349702991 is an odd 9-digits composite number following 349702990
and preceding 349702992 . In scientific notation, it is written as 3.49702991 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 317761920 positive integers (up to 349702991) that are relatively prime to 349702991.
349702991 has 8 divisors, whose sum is 381674064
The reverse of 349702991 is 199207943
Previous prime number is 2557
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred forty-nine million seven hundred two thousand nine hundred ninety-one
Scientific notation
3.49702991 × 10^8
Engineering notation
3.49702991 × 10^6
Prime Factorization
11 × 2557 × 12433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
349702991
Product of the distinct prime numbers
The prime factorization of 349702991 is 11 × 2557 × 12433.
Since it has a total of 3 prime factors.
4 , 10 , 43 , 84 , 836 , 443 , 8476 , 3593 , 97034 , 13310 , 760913 , 570117 , 7119412 , 3411850 , 36498961 , 54888285 , 973592942 , 672381356 , 4020474319 , 5058023930
n×2
699405982
n×3
1049108973
n×4
1398811964
n×5
1748514955
n÷2
174851495.5
n÷3
116567663.66667
n÷3
87425747.75
n÷5
69940598.2
n2
122292181914346081
n3
4.2765941791363E+25
n4
1.4955377757372E+34
n5
5.2299403332877E+42
2 √n
18700.347349715
3 √n
704.53047287337
4 √n
136.74921334222
5 √n
51.137544374737
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
-349702990
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 349702991 can be divided by 8 positive divisors.
The sum of these divisors (counting 349702991) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100110110000000101101001111
3
Ternary
220101000202022122
4
Quaternary
110312000231033
5
Quinary
1204010443431
6
Senary
54411203155
8
Octal
2466005517
10
Decimal
349702991
12
Duodecimal
991464bb
16
Hexadecimal
14d80b4f
20
Vigesimal
595ch9b
36
Base36
5s7cjz
md5
716def3defc08c91ca4cce2692e2e6b6
sha1
5238e3addc6ae71ab22fce4ce983c5e70d3f004a
sha256
24bc184893e03882c677a193316151779fd14613e6de1789d7115c9ad45e9294
sha512
bb8f8177a96e28ad6a3d23bdaa1b630e2043bb8e569c3817bc555f0f5a68cdf5f216f4ff16ecf820a78a2db3fce248ca035a1b0a33ea6458a1f46236899b0d7a
ripemd-160
9fe0d0b5e0a4faca3a09b0b8364ce69d08ed23ea
Diameter
699405982
Circumference
2197248694.928
Area
3.8419222029358E+17
Volume
1.7913755807413E+26
Surface area
1.5367688811743E+18
Circumference
2197248694.928
Perimeter
1398811964
Area
122292181914346081
Diagonal
494554712.67464
Surface area
733753091486076486
Volume
4.2765941791363E+25
Space diagonal
605703347.9708
Perimeter
1049108973
Area
5.2954068111026E+16
Altitude
302851673.9854
Surface area
5.2954068111026E+16
Volume
5.0400145740836E+24
Height
164851570.89155