1245839948 (number)

1245839948 is an even 10-digits composite number following 1245839947 and preceding 1245839949. In scientific notation, it is written as 1.245839948 × 10^9. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 617098080 positive integers (up to 1245839948) that are relatively prime to 1245839948.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-five million eight hundred thirty-nine thousand nine hundred forty-eight

Notation

Scientific notation 1.245839948 × 10^9
Engineering notation 1.245839948 × 10^9

Prime Factorization of 1245839948

Prime Factorization 2 × 2 × 107 × 2910841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 622919974
Product of the distinct prime numbers

The prime factorization of 1245839948 is 2 × 2 × 107 × 2910841. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 21, 90, 714, 169, 1955, 4590, 3418, 39393, 968994, 620397, 4811234, 5025598, 90024293, 32774689, 325408662, 169564399, 4075146218, 9885563661

Basic calculations (n = 1245839948)

Multiplication

n×y
n×2 2491679896
n×3 3737519844
n×4 4983359792
n×5 6229199740

Division

n÷y
n÷2 622919974
n÷3 415279982.66667
n÷3 311459987
n÷5 249167989.6

Exponentiation

ny
n2 1552117176032642704
n3 1.9336895818784E+27
n4 2.4090677281355E+36
n5 3.0013128131489E+45

Nth Root

y√n
2√n 35296.458009268
3√n 1076.0210088351
4√n 187.87351598687
5√n 65.93142319071

Divisors of 1245839948

1, 2, 4, 107, 214, 428, 2910841, 5821682, 11643364, 311459987, 622919974, 1245839948

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1245839947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1245839948 can be divided by 12 positive divisors. The sum of these divisors (counting 1245839948) is 1, the average is 0.083333333333333.

Base conversion 1245839948

Base System Value
2 Binary 1001010010000100000001001001100
3 Ternary 10012211021020010022
4 Quaternary 1022100200021030
5 Quinary 10022413334243
6 Senary 323342401312
8 Octal 11220401114
10 Decimal 1245839948
12 Duodecimal 2a9290238
16 Hexadecimal 4a42024c
20 Vigesimal j969jh8
36 Base36 klqo98

Cryptographic Hash Functions

md5 5e7db291c9a1024f3c5c8502d5a52db3
sha1 3c75d513cba28776354f06636b9cf1619b9f1270
sha256 dcaabdfdbbc54ba6285c4c3fc6fcc4d7400b52497a6eaef17b856cb62357db66
sha512 8cb191d633250fd1afd743547af089717e70f761277fc42f7b84cda6f643f30628dcf4843143b3e2130d9869e88cb2ee053f3b650daaad1469df4ab0525d03a2
ripemd-160 056d9c4d88d208b40878768f8a4257e18e3e0e46

1245839948 as geometric shapes

Circle

Radius = n
Diameter 2491679896
Circumference 7827843256.371
Area 4.8761199177347E+18

Sphere

Radius = n
Volume 8.0998199796698E+27
Surface area 1.9504479670939E+19
Circumference 7827843256.371

Square

Length = n
Perimeter 4983359792
Area 1552117176032642704
Diagonal 1761883751.0078

Cube

Length = n
Surface area 9.3127030561959E+18
Volume 1.9336895818784E+27
Space diagonal 2157858088.035

Equilateral Triangle

Length = n
Perimeter 3737519844
Area 6.7208645204722E+17
Altitude 1078929044.0175

Triangular Pyramid

Length = n
Surface area 6.7208645204722E+17
Volume 2.27887502676E+26
Height 587294583.66926