15202990 is an even 8-digits composite number following 15202989
and preceding 15202991 . In scientific notation, it is written as 1.5202990 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 5528320 positive integers (up to 15202990) that are relatively prime to 15202990.
15202990 has 16 divisors, whose sum is 29853360
The reverse of 15202990 is 09920251
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifteen million two hundred two thousand nine hundred ninety
Scientific notation
1.5202990 × 10^7
Engineering notation
1.5202990 × 10^6
Prime Factorization
2 × 5 × 11 × 138209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15202990
Product of the distinct prime numbers
The prime factorization of 15202990 is 2 × 5 × 11 × 138209.
Since it has a total of 4 prime factors.
2 , 6 , 97 , 17 , 59 , 626 , 2491 , 2899 , 39456 , 21200 , 282609 , 249757 , 5880443 , 7317068 , 50387270 , 87824861 , 604034219 , 872736648 , 9608448062 , 1174255009
n×2
30405980
n×3
45608970
n×4
60811960
n×5
76014950
n÷2
7601495
n÷3
5067663.3333333
n÷3
3800747.5
n÷5
3040598
n2
231130904940100
n3
3.5138808364953E+21
n4
5.342149521843E+28
n5
8.1216645759083E+35
2 √n
3899.1011784769
3 √n
247.72870741097
4 √n
62.442783237752
5 √n
27.314031251149
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 138209 , 276418 , 691045 , 1382090 , 1520299 , 3040598 , 7601495 , 15202990
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15202989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15202990 can be divided by 16 positive divisors.
The sum of these divisors (counting 15202990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111111101010101110
3
Ternary
1001121101120201
4
Quaternary
321333222232
5
Quinary
12342443430
6
Senary
1301504114
8
Octal
71775256
10
Decimal
15202990
12
Duodecimal
511203a
16
Hexadecimal
e7faae
20
Vigesimal
4f079a
36
Base36
91upa
md5
407270c25dee04fcc207f24e39548d47
sha1
9b80eec38049fee5c9fc2f28a38d8cde3e450089
sha256
01a203a405696da9ef8c15961b440f964c11e2785648920ff78ff7e3db7ac057
sha512
f631797d3a8828a4c02b677eb65241036bd6e5fd35e525cb3b0ae7713c9e6bfa8c9d2b7621008e489b1eb0ce120634a2a910d540bf84dd482cf0858d643a7af4
ripemd-160
45d7bd6e8aa460e024d6a85cd0929a8580e0b13d
Diameter
30405980
Circumference
95523203.393198
Area
7.2611915297738E+14
Volume
1.4718909628698E+22
Surface area
2.9044766119095E+15
Circumference
95523203.393198
Perimeter
60811960
Area
231130904940100
Diagonal
21500274.646623
Surface area
1386785429640600
Volume
3.5138808364953E+21
Space diagonal
26332351.106962
Perimeter
45608970
Area
1.0008261763891E+14
Altitude
13166175.553481
Surface area
1.0008261763891E+14
Volume
4.1411482796121E+20
Height
7166758.2155408