251012242 (number)

251012242 is an even 9-digits composite number following 251012241 and preceding 251012243. In scientific notation, it is written as 2.51012242 × 10^8. The sum of its digits is 19. It has a total of 6 prime factors and 64 positive divisors. There are 103864320 positive integers (up to 251012242) that are relatively prime to 251012242.

Interesting facts

Basic properties

Name

Name two hundred fifty-one million twelve thousand two hundred forty-two

Notation

Scientific notation 2.51012242 × 10^8
Engineering notation 2.51012242 × 10^6

Prime Factorization of 251012242

Prime Factorization 2 × 13 × 17 × 43 × 47 × 281

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 251012242
Product of the distinct prime numbers

The prime factorization of 251012242 is 2 × 13 × 17 × 43 × 47 × 281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 10, 6, 81, 319, 984, 1827, 7362, 12850, 12346, 705541, 453851, 9379359, 3118712, 9554174, 50402167, 668331692, 826987194, 5041167978, 6554295679

Basic calculations (n = 251012242)

Multiplication

n×y
n×2 502024484
n×3 753036726
n×4 1004048968
n×5 1255061210

Division

n÷y
n÷2 125506121
n÷3 83670747.333333
n÷3 62753060.5
n÷5 50202448.4

Exponentiation

ny
n2 63007145633866564
n3 1.5815564887577E+25
n4 3.9699004009273E+33
n5 9.9649360015345E+41

Nth Root

y√n
2√n 15843.365867138
3√n 630.80961000598
4√n 125.87043285513
5√n 47.856284833798

Divisors of 251012242

1, 2, 13, 17, 26, 34, 43, 47, 86, 94, 221, 281, 442, 559, 562, 611, 731, 799, 1118, 1222, 1462, 1598, 2021, 3653, 4042, 4777, 7306, 9503, 9554, 10387, 12083, 13207, 19006, 20774, 24166, 26273, 26414, 34357, 52546, 62101, 68714, 124202, 157079, 171691, 205411, 224519, 314158, 343382, 410822, 446641, 449038, 567901, 893282, 1135802, 2670343, 2918747, 5340686, 5837494, 7382713, 9654317, 14765426, 19308634, 125506121, 251012242

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 -251012241
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 251012242 can be divided by 64 positive divisors. The sum of these divisors (counting 251012242) is 1, the average is 0.015625.

Base conversion 251012242

Base System Value
2 Binary 1110111101100010010010010010
3 Ternary 122111022202001201
4 Quaternary 32331202102102
5 Quinary 1003224342432
6 Senary 40524021414
8 Octal 1675422222
10 Decimal 251012242
12 Duodecimal 7009186a
16 Hexadecimal ef62492
20 Vigesimal 3i8gac2
36 Base36 45g2aa

Cryptographic Hash Functions

md5 019d0aa3dfcb7a87d5393b14d9e80140
sha1 cf247898380f62c5d3da94b83e0c5d29c13d76e2
sha256 142aa816b78c7a4372c1fd4636dc7de3f1fd4d099738539371cce35d289105f8
sha512 ec5ca67d3a8aaad060e506438292005eff00f224d7a1b84dd82cee8d3d092055658a61b3fc4766d7a04558b1e585d6e2f81a18ab56000a3bf6cc15e23fabd4b9
ripemd-160 86a7ae97fecf2f503f36be8b29b51df4ce9f783b

251012242 as geometric shapes

Circle

Radius = n
Diameter 502024484
Circumference 1577156430.8566
Area 1.9794278584702E+17

Sphere

Radius = n
Volume 6.6248083284248E+25
Surface area 7.9177114338807E+17
Circumference 1577156430.8566

Square

Length = n
Perimeter 1004048968
Area 63007145633866564
Diagonal 354984916.95808

Cube

Length = n
Surface area 378042873803199384
Volume 1.5815564887577E+25
Space diagonal 434765956.46577

Equilateral Triangle

Length = n
Perimeter 753036726
Area 2.7282894369437E+16
Altitude 217382978.23289

Triangular Pyramid

Length = n
Surface area 2.7282894369437E+16
Volume 1.863882196717E+24
Height 118328305.65269