345847981 is an odd 9-digits composite number following 345847980
and preceding 345847982 . In scientific notation, it is written as 3.45847981 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 345756412 positive integers (up to 345847981) that are relatively prime to 345847981.
345847981 has 4 divisors, whose sum is 345939552
The reverse of 345847981 is 189748543
Previous prime number is 3947
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred forty-five million eight hundred forty-seven thousand nine hundred eighty-one
Scientific notation
3.45847981 × 10^8
Engineering notation
3.45847981 × 10^6
Prime Factorization
3947 × 87623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
345847981
Product of the distinct prime numbers
The prime factorization of 345847981 is 3947 × 87623.
Since it has a total of 2 prime factors.
1 , 9 , 52 , 32 , 421 , 972 , 1991 , 8231 , 92583 , 28163 , 270740 , 237656 , 1345324 , 5706366 , 97092248 , 26828828 , 276988995 , 332536211 , 9324412050 , 8660089524
n×2
691695962
n×3
1037543943
n×4
1383391924
n×5
1729239905
n÷2
172923990.5
n÷3
115282660.33333
n÷3
86461995.25
n÷5
69169596.2
n2
119610825961776361
n3
4.1367162664623E+25
n4
1.4306749687258E+34
n5
4.9479604940107E+42
2 √n
18596.988492764
3 √n
701.93206445877
4 √n
136.37077580172
5 √n
51.024299245049
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
-345847980
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 345847981 can be divided by 4 positive divisors.
The sum of these divisors (counting 345847981) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100100111010011100010101101
3
Ternary
220002202220020111
4
Quaternary
110213103202231
5
Quinary
1202014113411
6
Senary
54152420021
8
Octal
2447234255
10
Decimal
345847981
12
Duodecimal
979a7611
16
Hexadecimal
149d38ad
20
Vigesimal
581ajj1
36
Base36
5pwq0d
md5
227d072b3a12aeb780081be89fb4db16
sha1
73c58b8987e965040f388c33b786c7e5fba25c35
sha256
c55889a95ed107753467a51b290f8a25b9963c743db82a567772dd68b9188c3e
sha512
1842e6056678b4c024c6e7f0217de87eb49f200be195a3f48da73fe9fd5a7765c431c62b8d9fdbcb8aa133a9c8eaf8a236880eea51b84c310b6a22afd111c33b
ripemd-160
84a56d171d19bd3805303b44e8c5bcb2bd3770af
Diameter
691695962
Circumference
2173026952.7369
Area
3.7576849213132E+17
Volume
1.7327836576938E+26
Surface area
1.5030739685253E+18
Circumference
2173026952.7369
Perimeter
1383391924
Area
119610825961776361
Diagonal
489102905.24955
Surface area
717664955770658166
Volume
4.1367162664623E+25
Space diagonal
599026274.78712
Perimeter
1037543943
Area
5.1793006925269E+16
Altitude
299513137.39356
Surface area
5.1793006925269E+16
Volume
4.8751668731003E+24
Height
163034301.74985