90721101 is an odd 8-digits composite number following 90721100
and preceding 90721102 . In scientific notation, it is written as 9.0721101 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 60261840 positive integers (up to 90721101) that are relatively prime to 90721101.
90721101 has 8 divisors, whose sum is 121399264
The reverse of 90721101 is 10112709
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
ninety million seven hundred twenty-one thousand one hundred one
Scientific notation
9.0721101 × 10^7
Engineering notation
9.0721101 × 10^6
Prime Factorization
3 × 277 × 109171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90721101
Product of the distinct prime numbers
The prime factorization of 90721101 is 3 × 277 × 109171.
Since it has a total of 3 prime factors.
6 , 3 , 93 , 65 , 986 , 20 , 9518 , 2568 , 87320 , 29452 , 17802 , 720525 , 4311464 , 3300163 , 43305996 , 88962702 , 891002065 , 380870302 , 1654311276 , 9608431683
n×2
181442202
n×3
272163303
n×4
362884404
n×5
453605505
n÷2
45360550.5
n÷3
30240367
n÷3
22680275.25
n÷5
18144220.2
n2
8230318166652201
n3
7.4666352565899E+23
n4
6.7738137124325E+31
n5
6.1452783796078E+39
2 √n
9524.7625167245
3 √n
449.33416096132
4 √n
97.594889808455
5 √n
39.042863504656
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
-90721100
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 90721101 can be divided by 8 positive divisors.
The sum of these divisors (counting 90721101) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011010000100101101001101
3
Ternary
20022201002221210
4
Quaternary
11122010231031
5
Quinary
141211033401
6
Senary
13000245033
8
Octal
532045515
10
Decimal
90721101
12
Duodecimal
26470779
16
Hexadecimal
5684b4d
20
Vigesimal
18702f1
36
Base36
1i0gul
md5
a514ca13fa5307ea4bc51296c48922e3
sha1
399d86c93388fe4a8629c2c58ea2d562b1f5ff0e
sha256
2738fce01db17691d98a1a0b51b833af11c3bcae15f49d0dc8d884c1cf836878
sha512
bc57e20751b00ccd34d41fb68b18d0eaf047889cf8e40712bf43562a83e553148e827ae629de0d0eddf4361e7c208984213106a8fc98890ddfb93165ed2234c2
ripemd-160
70fcd7f485e20eded793247b4887e8817da1513e
Diameter
181442202
Circumference
570017488.85436
Area
2.5856307089061E+16
Volume
3.1276168625516E+24
Surface area
1.0342522835624E+17
Circumference
570017488.85436
Perimeter
362884404
Area
8230318166652201
Diagonal
128299011.42762
Surface area
49381908999913206
Volume
7.4666352565899E+23
Space diagonal
157133556.25059
Perimeter
272163303
Area
3.5638323067747E+15
Altitude
78566778.125294
Surface area
3.5638323067747E+15
Volume
8.7995140376355E+22
Height
42766337.14254