349898987 is an odd 9-digits composite number following 349898986
and preceding 349898988 . In scientific notation, it is written as 3.49898987 × 10^8.
The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors.
There are 349860456 positive integers (up to 349898987) that are relatively prime to 349898987.
349898987 has 4 divisors, whose sum is 349937520
The reverse of 349898987 is 789898943
Previous prime number is 23879
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
three hundred forty-nine million eight hundred ninety-eight thousand nine hundred eighty-seven
Scientific notation
3.49898987 × 10^8
Engineering notation
3.49898987 × 10^6
Prime Factorization
23879 × 14653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
349898987
Product of the distinct prime numbers
The prime factorization of 349898987 is 23879 × 14653.
Since it has a total of 2 prime factors.
5 , 4 , 22 , 14 , 934 , 743 , 5805 , 3641 , 15716 , 70777 , 105334 , 145759 , 2403590 , 8628467 , 45210530 , 40829799 , 484892428 , 48018333 , 696109742 , 3188707151
n×2
699797974
n×3
1049696961
n×4
1399595948
n×5
1749494935
n÷2
174949493.5
n÷3
116632995.66667
n÷3
87474746.75
n÷5
69979797.4
n2
122429301103626169
n3
4.2837888435277E+25
n4
1.4988933768722E+34
n5
5.244612741886E+42
2 √n
18705.587053071
3 √n
704.66206965586
4 √n
136.76837007536
5 √n
51.143275242475
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
-349898986
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 349898987 can be divided by 4 positive divisors.
The sum of these divisors (counting 349898987) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100110110110000100011101011
3
Ternary
220101101201011202
4
Quaternary
110312300203223
5
Quinary
1204033231422
6
Senary
54415314415
8
Octal
2466604353
10
Decimal
349898987
12
Duodecimal
9921ba0b
16
Hexadecimal
14db08eb
20
Vigesimal
596h797
36
Base36
5sbjsb
md5
4dbec1252d17771a4584481a67f48e39
sha1
5c901ca9993f02a93c23c209286826d1f72729c1
sha256
88fb2a193a8ac649ca833132d4c54c05120e1b316c24237ad80a30f2c4c361bd
sha512
68b58502bb5d86292e76ac2648b6d3bbc2cc91bcf3239045ccc103e5741291b29a5305e39d2bd5f8d117e7a9835c62e261876caa1afc62f7b7644f80797ffec7
ripemd-160
b7bb1dd1a1caa3b6e8bc3063d9bbb4fcc7139945
Diameter
699797974
Circumference
2198480174.1154
Area
3.8462299293128E+17
Volume
1.7943892747142E+26
Surface area
1.5384919717251E+18
Circumference
2198480174.1154
Perimeter
1399595948
Area
122429301103626169
Diagonal
494831892.87601
Surface area
734575806621757014
Volume
4.2837888435277E+25
Space diagonal
606042823.00088
Perimeter
1049696961
Area
5.3013442461657E+16
Altitude
303021411.50044
Surface area
5.3013442461657E+16
Volume
5.0484935673828E+24
Height
164943964.292