249968165 (number)

249968165 is an odd 9-digits composite number following 249968164 and preceding 249968166. In scientific notation, it is written as 2.49968165 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 199974528 positive integers (up to 249968165) that are relatively prime to 249968165.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.49968165 × 10^8
Engineering notation 2.49968165 × 10^6

Prime Factorization of 249968165

Prime Factorization 5 × 49993633

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 249968165
Product of the distinct prime numbers

The prime factorization of 249968165 is 5 × 49993633. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249968165)

Multiplication

n×y
n×2 499936330
n×3 749904495
n×4 999872660
n×5 1249840825

Division

n÷y
n÷2 124984082.5
n÷3 83322721.666667
n÷3 62492041.25
n÷5 49993633

Exponentiation

ny
n2 62484083513467225
n3 1.5619031697568E+25
n4 3.9042606925179E+33
n5 9.7594088099034E+41

Nth Root

y√n
2√n 15810.381557698
3√n 629.93378408793
4√n 125.7393397378
5√n 47.816407108193

Divisors of 249968165

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249968164
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249968165 can be divided by 4 positive divisors. The sum of these divisors (counting 249968165) is 1, the average is 0.25.

Base conversion 249968165

Base System Value
2 Binary 1110111001100011011000100101
3 Ternary 122102100200212012
4 Quaternary 32321203120211
5 Quinary 1002442440130
6 Senary 40445404005
8 Octal 1671433045
10 Decimal 249968165
12 Duodecimal 6b869605
16 Hexadecimal ee63625
20 Vigesimal 3i26085
36 Base36 44too5

Cryptographic Hash Functions

md5 466d586efb717cda1ee78f0b8e9d37a3
sha1 7270de1584dba32027eafbb29baf6afa916293a4
sha256 036825f3c6c53700901911acc69dab3122ed27c1c4891f165d65f528a699944c
sha512 d1d5c0ef7cab567cfad9b54cf2febe7f03ea3f19096962181729912ffaa3997e4f4d2c4e2ee07c1534c80606ab577bfdd55410dc754e081d107e3adb0f575a25
ripemd-160 6d3cf3602a953ce86c2724ebe7ebdf0e29667323

249968165 as geometric shapes

Circle

Radius = n
Diameter 499936330
Circumference 1570596301.5906
Area 1.962995377322E+17

Sphere

Radius = n
Volume 6.5424846983022E+25
Surface area 7.851981509288E+17
Circumference 1570596301.5906

Square

Length = n
Perimeter 999872660
Area 62484083513467225
Diagonal 353508369.10452

Cube

Length = n
Surface area 374904501080803350
Volume 1.5619031697568E+25
Space diagonal 432957562.05476

Equilateral Triangle

Length = n
Perimeter 749904495
Area 2.7056401827426E+16
Altitude 216478781.02738

Triangular Pyramid

Length = n
Surface area 2.7056401827426E+16
Volume 1.840720538153E+24
Height 117836123.03484