349898981 (number)

349898981 is an odd 9-digits composite number following 349898980 and preceding 349898982. In scientific notation, it is written as 3.49898981 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 329316672 positive integers (up to 349898981) that are relatively prime to 349898981.

Interesting facts

Basic properties

Name

Name three hundred forty-nine million eight hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 3.49898981 × 10^8
Engineering notation 3.49898981 × 10^6

Prime Factorization of 349898981

Prime Factorization 17 × 20582293

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 349898981
Product of the distinct prime numbers

The prime factorization of 349898981 is 17 × 20582293. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 349898981)

Multiplication

n×y
n×2 699797962
n×3 1049696943
n×4 1399595924
n×5 1749494905

Division

n÷y
n÷2 174949490.5
n÷3 116632993.66667
n÷3 87474745.25
n÷5 69979796.2

Exponentiation

ny
n2 122429296904838361
n3 4.2837886231549E+25
n4 1.4988932740613E+34
n5 5.244612292218E+42

Nth Root

y√n
2√n 18705.586892691
3√n 704.66206562806
4√n 136.76836948904
5√n 51.143275067076

Divisors of 349898981

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 -349898980
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 349898981 can be divided by 4 positive divisors. The sum of these divisors (counting 349898981) is 1, the average is 0.25.

Base conversion 349898981

Base System Value
2 Binary 10100110110110000100011100101
3 Ternary 220101101201011112
4 Quaternary 110312300203211
5 Quinary 1204033231411
6 Senary 54415314405
8 Octal 2466604345
10 Decimal 349898981
12 Duodecimal 9921ba05
16 Hexadecimal 14db08e5
20 Vigesimal 596h791
36 Base36 5sbjs5

Cryptographic Hash Functions

md5 11764c95299338de87fb6e4eb4f6db51
sha1 1888b4a18ad671bb989dc29385592b3a483b05e5
sha256 0461d119f73393fca81d5685f1e9d9a361563bb2622d057b495b19c5eb07b2c3
sha512 2987af77b78c1aa1847cee032184cd5d6c4fd215de1adcb5fa43032520c81cb2fee54a7adefc0814ce2012e401f4426e43999dae9f0aee524c20b526e1e52d67
ripemd-160 1d989e4df0319d75b2ac4e3c16fac8ec16ccf13c

349898981 as geometric shapes

Circle

Radius = n
Diameter 699797962
Circumference 2198480136.4163
Area 3.846229797404E+17

Sphere

Radius = n
Volume 1.7943891824047E+26
Surface area 1.5384919189616E+18
Circumference 2198480136.4163

Square

Length = n
Perimeter 1399595924
Area 122429296904838361
Diagonal 494831884.39073

Cube

Length = n
Surface area 734575781429030166
Volume 4.2837886231549E+25
Space diagonal 606042812.60858

Equilateral Triangle

Length = n
Perimeter 1049696943
Area 5.3013440643529E+16
Altitude 303021406.30429

Triangular Pyramid

Length = n
Surface area 5.3013440643529E+16
Volume 5.0484933076711E+24
Height 164943961.46358