349438861 (number)

349438861 is an odd 9-digits composite number following 349438860 and preceding 349438862. In scientific notation, it is written as 3.49438861 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 331047324 positive integers (up to 349438861) that are relatively prime to 349438861.

Interesting facts

Basic properties

Name

Name three hundred forty-nine million four hundred thirty-eight thousand eight hundred sixty-one

Notation

Scientific notation 3.49438861 × 10^8
Engineering notation 3.49438861 × 10^6

Prime Factorization of 349438861

Prime Factorization 19 × 18391519

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 349438861
Product of the distinct prime numbers

The prime factorization of 349438861 is 19 × 18391519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 75, 47, 822, 58, 27, 7453, 46354, 596, 345885, 387703, 8632665, 8759870, 1136158, 36995882, 136600944, 77879449, 7782813392, 6873001605

Basic calculations (n = 349438861)

Multiplication

n×y
n×2 698877722
n×3 1048316583
n×4 1397755444
n×5 1747194305

Division

n÷y
n÷2 174719430.5
n÷3 116479620.33333
n÷3 87359715.25
n÷5 69887772.2

Exponentiation

ny
n2 122107517576977321
n3 4.2669111861636E+25
n4 1.4910245848812E+34
n5 5.2102193266388E+42

Nth Root

y√n
2√n 18693.283847414
3√n 704.35305135777
4√n 136.72338442057
5√n 51.129817221979

Divisors of 349438861

1, 19, 18391519, 349438861

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 -349438860
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 349438861 can be divided by 4 positive divisors. The sum of these divisors (counting 349438861) is 1, the average is 0.25.

Base conversion 349438861

Base System Value
2 Binary 10100110101000000001110001101
3 Ternary 220100112100000001
4 Quaternary 110311000032031
5 Quinary 1203424020421
6 Senary 54401404301
8 Octal 2465001615
10 Decimal 349438861
12 Duodecimal 99039691
16 Hexadecimal 14d4038d
20 Vigesimal 593jh31
36 Base36 5s1or1

Cryptographic Hash Functions

md5 5f0b7848457282a7d8fd6528cdc10b04
sha1 fddd15e0165345db392dce050a4139e19743ae58
sha256 fe3b086997a7d1b7db285ef443176d1a21f99204d4a041590461628f21950fb6
sha512 eb41177786350409faa353cd5edc747ec0d94de1af2ff587d27f9de69f12822873c08ebd16d955cdcc98176977d134f5fd4ded4073cada432f2dd55c6558a60b
ripemd-160 04e1615ddb40bb45173b7785bdfd42fd85e38fd3

349438861 as geometric shapes

Circle

Radius = n
Diameter 698877722
Circumference 2195589117.1928
Area 3.8361208016792E+17

Sphere

Radius = n
Volume 1.7873195781296E+26
Surface area 1.5344483206717E+18
Circumference 2195589117.1928

Square

Length = n
Perimeter 1397755444
Area 122107517576977321
Diagonal 494181176.44641

Cube

Length = n
Surface area 732645105461863926
Volume 4.2669111861636E+25
Space diagonal 605245861.391

Equilateral Triangle

Length = n
Perimeter 1048316583
Area 5.2874106107359E+16
Altitude 302622930.6955

Triangular Pyramid

Length = n
Surface area 5.2874106107359E+16
Volume 5.0286030574284E+24
Height 164727058.81547