × 10^7
Engineering notation
7.7291272 × 10^6
Prime Factorization
2 × 2 × 2 × 9661409
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19322818
Product of the distinct prime numbers
The prime factorization of 77291272 is 2 × 2 × 2 × 9661409.
Since it has a total of 4 prime factors.
4 , 6 , 38 , 66 , 610 , 513 , 2184 , 9942 , 45780 , 49141 , 538079 , 93907 , 8441251 , 5573121 , 53064075 , 43668230 , 548137704 , 761128126 , 18191615 , 280178963
n×2
154582544
n×3
231873816
n×4
309165088
n×5
386456360
n÷2
38645636
n÷3
25763757.333333
n÷3
19322818
n÷5
15458254.4
n2
5973940727377984
n3
4.6173347767165E+23
n4
3.5687967814225E+31
n5
2.7583684274565E+39
2 √n
8791.5454841569
3 √n
425.96784639799
4 √n
93.763241647017
5 √n
37.81169019719
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
-77291271
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 77291272 can be divided by 8 positive divisors.
The sum of these divisors (counting 77291272) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110110101111100001000
3
Ternary
12101102210200201
4
Quaternary
10212311330020
5
Quinary
124241310042
6
Senary
11400341544
8
Octal
446657410
10
Decimal
77291272
12
Duodecimal
21a748b4
16
Hexadecimal
49b5f08
20
Vigesimal
143183c
36
Base36
1a0mbs
md5
968a53e3ff08c400814028c69c523273
sha1
7f75f910f144c49a646417c46c049a5db4ccf909
sha256
baace7862118367f26c013adfaf3866cbd9de63f7fa26e0bd2c248410a400072
sha512
37cb2998e8e2406e14d5f3396c12e16c1a221ccdf3f17b9f0a0437ab9f4524f4349212d79792cc26978ba4a6eb63e4d8beda1f4dd49507b724e7e43cee104c29
ripemd-160
21e8c30ccd4bf33647c1404bbdc7ed650b888ecf
Diameter
154582544
Circumference
485635384.60362
Area
1.8767688302112E+16
Volume
1.934104668493E+24
Surface area
7.5070753208446E+16
Circumference
485635384.60362
Perimeter
309165088
Area
5973940727377984
Diagonal
109306365.11547
Surface area
35843644364267904
Volume
4.6173347767165E+23
Space diagonal
133872410.08563
Perimeter
231873816
Area
2.5867922153059E+15
Altitude
66936205.042813
Surface area
2.5867922153059E+15
Volume
5.4415812193745E+22
Height
36435455.038489