249968160 (number)

249968160 is an even 9-digits composite number following 249968159 and preceding 249968161. In scientific notation, it is written as 2.49968160 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 48 positive divisors. There are 61516800 positive integers (up to 249968160) that are relatively prime to 249968160.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million nine hundred sixty-eight thousand one hundred sixty

Notation

Scientific notation 2.49968160 × 10^8
Engineering notation 2.49968160 × 10^6

Prime Factorization of 249968160

Prime Factorization 2 × 2 × 2 × 2 × 2 × 117 × 15 × 4451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 15623010
Product of the distinct prime numbers

The prime factorization of 249968160 is 2 × 2 × 2 × 2 × 2 × 117 × 15 × 4451. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 6, 3, 95, 501, 747, 9046, 132, 28945, 32160, 372266, 502791, 8923676, 5687630, 82039806, 14387646, 800107611, 141572413, 9997422475, 3948328545

Basic calculations (n = 249968160)

Multiplication

n×y
n×2 499936320
n×3 749904480
n×4 999872640
n×5 1249840800

Division

n÷y
n÷2 124984080
n÷3 83322720
n÷3 62492040
n÷5 49993632

Exponentiation

ny
n2 62484081013785600
n3 1.5619030760307E+25
n4 3.9042603801373E+33
n5 9.7594078338383E+41

Nth Root

y√n
2√n 15810.381399574
3√n 629.93377988783
4√n 125.73933910902
5√n 47.816406916903

Divisors of 249968160

1, 2, 4, 8, 15, 16, 30, 32, 60, 117, 120, 234, 240, 468, 480, 936, 1755, 1872, 3510, 3744, 4451, 7020, 8902, 14040, 17804, 28080, 35608, 56160, 66765, 71216, 133530, 142432, 267060, 520767, 534120, 1041534, 1068240, 2083068, 2136480, 4166136, 7811505, 8332272, 15623010, 16664544, 31246020, 62492040, 124984080, 249968160

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249968159
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249968160 can be divided by 48 positive divisors. The sum of these divisors (counting 249968160) is 1, the average is 0.020833333333333.

Base conversion 249968160

Base System Value
2 Binary 1110111001100011011000100000
3 Ternary 122102100200212000
4 Quaternary 32321203120200
5 Quinary 1002442440120
6 Senary 40445404000
8 Octal 1671433040
10 Decimal 249968160
12 Duodecimal 6b869600
16 Hexadecimal ee63620
20 Vigesimal 3i26080
36 Base36 44too0

Cryptographic Hash Functions

md5 9b5dd6c946b4262af7c5f2eab61c9808
sha1 caa995183d601fbee3f6af38ca14bdec3710c2ca
sha256 b0f69e88698ad38feb0f76becc207f09f3c2ee9f105d970efb14bad4b2d2f477
sha512 018efc41087dc2615c0765f2ba043b2596c87d1d462c2153ad69b438f1c5cd27dc313a9986e848a775c4641264cdf345c2efdaf561367bec98cd2c3a21c66b56
ripemd-160 2fd0a1b4ba5a2226beec94869805786cc0617d95

249968160 as geometric shapes

Circle

Radius = n
Diameter 499936320
Circumference 1570596270.1747
Area 1.9629952987922E+17

Sphere

Radius = n
Volume 6.5424843057031E+25
Surface area 7.8519811951687E+17
Circumference 1570596270.1747

Square

Length = n
Perimeter 999872640
Area 62484081013785600
Diagonal 353508362.03345

Cube

Length = n
Surface area 374904486082713600
Volume 1.5619030760307E+25
Space diagonal 432957553.39451

Equilateral Triangle

Length = n
Perimeter 749904480
Area 2.7056400745032E+16
Altitude 216478776.69725

Triangular Pyramid

Length = n
Surface area 2.7056400745032E+16
Volume 1.8407204276957E+24
Height 117836120.67782