77761381 is an odd 8-digits prime number following 77761380
and preceding 77761382 . In scientific notation, it is written as 7.7761381 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 77761380 positive integers (up to 77761381) that are relatively prime to 77761381.
77761381 has 2 divisors, whose sum is 77761382
The reverse of 77761381 is 18316777
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-seven million seven hundred sixty-one thousand three hundred eighty-one
Scientific notation
7.7761381 × 10^7
Engineering notation
7.7761381 × 10^6
Prime Factorization
77761381
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
77761381
Product of the distinct prime numbers
The prime factorization of 77761381 is 77761381.
Since it has a total of 1 prime factors.
2 , 9 , 31 , 40 , 556 , 998 , 7704 , 5476 , 52814 , 24628 , 41436 , 445560 , 3727303 , 9973808 , 5783783 , 36272560 , 352221637 , 335156680 , 1934323352 , 783089809
n×2
155522762
n×3
233284143
n×4
311045524
n×5
388806905
n÷2
38880690.5
n÷3
25920460.333333
n÷3
19440345.25
n÷5
15552276.2
n2
6046832375027161
n3
4.7021003615762E+23
n4
3.6564181771677E+31
n5
2.8432812697006E+39
2 √n
8818.2413779619
3 √n
426.82972330865
4 √n
93.905491734839
5 √n
37.857575135772
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
77761382
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
38880691
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8818.2414346626
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999742803
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77761381 can be divided by 2 positive divisors.
The sum of these divisors (counting 77761381) is 77761382, the average is 38880691.
Base
System
Value
2
Binary
100101000101000101101100101
3
Ternary
12102022200120011
4
Quaternary
10220220231211
5
Quinary
124401331011
6
Senary
11414410221
8
Octal
450505545
10
Decimal
77761381
12
Duodecimal
22060971
16
Hexadecimal
4a28b65
20
Vigesimal
1460391
36
Base36
1aap2d
md5
f935816255550d7d0c94b1348ccda9b6
sha1
5940cc83818e25c9bd6b79bed800183ba141366c
sha256
f7bcf251bb04dfa165a6897ea3f9edec75037c3394a033d625012f5404a1c26f
sha512
b83b9282955fdf58e1d3d3c684296ea7a630156f5650e929eb9220a51fd8c2b6e9e9f3e921f661828f945b86cd9cd06ce1237600205ab309620e8c00474eec8b
ripemd-160
d367494092da5973010c3092e472b6951a363c00
Diameter
155522762
Circumference
488589166.56519
Area
1.8996684166874E+16
Volume
1.9696111936493E+24
Surface area
7.5986736667497E+16
Circumference
488589166.56519
Perimeter
311045524
Area
6046832375027161
Diagonal
109971199.63906
Surface area
36280994250162966
Volume
4.7021003615762E+23
Space diagonal
134686662.75872
Perimeter
233284143
Area
2.6183552245999E+15
Altitude
67343331.379361
Surface area
2.6183552245999E+15
Volume
5.5414784191504E+22
Height
36657066.546354