251342672 (number)

251342672 is an even 9-digits composite number following 251342671 and preceding 251342673. In scientific notation, it is written as 2.51342672 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 107718240 positive integers (up to 251342672) that are relatively prime to 251342672.

Interesting facts

Basic properties

Name

Name two hundred fifty-one million three hundred forty-two thousand six hundred seventy-two

Notation

Scientific notation 2.51342672 × 10^8
Engineering notation 2.51342672 × 10^6

Prime Factorization of 251342672

Prime Factorization 2 × 2 × 2 × 2 × 7 × 2244131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 31417834
Product of the distinct prime numbers

The prime factorization of 251342672 is 2 × 2 × 2 × 2 × 7 × 2244131. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 10, 43, 35, 747, 385, 9296, 7823, 579, 27248, 238848, 5558, 6287045, 5793193, 34063032, 52738760, 244583136, 516087854, 2080440109, 1998666106

Basic calculations (n = 251342672)

Multiplication

n×y
n×2 502685344
n×3 754028016
n×4 1005370688
n×5 1256713360

Division

n÷y
n÷2 125671336
n÷3 83780890.666667
n÷3 62835668
n÷5 50268534.4

Exponentiation

ny
n2 63173138768099584
n3 1.5878105496601E+25
n4 3.9908454618136E+33
n5 1.0030697619113E+42

Nth Root

y√n
2√n 15853.79046159
3√n 631.08628578684
4√n 125.91183606631
5√n 47.868877711446

Divisors of 251342672

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2244131, 4488262, 8976524, 15708917, 17953048, 31417834, 35906096, 62835668, 125671336, 251342672

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -251342671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 251342672 can be divided by 20 positive divisors. The sum of these divisors (counting 251342672) is 1, the average is 0.05.

Base conversion 251342672

Base System Value
2 Binary 1110111110110010111101010000
3 Ternary 122111221112022212
4 Quaternary 32332302331100
5 Quinary 1003320431142
6 Senary 40535051252
8 Octal 1676627520
10 Decimal 251342672
12 Duodecimal 70210b28
16 Hexadecimal efb2f50
20 Vigesimal 3iahgdc
36 Base36 45n58w

Cryptographic Hash Functions

md5 3881d3f7f18da0520b2f60305b69a58d
sha1 ae66ef77fe1891374b22312d3410df8bba5d8f43
sha256 1432b2bb300b023a4fda6e2cbcd759fc06d9142994234800589cfd60c40ae0c5
sha512 deccb2cee8c4765d493466f1401ce44468bbbbb31a73354a0b718c1df8585fa6c9ff6a5f1de2a47563e3b4ec6e08ed34ab42060a0e26a47aa4d36d4023f0e9ae
ripemd-160 695354295137a647e112a6d5cbf29073681069c1

251342672 as geometric shapes

Circle

Radius = n
Diameter 502685344
Circumference 1579232583.7777
Area 1.9846426865807E+17

Sphere

Radius = n
Volume 6.6510052774727E+25
Surface area 7.9385707463228E+17
Circumference 1579232583.7777

Square

Length = n
Perimeter 1005370688
Area 63173138768099584
Diagonal 355452215.54549

Cube

Length = n
Surface area 379038832608597504
Volume 1.5878105496601E+25
Space diagonal 435338278.01412

Equilateral Triangle

Length = n
Perimeter 754028016
Area 2.7354771504987E+16
Altitude 217669139.00706

Triangular Pyramid

Length = n
Surface area 2.7354771504987E+16
Volume 1.8712526781737E+24
Height 118484071.8485