77486540 is an even 8-digits composite number following 77486539
and preceding 77486541 . In scientific notation, it is written as 7.7486540 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 29646848 positive integers (up to 77486540) that are relatively prime to 77486540.
77486540 has 12 divisors, whose sum is 136781400
The reverse of 77486540 is 04568477
Previous prime number is 115
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-seven million four hundred eighty-six thousand five hundred forty
Scientific notation
7.7486540 × 10^7
Engineering notation
7.7486540 × 10^6
Prime Factorization
2 × 2 × 115 × 168449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38743270
Product of the distinct prime numbers
The prime factorization of 77486540 is 2 × 2 × 115 × 168449.
Since it has a total of 4 prime factors.
10 , 9 , 43 , 28 , 404 , 666 , 2897 , 5872 , 33107 , 56460 , 768407 , 742031 , 2439197 , 1089675 , 18257384 , 31147127 , 138920331 , 504091674 , 6320950650 , 7140644344
n×2
154973080
n×3
232459620
n×4
309946160
n×5
387432700
n÷2
38743270
n÷3
25828846.666667
n÷3
19371635
n÷5
15497308
n2
6004163881171600
n3
4.6524188474496E+23
n4
3.6049983911966E+31
n5
2.7933885203939E+39
2 √n
8802.6439210046
3 √n
426.32626522415
4 √n
93.822406284451
5 √n
37.830776344602
1 , 2 , 4 , 115 , 230 , 460 , 168449 , 336898 , 673796 , 19371635 , 38743270 , 77486540
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
-77486539
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 77486540 can be divided by 12 positive divisors.
The sum of these divisors (counting 77486540) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100111100101100111001100
3
Ternary
12101210201112212
4
Quaternary
10213211213030
5
Quinary
124314032130
6
Senary
11404445552
8
Octal
447454714
10
Decimal
77486540
12
Duodecimal
21b498b8
16
Hexadecimal
49e59cc
20
Vigesimal
1445g70
36
Base36
1a4szw
md5
5cf6a77ace23433d4febc165fd065870
sha1
c554b70f6e424ee5495d1c891ab61a5d50b6d3a6
sha256
ca8f33640741de9998baa28412fd56a4579e287cbe6929f39db765c0069b976b
sha512
4a8d7d9891299ee8924d7cabcb751330242d50ea2cc33062d7ed76ea9a33e40300fe20f3e9bc3ed0781736d1375afa74028153446c66d9e1d6798f7470722914
ripemd-160
ae2b9365fffc488451a189caf9ed2985ab20da87
Diameter
154973080
Circumference
486862289.63218
Area
1.8862637140038E+16
Volume
1.948800649676E+24
Surface area
7.5450548560152E+16
Circumference
486862289.63218
Perimeter
309946160
Area
6004163881171600
Diagonal
109582515.76937
Surface area
36024983287029600
Volume
4.6524188474496E+23
Space diagonal
134210624.18272
Perimeter
232459620
Area
2.5998792247898E+15
Altitude
67105312.091359
Surface area
2.5998792247898E+15
Volume
5.4829281932528E+22
Height
36527505.256455