101992009 is an odd 9-digits composite number following 101992008
and preceding 101992010 . In scientific notation, it is written as 1.01992009 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 87310320 positive integers (up to 101992009) that are relatively prime to 101992009.
101992009 has 8 divisors, whose sum is 116710848
The reverse of 101992009 is 900299101
Previous prime number is 821
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred one million nine hundred ninety-two thousand nine
Scientific notation
1.01992009 × 10^8
Engineering notation
1.01992009 × 10^6
Prime Factorization
7 × 821 × 17747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
101992009
Product of the distinct prime numbers
The prime factorization of 101992009 is 7 × 821 × 17747.
Since it has a total of 3 prime factors.
1 , 5 , 3 , 24 , 642 , 781 , 3083 , 648 , 84126 , 1478 , 813319 , 55153 , 8707475 , 4445154 , 84160647 , 7410066 , 933982899 , 779981440 , 3044603604 , 7326239988
n×2
203984018
n×3
305976027
n×4
407968036
n×5
509960045
n÷2
50996004.5
n÷3
33997336.333333
n÷3
25498002.25
n÷5
20398401.8
n2
10402369899856081
n3
1.0609586044475E+24
n4
1.0820929953343E+32
n5
1.1036483851897E+40
2 √n
10099.109317163
3 √n
467.22067102052
4 √n
100.49432480077
5 √n
39.968074782808
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
-101992008
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 101992009 can be divided by 8 positive divisors.
The sum of these divisors (counting 101992009) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101000100011001001001
3
Ternary
21002220201201211
4
Quaternary
12011010121021
5
Quinary
202102221014
6
Senary
14042013121
8
Octal
605043111
10
Decimal
101992009
12
Duodecimal
2a1a71a1
16
Hexadecimal
6144649
20
Vigesimal
1bh9009
36
Base36
1oq1jd
md5
bfee8ecadbaaac597540680fae1c636d
sha1
cba3dd00a2a6c6ef1b9158a5f86483d54558b9cb
sha256
eebf630936fe88fc1543190caeaee51389a34bcd148ab2da665b33d25dddcd98
sha512
956678a0587321c8afef5aca810d6c224f52897d3f868ce3e76aa76f4df06ccaa826f5cd788473c344661cff17abca51aef1a17f871fecfce06374f5d9255452
ripemd-160
8d260fdfbf78015dd4f719015a9cc09ee3b0e590
Diameter
203984018
Circumference
640834692.39853
Area
3.2680008857311E+16
Volume
4.4441330099933E+24
Surface area
1.3072003542925E+17
Circumference
640834692.39853
Perimeter
407968036
Area
10402369899856081
Diagonal
144238482.38148
Surface area
62414219399136486
Volume
1.0609586044475E+24
Space diagonal
176655341.55402
Perimeter
305976027
Area
4.504358296419E+15
Altitude
88327670.777011
Surface area
4.504358296419E+15
Volume
1.2503517062717E+23
Height
48079494.12716