245087444 (number)

245087444 is an even 9-digits composite number following 245087443 and preceding 245087445. In scientific notation, it is written as 2.45087444 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 102060000 positive integers (up to 245087444) that are relatively prime to 245087444.

Interesting facts

Basic properties

Name

Name two hundred forty-five million eighty-seven thousand four hundred forty-four

Notation

Scientific notation 2.45087444 × 10^8
Engineering notation 2.45087444 × 10^6

Prime Factorization of 245087444

Prime Factorization 2 × 2 × 7 × 10793 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 122543722
Product of the distinct prime numbers

The prime factorization of 245087444 is 2 × 2 × 7 × 10793 × 811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 82, 80, 366, 78, 5007, 3779, 66179, 80353, 418269, 276159, 9666291, 8536377, 56950898, 95859977, 259126652, 862244338, 744937965, 2509304404

Basic calculations (n = 245087444)

Multiplication

n×y
n×2 490174888
n×3 735262332
n×4 980349776
n×5 1225437220

Division

n÷y
n÷2 122543722
n÷3 81695814.666667
n÷3 61271861
n÷5 49017488.8

Exponentiation

ny
n2 60067855206453136
n3 1.4721877099112E+25
n4 3.6081472291034E+33
n5 8.8431158195664E+41

Nth Root

y√n
2√n 15655.268889419
3√n 625.80690999901
4√n 125.12101697724
5√n 47.628204811998

Divisors of 245087444

1, 2, 4, 7, 14, 28, 811, 1622, 3244, 5677, 10793, 11354, 21586, 22708, 43172, 75551, 151102, 302204, 8753123, 17506246, 35012492, 61271861, 122543722, 245087444

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 -245087443
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 245087444 can be divided by 24 positive divisors. The sum of these divisors (counting 245087444) is 1, the average is 0.041666666666667.

Base conversion 245087444

Base System Value
2 Binary 1110100110111011110011010100
3 Ternary 122002011201202202
4 Quaternary 32212323303110
5 Quinary 1000220244234
6 Senary 40153024032
8 Octal 1646736324
10 Decimal 245087444
12 Duodecimal 6a0b5018
16 Hexadecimal e9bbcd4
20 Vigesimal 3gbfic4
36 Base36 41x2ok

Cryptographic Hash Functions

md5 3ec78b0f088ced00d6c5ef07ad93c93b
sha1 2a2be6735e424fc7bf93d0a6aaf30aee7e2d4d33
sha256 4a02036f90a6b5e707b14af7cb375db0c73f233b716ba40c6f73e006fd5501eb
sha512 77aeec3579cc955cc4d9f5f6f5b9602ea9c3d2d5315f478122306d09cba70d309ac1adac224bea392b5eb565899b3e7f429ebef695befb29d8659cf50994d497
ripemd-160 c0420b1d7bb5bcc56a09e4d3f98fa812ca76022c

245087444 as geometric shapes

Circle

Radius = n
Diameter 490174888
Circumference 1539929827.115
Area 1.8870873263349E+17

Sphere

Radius = n
Volume 6.1666854588828E+25
Surface area 7.5483493053395E+17
Circumference 1539929827.115

Square

Length = n
Perimeter 980349776
Area 60067855206453136
Diagonal 346605987.27216

Cube

Length = n
Surface area 360407131238718816
Volume 1.4721877099112E+25
Space diagonal 424503905.30519

Equilateral Triangle

Length = n
Perimeter 735262332
Area 2.6010144279817E+16
Altitude 212251952.6526

Triangular Pyramid

Length = n
Surface area 2.6010144279817E+16
Volume 1.7349898547628E+24
Height 115535329.09072