257130250 (number)

257130250 is an even 9-digits composite number following 257130249 and preceding 257130251. In scientific notation, it is written as 2.57130250 × 10^8. The sum of its digits is 25. It has a total of 7 prime factors and 64 positive divisors. There are 93312000 positive integers (up to 257130250) that are relatively prime to 257130250.

Interesting facts

Basic properties

Name

Name two hundred fifty-seven million one hundred thirty thousand two hundred fifty

Notation

Scientific notation 2.57130250 × 10^8
Engineering notation 2.57130250 × 10^6

Prime Factorization of 257130250

Prime Factorization 2 × 5 × 5 × 13 × 5 × 61 × 1297

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10285210
Product of the distinct prime numbers

The prime factorization of 257130250 is 2 × 5 × 5 × 13 × 5 × 61 × 1297. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 7, 47, 91, 582, 884, 426, 9881, 41228, 11103, 124192, 878368, 6311403, 8908596, 15988297, 47311596, 944004838, 100248283, 8625329935, 1321723037

Basic calculations (n = 257130250)

Multiplication

n×y
n×2 514260500
n×3 771390750
n×4 1028521000
n×5 1285651250

Division

n÷y
n÷2 128565125
n÷3 85710083.333333
n÷3 64282562.5
n÷5 51426050

Exponentiation

ny
n2 66115965465062500
n3 1.7000414729023E+25
n4 4.3713208893773E+33
n5 1.1239988331158E+42

Nth Root

y√n
2√n 16035.281413184
3√n 635.89350728079
4√n 126.63049164077
5√n 48.087326725868

Divisors of 257130250

1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 125, 130, 250, 305, 325, 610, 650, 793, 1297, 1525, 1586, 1625, 2594, 3050, 3250, 3965, 6485, 7625, 7930, 12970, 15250, 16861, 19825, 32425, 33722, 39650, 64850, 79117, 84305, 99125, 158234, 162125, 168610, 198250, 324250, 395585, 421525, 791170, 843050, 1028521, 1977925, 2057042, 2107625, 3955850, 4215250, 5142605, 9889625, 10285210, 19779250, 25713025, 51426050, 128565125, 257130250

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 -257130249
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 257130250 can be divided by 64 positive divisors. The sum of these divisors (counting 257130250) is 1, the average is 0.015625.

Base conversion 257130250

Base System Value
2 Binary 1111010100110111111100001010
3 Ternary 122220211120101121
4 Quaternary 33110313330022
5 Quinary 1011311132000
6 Senary 41303105454
8 Octal 1724677412
10 Decimal 257130250
12 Duodecimal 7214228a
16 Hexadecimal f537f0a
20 Vigesimal 40715ca
36 Base36 4936yy

Cryptographic Hash Functions

md5 3bda2797f710caa9090a8e244e6c2171
sha1 2eadd26320873e555848c4f60333bf7a17c39ba1
sha256 496beb16d2b0fce34c320edc376cd4320c708343a1bdfc917cfa02721f2e9670
sha512 a075dcbd80085a379c073a67c8850a6a2c367b7655163586e90ea98363fbfb5d6f18fea350a6c54de2163c049951dd175775e7ba2c52b1aeb0a5f541e8aaf5bc
ripemd-160 aa198ec3d7ba24bf99d87fe225297451f4dc7c44

257130250 as geometric shapes

Circle

Radius = n
Diameter 514260500
Circumference 1615597008.8314
Area 2.0770943139004E+17

Sphere

Radius = n
Volume 7.1211170694237E+25
Surface area 8.3083772556015E+17
Circumference 1615597008.8314

Square

Length = n
Perimeter 1028521000
Area 66115965465062500
Diagonal 363637086.84638

Cube

Length = n
Surface area 396695792790375000
Volume 1.7000414729023E+25
Space diagonal 445362657.16289

Equilateral Triangle

Length = n
Perimeter 771390750
Area 2.8629052844239E+16
Altitude 222681328.58144

Triangular Pyramid

Length = n
Surface area 2.8629052844239E+16
Volume 2.003518089646E+24
Height 121212362.28213