77987041 is an odd 8-digits composite number following 77987040
and preceding 77987042 . In scientific notation, it is written as 7.7987041 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 64521600 positive integers (up to 77987041) that are relatively prime to 77987041.
77987041 has 24 divisors, whose sum is 93768192
The reverse of 77987041 is 14078977
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-seven million nine hundred eighty-seven thousand forty-one
Scientific notation
7.7987041 × 10^7
Engineering notation
7.7987041 × 10^6
Prime Factorization
11 × 17 × 11 × 31 × 1223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7089731
Product of the distinct prime numbers
The prime factorization of 77987041 is 11 × 17 × 11 × 31 × 1223.
Since it has a total of 5 prime factors.
1 , 7 , 27 , 37 , 685 , 305 , 3515 , 1018 , 60997 , 87214 , 352028 , 399167 , 5388279 , 8716287 , 26282330 , 15848481 , 531814900 , 353255326 , 4307087290 , 6759350941
n×2
155974082
n×3
233961123
n×4
311948164
n×5
389935205
n÷2
38993520.5
n÷3
25995680.333333
n÷3
19496760.25
n÷5
15597408.2
n2
6081978563935681
n3
4.7431551162677E+23
n4
3.6990463252173E+31
n5
2.8847767742562E+39
2 √n
8831.0271769483
3 √n
427.2422047294
4 √n
93.973545090884
5 √n
37.879521868293
1 , 11 , 17 , 31 , 121 , 187 , 341 , 527 , 1223 , 2057 , 3751 , 5797 , 13453 , 20791 , 37913 , 63767 , 147983 , 228701 , 417043 , 644521 , 2515711 , 4587473 , 7089731 , 77987041
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
-77987040
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 77987041 can be divided by 24 positive divisors.
The sum of these divisors (counting 77987041) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101001011111110011100001
3
Ternary
12102202011002221
4
Quaternary
10221133303201
5
Quinary
124431041131
6
Senary
11423311041
8
Octal
451376341
10
Decimal
77987041
12
Duodecimal
2214b481
16
Hexadecimal
4a5fce1
20
Vigesimal
14787c1
36
Base36
1afj6p
md5
4c961f2c7e5539263d53ea8a49b81aa0
sha1
6b651aac7e0e197bedb011ea2cceb64ec8dc2466
sha256
769eec0d544ef99b8eeae323300014b4402724a7a5aeb46500a47d25688f7d2f
sha512
b004f513ef83620413e292f24611dc0231e704e8c021e1b57633225f0a0cd9a6369d15c18550d3663f22d8528e4343ef3cd68ad2c4ac3a2d310447f84ecfdf5c
ripemd-160
2bb1be14a486ddf03715dc54335e8565ce3ca7d9
Diameter
155974082
Circumference
490007030.16161
Area
1.9107099175751E+16
Volume
1.9868081690805E+24
Surface area
7.6428396703004E+16
Circumference
490007030.16161
Perimeter
311948164
Area
6081978563935681
Diagonal
110290331.07155
Surface area
36491871383614086
Volume
4.7431551162677E+23
Space diagonal
135077517.34396
Perimeter
233961123
Area
2.6335739708203E+15
Altitude
67538758.671979
Surface area
2.6335739708203E+15
Volume
5.5898619115543E+22
Height
36763443.690516