1308889157 (number)

1308889157 is an odd 10-digits composite number following 1308889156 and preceding 1308889158. In scientific notation, it is written as 1.308889157 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 1240000236 positive integers (up to 1308889157) that are relatively prime to 1308889157.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.308889157 × 10^9
Engineering notation 1.308889157 × 10^9

Prime Factorization of 1308889157

Prime Factorization 19 × 68888903

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1308889157
Product of the distinct prime numbers

The prime factorization of 1308889157 is 19 × 68888903. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1308889157)

Multiplication

n×y
n×2 2617778314
n×3 3926667471
n×4 5235556628
n×5 6544445785

Division

n÷y
n÷2 654444578.5
n÷3 436296385.66667
n÷3 327222289.25
n÷5 261777831.4

Exponentiation

ny
n2 1713190825312170649
n3 2.242376895123E+27
n4 2.9350228039338E+36
n5 3.8416195236167E+45

Nth Root

y√n
2√n 36178.573175293
3√n 1093.8748148086
4√n 190.20665912447
5√n 66.585639324297

Divisors of 1308889157

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 -1308889156
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 1308889157 can be divided by 4 positive divisors. The sum of these divisors (counting 1308889157) is 1, the average is 0.25.

Base conversion 1308889157

Base System Value
2 Binary 1001110000001000001000001000101
3 Ternary 10101012220110101012
4 Quaternary 1032001001001011
5 Quinary 10140033423112
6 Senary 333514012005
8 Octal 11601010105
10 Decimal 1308889157
12 Duodecimal 306417005
16 Hexadecimal 4e041045
20 Vigesimal 1090b2hh
36 Base36 lna1c5

Cryptographic Hash Functions

md5 536891e436d7971154c8afc6828adafc
sha1 0789dc744f5986d28e978a29e3b98282b1f2371e
sha256 345dae06a6eb1817871b4f80556adf15653b0641264a6517fb1b5e3b9c529501
sha512 7f86e2f4d95018df5f7b11f50e669b3c6ba15b005f182cdc5609e5c279b30ae9dc65fb4e3b3e5f2ad2be5ac569d1e2af2602f2511116b71ebc46acc62d4448bd
ripemd-160 610b3cddc6933084ce1bd7cf488326f1cc5e14bb

1308889157 as geometric shapes

Circle

Radius = n
Diameter 2617778314
Circumference 8223993119.9891
Area 5.3821477109982E+18

Sphere

Radius = n
Volume 9.3928463737305E+27
Surface area 2.1528590843993E+19
Circumference 8223993119.9891

Square

Length = n
Perimeter 5235556628
Area 1713190825312170649
Diagonal 1851048797.4725

Cube

Length = n
Surface area 1.0279144951873E+19
Volume 2.242376895123E+27
Space diagonal 2267062521.4

Equilateral Triangle

Length = n
Perimeter 3926667471
Area 7.4183338812538E+17
Altitude 1133531260.7

Triangular Pyramid

Length = n
Surface area 7.4183338812538E+17
Volume 2.6426665141958E+26
Height 617016265.82416