1909894013 (number)

1909894013 is an odd 10-digits composite number following 1909894012 and preceding 1909894014. In scientific notation, it is written as 1.909894013 × 10^9. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 1889326080 positive integers (up to 1909894013) that are relatively prime to 1909894013.

Interesting facts

Basic properties

Name

Name one billion nine hundred nine million eight hundred ninety-four thousand thirteen

Notation

Scientific notation 1.909894013 × 10^9
Engineering notation 1.909894013 × 10^9

Prime Factorization of 1909894013

Prime Factorization 97 × 5689 × 3461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1909894013
Product of the distinct prime numbers

The prime factorization of 1909894013 is 97 × 5689 × 3461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1909894013)

Multiplication

n×y
n×2 3819788026
n×3 5729682039
n×4 7639576052
n×5 9549470065

Division

n÷y
n÷2 954947006.5
n÷3 636631337.66667
n÷3 477473503.25
n÷5 381978802.6

Exponentiation

ny
n2 3647695140893244169
n3 6.9667111108412E+27
n4 1.3305679840896E+37
n5 2.5412438267022E+46

Nth Root

y√n
2√n 43702.334182512
3√n 1240.7084949129
4√n 209.05103248373
5√n 71.812798867651

Divisors of 1909894013

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1909894012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1909894013 can be divided by 8 positive divisors. The sum of these divisors (counting 1909894013) is 1, the average is 0.125.

Base conversion 1909894013

Base System Value
2 Binary 1110001110101101010101101111101
3 Ternary 11221002210200001022
4 Quaternary 1301311222231331
5 Quinary 12402413102023
6 Senary 513303353525
8 Octal 16165525575
10 Decimal 1909894013
12 Duodecimal 4537528a5
16 Hexadecimal 71d6ab7d
20 Vigesimal 19gggf0d
36 Base36 vl3nnh

Cryptographic Hash Functions

md5 077cae167ec9a27a6bb46745399f3e61
sha1 bd21f49fd068dc0c660e89d51ee47ae02495df9d
sha256 38fe1cd23a23f88eec8e3ee11e7ac73984748f5a952f2d4742d18d668b20eed5
sha512 191793dd6629a65b484964208943b172e149fa3b42427cae3548b9f4c0aa451a328fd648d362bbddba256d2d21d1076f9fc0f997984c6dbcba32f6c43f69da48
ripemd-160 aeee75cd2e311b3d51c72b17e6516e7658d6db29

1909894013 as geometric shapes

Circle

Radius = n
Diameter 3819788026
Circumference 12000218000.752
Area 1.1459572257165E+19

Sphere

Radius = n
Volume 2.9182091260668E+28
Surface area 4.5838289028662E+19
Circumference 12000218000.752

Square

Length = n
Perimeter 7639576052
Area 3647695140893244169
Diagonal 2700998015.8798

Cube

Length = n
Surface area 2.1886170845359E+19
Volume 6.9667111108412E+27
Space diagonal 3308033467.5876

Equilateral Triangle

Length = n
Perimeter 5729682039
Area 1.5794983286373E+18
Altitude 1654016733.7938

Triangular Pyramid

Length = n
Surface area 1.5794983286373E+18
Volume 8.2103477817391E+26
Height 900332671.95993