1239657980 (number)

1239657980 is an even 10-digits composite number following 1239657979 and preceding 1239657981. In scientific notation, it is written as 1.239657980 × 10^9. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 450784640 positive integers (up to 1239657980) that are relatively prime to 1239657980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.239657980 × 10^9
Engineering notation 1.239657980 × 10^9

Prime Factorization of 1239657980

Prime Factorization 2 × 2 × 5 × 11 × 5634809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 619828990
Product of the distinct prime numbers

The prime factorization of 1239657980 is 2 × 2 × 5 × 11 × 5634809. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1239657980)

Multiplication

n×y
n×2 2479315960
n×3 3718973940
n×4 4958631920
n×5 6198289900

Division

n÷y
n÷2 619828990
n÷3 413219326.66667
n÷3 309914495
n÷5 247931596

Exponentiation

ny
n2 1536751907377680400
n3 1.905046765261E+27
n4 2.3616064248289E+36
n5 2.9275842501585E+45

Nth Root

y√n
2√n 35208.777030735
3√n 1074.2382864316
4√n 187.64001980051
5√n 65.865861421401

Divisors of 1239657980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1239657979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1239657980 can be divided by 24 positive divisors. The sum of these divisors (counting 1239657980) is 1, the average is 0.041666666666667.

Base conversion 1239657980

Base System Value
2 Binary 1001001111000111010110111111100
3 Ternary 10012101122011001112
4 Quaternary 1021320322313330
5 Quinary 10014323023410
6 Senary 323002101152
8 Octal 11170726774
10 Decimal 1239657980
12 Duodecimal 2a71aa7b8
16 Hexadecimal 49e3adfc
20 Vigesimal j77h4j0
36 Base36 ki267w

Cryptographic Hash Functions

md5 5e2e0c7fa439a784f77db8cecf731728
sha1 de64f034e9ca2106dfee39284b6dbac096fb0834
sha256 24af724304f9517ab4f993a7168156a4491383dc1bfa54a824a1eff3bf4dc108
sha512 4fe195eb45ab497b89c03fc05193dc554b5b5fa3ee5c71e23364d9719687db3cd37cfc001f48ce1dee23f271165489e716c10f9f260ce566d910e1d411d775c4
ripemd-160 9aaed945bc4d92e4fd6d4de6d66e7575c8ef676e

1239657980 as geometric shapes

Circle

Radius = n
Diameter 2479315960
Circumference 7789000805.8639
Area 4.8278485026078E+18

Sphere

Radius = n
Volume 7.9798412299851E+27
Surface area 1.9311394010431E+19
Circumference 7789000805.8639

Square

Length = n
Perimeter 4958631920
Area 1536751907377680400
Diagonal 1753141128.02

Cube

Length = n
Surface area 9220511444266082400
Volume 1.905046765261E+27
Space diagonal 2147150605.3682

Equilateral Triangle

Length = n
Perimeter 3718973940
Area 6.6543309555163E+17
Altitude 1073575302.6841

Triangular Pyramid

Length = n
Surface area 6.6543309555163E+17
Volume 2.2451191436559E+26
Height 584380376.00668