1057386981 (number)

1057386981 is an odd 10-digits composite number following 1057386980 and preceding 1057386982. In scientific notation, it is written as 1.057386981 × 10^9. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 577950384 positive integers (up to 1057386981) that are relatively prime to 1057386981.

Interesting facts

Basic properties

Name

Name one billion fifty-seven million three hundred eighty-six thousand nine hundred eighty-one

Notation

Scientific notation 1.057386981 × 10^9
Engineering notation 1.057386981 × 10^9

Prime Factorization of 1057386981

Prime Factorization 21 × 23 × 2189207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1057386981
Product of the distinct prime numbers

The prime factorization of 1057386981 is 21 × 23 × 2189207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1057386981)

Multiplication

n×y
n×2 2114773962
n×3 3172160943
n×4 4229547924
n×5 5286934905

Division

n÷y
n÷2 528693490.5
n÷3 352462327
n÷3 264346745.25
n÷5 211477396.2

Exponentiation

ny
n2 1118067227588294361
n3 1.1822297303346E+27
n4 1.250074325407E+36
n5 1.3218123169677E+45

Nth Root

y√n
2√n 32517.487310676
3√n 1018.7743130133
4√n 180.32605832402
5√n 63.803836251882

Divisors of 1057386981

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 -1057386980
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 1057386981 can be divided by 8 positive divisors. The sum of these divisors (counting 1057386981) is 1, the average is 0.125.

Base conversion 1057386981

Base System Value
2 Binary 111111000001100111000111100101
3 Ternary 2201200122211020210
4 Quaternary 333001213013211
5 Quinary 4131142340411
6 Senary 252531250033
8 Octal 7701470745
10 Decimal 1057386981
12 Duodecimal 256149919
16 Hexadecimal 3f0671e5
20 Vigesimal ga8d791
36 Base36 hhjh0l

Cryptographic Hash Functions

md5 f3294a79878a36b408eb92d6ef5f1c19
sha1 3ab091d0a88ece028d2da26dd5ecc665467fd71d
sha256 a5c09d7320a1fc5b1c9d1b2f7c655e0bbc921867c96e2137423cec31f0e7169f
sha512 72ff7a7ad1a5a3115bc6ea5c215bb5763f614a2224089913ef3b156b874775c3150f10dea5d8aa0aae098facde32ad2161dd2780d0fa4e912542c6346901dc81
ripemd-160 edc36f8c747d1e388559f7c514981a63d5a1f5b6

1057386981 as geometric shapes

Circle

Radius = n
Diameter 2114773962
Circumference 6643758343.0222
Area 3.5125117884109E+18

Sphere

Radius = n
Volume 4.9521123142329E+27
Surface area 1.4050047153644E+19
Circumference 6643758343.0222

Square

Length = n
Perimeter 4229547924
Area 1118067227588294361
Diagonal 1495371009.2069

Cube

Length = n
Surface area 6708403365529766166
Volume 1.1822297303346E+27
Space diagonal 1831447974.3539

Equilateral Triangle

Length = n
Perimeter 3172160943
Area 4.8413731111515E+17
Altitude 915723987.17693

Triangular Pyramid

Length = n
Surface area 4.8413731111515E+17
Volume 1.3932710987333E+26
Height 498457003.06898