130749968 (number)

130749968 is an even 9-digits composite number following 130749967 and preceding 130749969. In scientific notation, it is written as 1.30749968 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 10 positive divisors. There are 65374976 positive integers (up to 130749968) that are relatively prime to 130749968.

Interesting facts

Basic properties

Name

Name one hundred thirty million seven hundred forty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 1.30749968 × 10^8
Engineering notation 1.30749968 × 10^6

Prime Factorization of 130749968

Prime Factorization 2 × 2 × 2 × 2 × 8171873

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16343746
Product of the distinct prime numbers

The prime factorization of 130749968 is 2 × 2 × 2 × 2 × 8171873. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 13, 18, 26, 142, 313, 4171, 12655, 54202, 605031, 318075, 5956949, 4517255, 4573364, 85614966, 842959396, 257865375, 9422348420, 5365820182

Basic calculations (n = 130749968)

Multiplication

n×y
n×2 261499936
n×3 392249904
n×4 522999872
n×5 653749840

Division

n÷y
n÷2 65374984
n÷3 43583322.666667
n÷3 32687492
n÷5 26149993.6

Exponentiation

ny
n2 17095554132001024
n3 2.2352431557014E+24
n4 2.9225797108018E+32
n5 3.8212720366478E+40

Nth Root

y√n
2√n 11434.595226767
3√n 507.55198477411
4√n 106.93266678975
5√n 42.0037744975

Divisors of 130749968

1, 2, 4, 8, 16, 8171873, 16343746, 32687492, 65374984, 130749968

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -130749967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 130749968 can be divided by 10 positive divisors. The sum of these divisors (counting 130749968) is 1, the average is 0.1.

Base conversion 130749968

Base System Value
2 Binary 111110010110001011000010000
3 Ternary 100010000210020102
4 Quaternary 13302301120100
5 Quinary 231432444333
6 Senary 20550231532
8 Octal 762613020
10 Decimal 130749968
12 Duodecimal 379555a8
16 Hexadecimal 7cb1610
20 Vigesimal 20h3ei8
36 Base36 25ufbk

Cryptographic Hash Functions

md5 e8e68a9815bf9a78f75d09a1391fbb83
sha1 f4eb1e537187cded13a90c51eeaea88f861433e9
sha256 e6b75bb46de7d989ceaff7a9736daab977c62881d717958ea7c96df88d4d3e38
sha512 ac12b44cbd664ebc2370821f3e68416c17dc6a48ffc6f2fcab113e1b8dd5ea2efc351268fbffd66dae117859d9d83c3acad1828041b1731c92d9575d094d2a4a
ripemd-160 d279bfffbed7419b6f18bf7673bf77f234099656

130749968 as geometric shapes

Circle

Radius = n
Diameter 261499936
Circumference 821526277.8518
Area 5.3707267270141E+16

Sphere

Radius = n
Volume 9.3629646359179E+24
Surface area 2.1482906908056E+17
Circumference 821526277.8518

Square

Length = n
Perimeter 522999872
Area 17095554132001024
Diagonal 184908378.02545

Cube

Length = n
Surface area 102573324792006144
Volume 2.2352431557014E+24
Space diagonal 226465587.664

Equilateral Triangle

Length = n
Perimeter 392249904
Area 7.4025920850425E+15
Altitude 113232793.832

Triangular Pyramid

Length = n
Surface area 7.4025920850425E+15
Volume 2.6342593216621E+23
Height 61636126.008483