101291261 is an odd 9-digits composite number following 101291260
and preceding 101291262 . In scientific notation, it is written as 1.01291261 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 95839200 positive integers (up to 101291261) that are relatively prime to 101291261.
101291261 has 8 divisors, whose sum is 106756800
The reverse of 101291261 is 162192101
Previous prime number is 919
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred one million two hundred ninety-one thousand two hundred sixty-one
Scientific notation
1.01291261 × 10^8
Engineering notation
1.01291261 × 10^6
Prime Factorization
19 × 919 × 5801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
101291261
Product of the distinct prime numbers
The prime factorization of 101291261 is 19 × 919 × 5801.
Since it has a total of 3 prime factors.
3 , 5 , 96 , 91 , 400 , 781 , 6520 , 3385 , 76531 , 74154 , 836179 , 678645 , 7318746 , 385588 , 9910513 , 21313720 , 578830363 , 973223972 , 1756822832 , 3460035713
n×2
202582522
n×3
303873783
n×4
405165044
n×5
506456305
n÷2
50645630.5
n÷3
33763753.666667
n÷3
25322815.25
n÷5
20258252.2
n2
10259919554970121
n3
1.0392401894815E+24
n4
1.0526594927446E+32
n5
1.0662520742372E+40
2 √n
10064.355965485
3 √n
466.14817965053
4 √n
100.32126377536
5 √n
39.91300215656
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
-101291260
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 101291261 can be divided by 8 positive divisors.
The sum of these divisors (counting 101291261) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000010011001010011111101
3
Ternary
21001121010111012
4
Quaternary
12002121103331
5
Quinary
201412310021
6
Senary
14015005005
8
Octal
602312375
10
Decimal
101291261
12
Duodecimal
29b09765
16
Hexadecimal
60994fd
20
Vigesimal
1bd1831
36
Base36
1ob0u5
md5
7275af5f03e63f6e5e70edc9e47e7733
sha1
233c55e61f0f68cab23138f4a2256230b1958178
sha256
da669716fe5812bb4977d90c681e4915906716760a9d06995176bed5a96c163b
sha512
bc057cd8251c45724adf99a12b1eb52a29c062366c786894c53d57bb0bd232c0558834b54fd791f3d450369daca3c115e2a1d847721064c1d900bd33948ee5f6
ripemd-160
b2d56dc5695f7c1f930ec17e4b981e72eb8823bc
Diameter
202582522
Circumference
636431762.86089
Area
3.2232487900316E+16
Volume
4.3531591261204E+24
Surface area
1.2892995160127E+17
Circumference
636431762.86089
Perimeter
405165044
Area
10259919554970121
Diagonal
143247475.05607
Surface area
61559517329820726
Volume
1.0392401894815E+24
Space diagonal
175441610.41472
Perimeter
303873783
Area
4.4426754876944E+15
Altitude
87720805.20736
Surface area
4.4426754876944E+15
Volume
1.2247563087732E+23
Height
47749158.352024