1245346872 (number)

1245346872 is an even 10-digits composite number following 1245346871 and preceding 1245346873. In scientific notation, it is written as 1.245346872 × 10^9. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 322283520 positive integers (up to 1245346872) that are relatively prime to 1245346872.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-five million three hundred forty-six thousand eight hundred seventy-two

Notation

Scientific notation 1.245346872 × 10^9
Engineering notation 1.245346872 × 10^9

Prime Factorization of 1245346872

Prime Factorization 2 × 2 × 2 × 3 × 77 × 313 × 2153

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 311336718
Product of the distinct prime numbers

The prime factorization of 1245346872 is 2 × 2 × 2 × 3 × 77 × 313 × 2153. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 7, 64, 27, 302, 293, 3085, 7638, 36142, 51151, 764781, 836864, 7877982, 8444824, 55752072, 77532972, 430910296, 953634883, 852937414, 6642471193

Basic calculations (n = 1245346872)

Multiplication

n×y
n×2 2490693744
n×3 3736040616
n×4 4981387488
n×5 6226734360

Division

n÷y
n÷2 622673436
n÷3 415115624
n÷3 311336718
n÷5 249069374.4

Exponentiation

ny
n2 1550888831600184384
n3 1.931394555253E+27
n4 2.4052561679822E+36
n5 2.9953782451553E+45

Nth Root

y√n
2√n 35289.472537855
3√n 1075.8790349682
4√n 187.85492417782
5√n 65.926203523406

Divisors of 1245346872

1, 2, 3, 4, 6, 8, 12, 24, 77, 154, 231, 308, 313, 462, 616, 626, 924, 939, 1252, 1848, 1878, 2153, 2504, 3756, 4306, 6459, 7512, 8612, 12918, 17224, 24101, 25836, 48202, 51672, 72303, 96404, 144606, 165781, 192808, 289212, 331562, 497343, 578424, 663124, 673889, 994686, 1326248, 1347778, 1989372, 2021667, 2695556, 3978744, 4043334, 5391112, 8086668, 16173336, 51889453, 103778906, 155668359, 207557812, 311336718, 415115624, 622673436, 1245346872

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1245346871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1245346872 can be divided by 64 positive divisors. The sum of these divisors (counting 1245346872) is 1, the average is 0.015625.

Base conversion 1245346872

Base System Value
2 Binary 1001010001110100111110000111000
3 Ternary 10012210100011202020
4 Quaternary 1022032213300320
5 Quinary 10022302044442
6 Senary 323324034440
8 Octal 11216476070
10 Decimal 1245346872
12 Duodecimal 2a9092a20
16 Hexadecimal 4a3a7c38
20 Vigesimal j93873c
36 Base36 klg3so

Cryptographic Hash Functions

md5 a6711815fec6c55bd921a974325d29a2
sha1 3f334c06749f05bf03ddd48b83679a523291ce94
sha256 9a55aee2181de96f88ca1c579351cd2ea58388d70a047b6036880e0b59bb14dd
sha512 b7fb2266da48df06bdf002016ac0d6c489aba695ea5699ca42e2d254de3ffdb302279d5fd7db9baa8cd7eaa21ab8a7c83b7439786bb9c177c8d1f52ac609dd6e
ripemd-160 acdd53bb10d8c1cbe819eb0e29d82c3aabd6fc9f

1245346872 as geometric shapes

Circle

Radius = n
Diameter 2490693744
Circumference 7824745168.4925
Area 4.8722609598896E+18

Sphere

Radius = n
Volume 8.0902065946216E+27
Surface area 1.9489043839558E+19
Circumference 7824745168.4925

Square

Length = n
Perimeter 4981387488
Area 1550888831600184384
Diagonal 1761186436.2413

Cube

Length = n
Surface area 9.3053329896011E+18
Volume 1.931394555253E+27
Space diagonal 2157004055.351

Equilateral Triangle

Length = n
Perimeter 3736040616
Area 6.7155456330566E+17
Altitude 1078502027.6755

Triangular Pyramid

Length = n
Surface area 6.7155456330566E+17
Volume 2.2761703119436E+26
Height 587062145.41377