29890045 is an odd 8-digits composite number following 29890044
and preceding 29890046 . In scientific notation, it is written as 2.9890045 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 22838400 positive integers (up to 29890045) that are relatively prime to 29890045.
29890045 has 8 divisors, whose sum is 35897400
The reverse of 29890045 is 54009892
Previous prime number is 2449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-nine million eight hundred ninety thousand forty-five
Scientific notation
2.9890045 × 10^7
Engineering notation
2.9890045 × 10^6
Prime Factorization
5 × 2449 × 2441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29890045
Product of the distinct prime numbers
The prime factorization of 29890045 is 5 × 2449 × 2441.
Since it has a total of 3 prime factors.
4 , 1 , 48 , 62 , 12 , 755 , 178 , 6451 , 46701 , 22231 , 90311 , 257173 , 3669299 , 9843619 , 81561672 , 53968760 , 994164433 , 870014187 , 2760627015 , 5188938394
n×2
59780090
n×3
89670135
n×4
119560180
n×5
149450225
n÷2
14945022.5
n÷3
9963348.3333333
n÷3
7472511.25
n÷5
5978009
n2
893414790102025
n3
2.6704208279815E+22
n4
7.9818998717305E+29
n5
2.3857934635152E+37
2 √n
5467.1788886042
3 √n
310.34316836136
4 √n
73.940373873847
5 √n
31.268375143137
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
-29890044
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 29890045 can be divided by 8 positive divisors.
The sum of these divisors (counting 29890045) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010000001010111111101
3
Ternary
2002020120102201
4
Quaternary
1302001113331
5
Quinary
30122440140
6
Senary
2544351501
8
Octal
162012775
10
Decimal
29890045
12
Duodecimal
a015591
16
Hexadecimal
1c815fd
20
Vigesimal
96g525
36
Base36
hsnb1
md5
d563d04918775bbe0b52620be65ec430
sha1
e98f9f004e9a41f37c738ba3b7b6d957a5ce25ec
sha256
a8ededc852e450f69a7275945fff1db43daca66998c289f16c4370996858501a
sha512
b587df733b110199af264bd7cf32b940109e63dde3002cba3c0d3e4e4e2d4f1972dad7bfa86547231c462411898cbe4fba00962de0b6764ee174bf6c03c3dd2e
ripemd-160
686440ac84a0751ecfbf9552e3b2fc9e9a28891f
Diameter
59780090
Circumference
187804691.57494
Area
2.806745341193E+15
Volume
1.1185832606907E+23
Surface area
1.1226981364772E+16
Circumference
187804691.57494
Perimeter
119560180
Area
893414790102025
Diagonal
42270907.018942
Surface area
5360488740612150
Volume
2.6704208279815E+22
Space diagonal
51771076.58052
Perimeter
89670135
Area
3.8685995217255E+14
Altitude
25885538.29026
Surface area
3.8685995217255E+14
Volume
3.1471211268125E+21
Height
14090302.339647