202997689 is an odd 9-digits composite number following 202997688
and preceding 202997690 . In scientific notation, it is written as 2.02997689 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 198840096 positive integers (up to 202997689) that are relatively prime to 202997689.
202997689 has 8 divisors, whose sum is 207196160
The reverse of 202997689 is 986799202
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred two million nine hundred ninety-seven thousand six hundred eighty-nine
Scientific notation
2.02997689 × 10^8
Engineering notation
2.02997689 × 10^6
Prime Factorization
79 × 127 × 20233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
202997689
Product of the distinct prime numbers
The prime factorization of 202997689 is 79 × 127 × 20233.
Since it has a total of 3 prime factors.
2 , 5 , 17 , 55 , 224 , 206 , 7659 , 2772 , 91454 , 98021 , 147906 , 414160 , 2092495 , 9976746 , 6374345 , 68927389 , 805649303 , 761011889 , 423377370 , 4814385970
n×2
405995378
n×3
608993067
n×4
811990756
n×5
1014988445
n÷2
101498844.5
n÷3
67665896.333333
n÷3
50749422.25
n÷5
40599537.8
n2
41208061739340721
n3
8.3651413012555E+24
n4
1.6981043523133E+33
n5
3.4471125920045E+41
2 √n
14247.725748343
3 √n
587.71083569111
4 √n
119.36383769108
5 √n
45.866776458289
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
-202997688
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 202997689 can be divided by 8 positive divisors.
The sum of these divisors (counting 202997689) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000110010111111110111001
3
Ternary
112010222100110221
4
Quaternary
30012113332321
5
Quinary
403431411224
6
Senary
32050540041
8
Octal
1406277671
10
Decimal
202997689
12
Duodecimal
57b97621
16
Hexadecimal
c197fb9
20
Vigesimal
338ee49
36
Base36
3cuy0p
md5
02f4784358037f4b374fd88f59e5d5e4
sha1
1acf1458af9787a37fa0b8b156734cd9bba8a73f
sha256
169510e13740eadc9befb3e6dcbe710880555eeea83d62644d74701a74df1aac
sha512
5005c99123f68d03f4cdfee4309a04ed23b2f3d5891fc3a9c05a3ddf3eb4b319fac50016b5ee0119415ccc939a595ec5f7aba1296f29f6c6363b392492344916
ripemd-160
864e09fc7f13200b566172ae4c845ad3f29143a1
Diameter
405995378
Circumference
1275472096.9162
Area
1.2945894402899E+17
Volume
3.5039821944353E+25
Surface area
5.1783577611595E+17
Circumference
1275472096.9162
Perimeter
811990756
Area
41208061739340721
Diagonal
287082084.9142
Surface area
247248370436044326
Volume
8.3651413012555E+24
Space diagonal
351602311.16707
Perimeter
608993067
Area
1.7843614153493E+16
Altitude
175801155.58353
Surface area
1.7843614153493E+16
Volume
9.858413566169E+23
Height
95694028.304732