251011072 (number)

251011072 is an even 9-digits composite number following 251011071 and preceding 251011073. In scientific notation, it is written as 2.51011072 × 10^8. The sum of its digits is 19. It has a total of 15 prime factors and 56 positive divisors. There are 115802112 positive integers (up to 251011072) that are relatively prime to 251011072.

Interesting facts

Basic properties

Name

Name two hundred fifty-one million eleven thousand seventy-two

Notation

Scientific notation 2.51011072 × 10^8
Engineering notation 2.51011072 × 10^6

Prime Factorization of 251011072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 2357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 15
Total number of prime factors
rad Radical 61282
Product of the distinct prime numbers

The prime factorization of 251011072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 2357. Since it has a total of 15 prime factors.

Most popular turbo-numbers

3, 6, 10, 44, 808, 149, 7311, 9646, 29789, 14975, 776272, 162977, 3861171, 737719, 34532956, 67845343, 363633971, 722690769, 4760223379, 1497875023

Basic calculations (n = 251011072)

Multiplication

n×y
n×2 502022144
n×3 753033216
n×4 1004044288
n×5 1255055360

Division

n÷y
n÷2 125505536
n÷3 83670357.333333
n÷3 62752768
n÷5 50202214.4

Exponentiation

ny
n2 63006558266589184
n3 1.5815343733527E+25
n4 3.9698263846011E+33
n5 9.9647037645261E+41

Nth Root

y√n
2√n 15843.328943123
3√n 630.80862990984
4√n 125.87028618035
5√n 47.856240220868

Divisors of 251011072

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 2357, 3328, 4096, 4714, 6656, 8192, 9428, 13312, 18856, 26624, 30641, 37712, 53248, 61282, 75424, 106496, 122564, 150848, 245128, 301696, 490256, 603392, 980512, 1206784, 1961024, 2413568, 3922048, 4827136, 7844096, 9654272, 15688192, 19308544, 31376384, 62752768, 125505536, 251011072

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -251011071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 251011072 can be divided by 56 positive divisors. The sum of these divisors (counting 251011072) is 1, the average is 0.017857142857143.

Base conversion 251011072

Base System Value
2 Binary 1110111101100010000000000000
3 Ternary 122111022200110101
4 Quaternary 32331202000000
5 Quinary 1003224323242
6 Senary 40524012144
8 Octal 1675420000
10 Decimal 251011072
12 Duodecimal 70091054
16 Hexadecimal ef62000
20 Vigesimal 3i8g7dc
36 Base36 45g1ds

Cryptographic Hash Functions

md5 3956c7f59ca461466a11da158de36125
sha1 9a7d5166d4e28523c44e944810e581e2bfbae3e6
sha256 e41913573adb32325ab9a0f5f3065abeb02269bb5a3f6a350e69352a45fcf904
sha512 a3bc9e5e1d3274c30caecfdb3d3f355832b8df0c7a1564fb27b2320782e1d13d6dbafeff81cb0c08b203dc49f1daf02b9d7ba62dabe9e9589692b3570e78cfff
ripemd-160 7ad64beb9516d3c0829d9d5c2b546bc74c4fd0fb

251011072 as geometric shapes

Circle

Radius = n
Diameter 502022144
Circumference 1577149079.5298
Area 1.9794094057829E+17

Sphere

Radius = n
Volume 6.6247156916328E+25
Surface area 7.9176376231318E+17
Circumference 1577149079.5298

Square

Length = n
Perimeter 1004044288
Area 63006558266589184
Diagonal 354983262.32821

Cube

Length = n
Surface area 378039349599535104
Volume 1.5815343733527E+25
Space diagonal 434763929.96633

Equilateral Triangle

Length = n
Perimeter 753033216
Area 2.7282640031945E+16
Altitude 217381964.98316

Triangular Pyramid

Length = n
Surface area 2.7282640031945E+16
Volume 1.8638561334622E+24
Height 118327754.1094