202142920 is an even 9-digits composite number following 202142919
and preceding 202142921 . In scientific notation, it is written as 2.02142920 × 10^8.
The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors.
There are 65227776 positive integers (up to 202142920) that are relatively prime to 202142920.
202142920 has 32 divisors, whose sum is 438269760
The reverse of 202142920 is 029241202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred two million one hundred forty-two thousand nine hundred twenty
Scientific notation
2.02142920 × 10^8
Engineering notation
2.02142920 × 10^6
Prime Factorization
2 × 2 × 2 × 85 × 7 × 42467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
50535730
Product of the distinct prime numbers
The prime factorization of 202142920 is 2 × 2 × 2 × 85 × 7 × 42467.
Since it has a total of 6 prime factors.
5 , 3 , 55 , 37 , 816 , 759 , 1821 , 7563 , 40663 , 61169 , 224813 , 575186 , 783728 , 6573978 , 5815410 , 53492828 , 545189251 , 27958241 , 8306645748 , 831524590
n×2
404285840
n×3
606428760
n×4
808571680
n×5
1010714600
n÷2
101071460
n÷3
67380973.333333
n÷3
50535730
n÷5
40428584
n2
40861760106126400
n3
8.2599155041919E+24
n4
1.6696834389706E+33
n5
3.3751468582916E+41
2 √n
14217.697422579
3 √n
586.88477742926
4 √n
119.23798649163
5 √n
45.828084688237
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 85 , 170 , 340 , 595 , 680 , 1190 , 2380 , 4760 , 42467 , 84934 , 169868 , 297269 , 339736 , 594538 , 1189076 , 2378152 , 3609695 , 7219390 , 14438780 , 25267865 , 28877560 , 50535730 , 101071460 , 202142920
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-202142919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202142920 can be divided by 32 positive divisors.
The sum of these divisors (counting 202142920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100000011000111010011001000
3
Ternary
112002100220221211
4
Quaternary
30003013103020
5
Quinary
403222033140
6
Senary
32020342504
8
Octal
1403072310
10
Decimal
202142920
12
Duodecimal
57844a34
16
Hexadecimal
c0c74c8
20
Vigesimal
3337h60
36
Base36
3ccmh4
md5
4ee069e3219b1826c602d570b09c61bd
sha1
109e4b5486b3e59a15f8979213bc7198bf644c18
sha256
f051f039578bcb3214d2e4f2156684a655cd15183ea9d40f83975a3af1c362f7
sha512
f69f330956f27a6aa85c95eb1896406a673ef774eda3b677a1bd72aba9062458a35f3d65bcc2d906180c5c8bcc0d58fb80deeaf27778eb4c0e61292b16d3af1a
ripemd-160
16f4c2ab23ef38941b460dd880c8b7fac48035d9
Diameter
404285840
Circumference
1270101424.8944
Area
1.2837100536216E+17
Volume
3.4599053156322E+25
Surface area
5.1348402144862E+17
Circumference
1270101424.8944
Perimeter
808571680
Area
40861760106126400
Diagonal
285873259.0017
Surface area
245170560636758400
Volume
8.2599155041919E+24
Space diagonal
350121807.83033
Perimeter
606428760
Area
1.7693661147625E+16
Altitude
175060903.91517
Surface area
1.7693661147625E+16
Volume
9.73440377507E+23
Height
95291086.3339