80810138 is an even 8-digits composite number following 80810137
and preceding 80810139 . In scientific notation, it is written as 8.0810138 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 40405068 positive integers (up to 80810138) that are relatively prime to 80810138.
80810138 has 4 divisors, whose sum is 121215210
The reverse of 80810138 is 83101808
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty million eight hundred ten thousand one hundred thirty-eight
Scientific notation
8.0810138 × 10^7
Engineering notation
8.0810138 × 10^6
Prime Factorization
2 × 40405069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80810138
Product of the distinct prime numbers
The prime factorization of 80810138 is 2 × 40405069.
Since it has a total of 2 prime factors.
6 , 4 , 63 , 69 , 736 , 684 , 7156 , 1463 , 50745 , 67815 , 465130 , 392384 , 5692407 , 3412604 , 38598819 , 73023070 , 530873187 , 477621063 , 4609746827 , 7992902751
n×2
161620276
n×3
242430414
n×4
323240552
n×5
404050690
n÷2
40405069
n÷3
26936712.666667
n÷3
20202534.5
n÷5
16162027.6
n2
6530278403579044
n3
5.2771269897164E+23
n4
4.2644536028251E+31
n5
3.4461108413889E+39
2 √n
8989.4459228586
3 √n
432.336546875
4 √n
94.812688617393
5 √n
38.149879425325
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80810137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80810138 can be divided by 4 positive divisors.
The sum of these divisors (counting 80810138) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100010001000010011010
3
Ternary
12122001120200002
4
Quaternary
10310101002122
5
Quinary
131141411023
6
Senary
12004013002
8
Octal
464210232
10
Decimal
80810138
12
Duodecimal
23091162
16
Hexadecimal
4d1109a
20
Vigesimal
155156i
36
Base36
1c41i2
md5
8fd7fa17f71f5c4294ac79a1a7ab897f
sha1
85f63898ee102ebad85bf023d136ab0b726d8a8c
sha256
04cd3793f1d8d0ced4ce8905066a6d520878a12e368ca6bb45999f09864704b7
sha512
ef1e33631417bde1a303d6c147f5bf7105b5b3e96e6fb87bf8b56d69484122762121a4d0acd978e50a442a9df54c3c3ba001360184e47c04b5e20dc0c9fd7957
ripemd-160
2cbb6dbb78f28f273afbb3ce1e5a6d503aead977
Diameter
161620276
Circumference
507745071.75275
Area
2.051547465858E+16
Volume
2.2104777843938E+24
Surface area
8.206189863432E+16
Circumference
507745071.75275
Perimeter
323240552
Area
6530278403579044
Diagonal
114282793.13684
Surface area
39181670421474264
Volume
5.2771269897164E+23
Space diagonal
139967264.78265
Perimeter
242430414
Area
2.8276934956422E+15
Altitude
69983632.391326
Surface area
2.8276934956422E+15
Volume
6.2191537993517E+22
Height
38094264.378947