345847981 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred forty-five million eight hundred forty-seven thousand nine hundred eighty-one

Notation

Scientific notation 3.45847981 × 10^8
Engineering notation 3.45847981 × 10^6

Prime Factorization of 345847981

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.

Most popular turbo-numbers

Basic calculations (n = 345847981)

Multiplication

n×y
n×2 691695962
n×3 1037543943
n×4 1383391924
n×5 1729239905

Division

n÷y
n÷2 172923990.5
n÷3 115282660.33333
n÷3 86461995.25
n÷5 69169596.2

Exponentiation

ny
n2 119610825961776361
n3 4.1367162664623E+25
n4 1.4306749687258E+34
n5 4.9479604940107E+42

Nth Root

y√n
2√n 18596.988492764
3√n 701.93206445877
4√n 136.37077580172
5√n 51.024299245049

Divisors of 345847981

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 conversion 345847981

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

Cryptographic Hash Functions

md5 227d072b3a12aeb780081be89fb4db16
sha1 73c58b8987e965040f388c33b786c7e5fba25c35
sha256 c55889a95ed107753467a51b290f8a25b9963c743db82a567772dd68b9188c3e
sha512 1842e6056678b4c024c6e7f0217de87eb49f200be195a3f48da73fe9fd5a7765c431c62b8d9fdbcb8aa133a9c8eaf8a236880eea51b84c310b6a22afd111c33b
ripemd-160 84a56d171d19bd3805303b44e8c5bcb2bd3770af

345847981 as geometric shapes

Circle

Radius = n
Diameter 691695962
Circumference 2173026952.7369
Area 3.7576849213132E+17

Sphere

Radius = n
Volume 1.7327836576938E+26
Surface area 1.5030739685253E+18
Circumference 2173026952.7369

Square

Length = n
Perimeter 1383391924
Area 119610825961776361
Diagonal 489102905.24955

Cube

Length = n
Surface area 717664955770658166
Volume 4.1367162664623E+25
Space diagonal 599026274.78712

Equilateral Triangle

Length = n
Perimeter 1037543943
Area 5.1793006925269E+16
Altitude 299513137.39356

Triangular Pyramid

Length = n
Surface area 5.1793006925269E+16
Volume 4.8751668731003E+24
Height 163034301.74985