29890489 is an odd 8-digits composite number following 29890488
and preceding 29890490 . In scientific notation, it is written as 2.9890489 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 29735424 positive integers (up to 29890489) that are relatively prime to 29890489.
29890489 has 4 divisors, whose sum is 30045556
The reverse of 29890489 is 98409892
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-nine million eight hundred ninety thousand four hundred eighty-nine
Scientific notation
2.9890489 × 10^7
Engineering notation
2.9890489 × 10^6
Prime Factorization
193 × 154873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29890489
Product of the distinct prime numbers
The prime factorization of 29890489 is 193 × 154873.
Since it has a total of 2 prime factors.
9 , 3 , 22 , 42 , 39 , 67 , 2666 , 5523 , 99311 , 68071 , 468668 , 6733 , 7161924 , 713819 , 32905140 , 78781230 , 966049962 , 18208548 , 6264208691 , 8114491570
n×2
59780978
n×3
89671467
n×4
119561956
n×5
149452445
n÷2
14945244.5
n÷3
9963496.3333333
n÷3
7472622.25
n÷5
5978097.8
n2
893441332659121
n3
2.6705398325993E+22
n4
7.9823741490371E+29
n5
2.3859706669568E+37
2 √n
5467.2194944048
3 √n
310.34470501216
4 √n
73.940648458103
5 √n
31.268468037451
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29890488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29890489 can be divided by 4 positive divisors.
The sum of these divisors (counting 29890489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110010000001011110111001
3
Ternary
2002020121001011
4
Quaternary
1302001132321
5
Quinary
30122443424
6
Senary
2544353521
8
Octal
162013671
10
Decimal
29890489
12
Duodecimal
a0158a1
16
Hexadecimal
1c817b9
20
Vigesimal
96g649
36
Base36
hsnnd
md5
60b73c9a8a565252ad47b135610e3cd1
sha1
f3ee096122552cd1bb7df405ccf7814f8f7ab55f
sha256
11fb1278e099a7de87a56e013dc676c7c20bbb8ec2cf322badac3a32b965d1b9
sha512
b23df9b59d7b85254af369c6c73b41ed8d2ba019dac447625a0f6adee50c870bff57dfcfd24b72d42fb6bc64e4c586c599a305a034b8f27c586726f90c5c9ede
ripemd-160
8ef45eb07f29dd89387e200b2b67481b4ad32165
Diameter
59780978
Circumference
187807481.30921
Area
2.8068287270954E+15
Volume
1.1186331092284E+23
Surface area
1.1227314908381E+16
Circumference
187807481.30921
Perimeter
119561956
Area
893441332659121
Diagonal
42271534.929764
Surface area
5360647995954726
Volume
2.6705398325993E+22
Space diagonal
51771845.611079
Perimeter
89671467
Area
3.8687144543691E+14
Altitude
25885922.805539
Surface area
3.8687144543691E+14
Volume
3.1472613750996E+21
Height
14090511.643255