202989105 is an odd 9-digits composite number following 202989104
and preceding 202989106 . In scientific notation, it is written as 2.02989105 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 98418240 positive integers (up to 202989105) that are relatively prime to 202989105.
202989105 has 8 divisors, whose sum is 271200896
The reverse of 202989105 is 501989202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred two million nine hundred eighty-nine thousand one hundred five
Scientific notation
2.02989105 × 10^8
Engineering notation
2.02989105 × 10^6
Prime Factorization
495 × 3 × 136693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
202989105
Product of the distinct prime numbers
The prime factorization of 202989105 is 495 × 3 × 136693.
Since it has a total of 3 prime factors.
10 , 3 , 23 , 57 , 927 , 993 , 7904 , 9535 , 60256 , 38433 , 145814 , 453651 , 9330788 , 528617 , 2352982 , 66986874 , 929551965 , 573788629 , 1172358490 , 8442304217
n×2
405978210
n×3
608967315
n×4
811956420
n×5
1014945525
n÷2
101494552.5
n÷3
67663035
n÷3
50747276.25
n÷5
40597821
n2
41204576748701025
n3
8.3640801561226E+24
n4
1.6978171450396E+33
n5
3.4463838272524E+41
2 √n
14247.424504099
3 √n
587.70255155587
4 √n
119.36257581042
5 √n
45.866388545431
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
-202989104
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 202989105 can be divided by 8 positive divisors.
The sum of these divisors (counting 202989105) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000110010101111000110001
3
Ternary
112010221220201000
4
Quaternary
30012111320301
5
Quinary
403431122410
6
Senary
32050432213
8
Octal
1406257061
10
Decimal
202989105
12
Duodecimal
57b92669
16
Hexadecimal
c195e31
20
Vigesimal
338dcf5
36
Base36
3cure9
md5
c6e9096d56b35ed8fa978b09d60e0983
sha1
eadc31bb781454b5e24ce600ccbfbe6cae8a5906
sha256
f4720a328b87eba5fed30f56978bf18d8be042b2f75064168a5426559d4f111b
sha512
04ed0a66ff9fb8184bb3036a102c71bd70f1fdf89e13f6709678bec8cea102fcc94a7903f828c5f9c7fba9050862bc75a7469c064412e49d7387bbf5afae1835
ripemd-160
d27c767d703fed3e342b4e3821df38803bf290bb
Diameter
405978210
Circumference
1275418162.0535
Area
1.29447995608E+17
Volume
3.5035377030015E+25
Surface area
5.1779198243198E+17
Circumference
1275418162.0535
Perimeter
811956420
Area
41204576748701025
Diagonal
287069945.30498
Surface area
247227460492206150
Volume
8.3640801561226E+24
Space diagonal
351587443.24293
Perimeter
608967315
Area
1.784210510828E+16
Altitude
175793721.62147
Surface area
1.784210510828E+16
Volume
9.8571629946369E+23
Height
95689981.768325