349702987 is an odd 9-digits composite number following 349702986
and preceding 349702988 . In scientific notation, it is written as 3.49702987 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 345139968 positive integers (up to 349702987) that are relatively prime to 349702987.
349702987 has 8 divisors, whose sum is 354274704
The reverse of 349702987 is 789207943
Previous prime number is 1553
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred forty-nine million seven hundred two thousand nine hundred eighty-seven
Scientific notation
3.49702987 × 10^8
Engineering notation
3.49702987 × 10^6
Prime Factorization
83 × 1553 × 2713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
349702987
Product of the distinct prime numbers
The prime factorization of 349702987 is 83 × 1553 × 2713.
Since it has a total of 3 prime factors.
6 , 4 , 1 , 45 , 851 , 485 , 8350 , 3839 , 15770 , 13231 , 510969 , 534263 , 3845070 , 1325976 , 16890769 , 29350890 , 710328062 , 651325457 , 8526677832 , 2797310352
n×2
699405974
n×3
1049108961
n×4
1398811948
n×5
1748514935
n÷2
174851493.5
n÷3
116567662.33333
n÷3
87425746.75
n÷5
69940597.4
n2
122292179116722169
n3
4.2765940323857E+25
n4
1.4955377073116E+34
n5
5.2299400341801E+42
2 √n
18700.347242765
3 √n
704.53047018716
4 √n
136.74921295117
5 √n
51.137544257752
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
-349702986
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 349702987 can be divided by 8 positive divisors.
The sum of these divisors (counting 349702987) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100110110000000101101001011
3
Ternary
220101000202022111
4
Quaternary
110312000231023
5
Quinary
1204010443422
6
Senary
54411203151
8
Octal
2466005513
10
Decimal
349702987
12
Duodecimal
991464b7
16
Hexadecimal
14d80b4b
20
Vigesimal
595ch97
36
Base36
5s7cjv
md5
eb33f56cf7f2762ea92ddbf5b1018883
sha1
74e1c65acdb1ad132750002b954506d1ee6a4b9a
sha256
b8aa81263ac9688213e611e32a8cac70b292c954caa27eb6f9ccbb76e7365cf4
sha512
49d5cba0dad7dacfa590c8f20fe5b9b0cf099a82122703b8533ff820f0a7ce31dbd41db7cd185d2794a62ef9a526cd83bbdb630c360f58d64aa9415dbbd156a3
ripemd-160
0fe2c41f778aaa4f96300eb580fdb2f638aee6ed
Diameter
699405974
Circumference
2197248669.7952
Area
3.8419221150458E+17
Volume
1.7913755192705E+26
Surface area
1.5367688460183E+18
Circumference
2197248669.7952
Perimeter
1398811948
Area
122292179116722169
Diagonal
494554707.01778
Surface area
733753074700333014
Volume
4.2765940323857E+25
Space diagonal
605703341.0426
Perimeter
1049108961
Area
5.2954066899619E+16
Altitude
302851670.5213
Surface area
5.2954066899619E+16
Volume
5.0400144011364E+24
Height
164851569.00593