249968997 (number)

249968997 is an odd 9-digits composite number following 249968996 and preceding 249968998. In scientific notation, it is written as 2.49968997 × 10^8. The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors. There are 157866408 positive integers (up to 249968997) that are relatively prime to 249968997.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million nine hundred sixty-eight thousand nine hundred ninety-seven

Notation

Scientific notation 2.49968997 × 10^8
Engineering notation 2.49968997 × 10^6

Prime Factorization of 249968997

Prime Factorization 9 × 3 × 513 × 18047

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 249968997
Product of the distinct prime numbers

The prime factorization of 249968997 is 9 × 3 × 513 × 18047. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 27, 9, 316, 183, 1569, 5311, 72302, 38113, 586996, 172339, 335952, 1826283, 54597204, 46622381, 707749128, 936976286, 3988195, 8472760795

Basic calculations (n = 249968997)

Multiplication

n×y
n×2 499937994
n×3 749906991
n×4 999875988
n×5 1249844985

Division

n÷y
n÷2 124984498.5
n÷3 83322999
n÷3 62492249.25
n÷5 49993799.4

Exponentiation

ny
n2 62484499461186009
n3 1.561918765836E+25
n4 3.904312672915E+33
n5 9.7595712282294E+41

Nth Root

y√n
2√n 15810.407869502
3√n 629.93448298269
4√n 125.73944436612
5√n 47.816438938805

Divisors of 249968997

1, 3, 9, 27, 513, 1539, 4617, 13851, 18047, 54141, 162423, 487269, 9258111, 27774333, 83322999, 249968997

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249968996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249968997 can be divided by 16 positive divisors. The sum of these divisors (counting 249968997) is 1, the average is 0.0625.

Base conversion 249968997

Base System Value
2 Binary 1110111001100011100101100101
3 Ternary 122102100202000000
4 Quaternary 32321203211211
5 Quinary 1002443001442
6 Senary 40445411513
8 Octal 1671434545
10 Decimal 249968997
12 Duodecimal 6b869b99
16 Hexadecimal ee63965
20 Vigesimal 3i2629h
36 Base36 44tpb9

Cryptographic Hash Functions

md5 8683b705a47ccd2e770a89596fac125d
sha1 45401b07c779b6ede76623ee18aa21510501751f
sha256 42e4c04b145d947415d4176ed6e013de87f1e3239a62af77f043e0e4187cdff2
sha512 2aa9b72a42c233b504f3528160c32b440050646ddc80e830b6684f39be2457c764d9d48eb9ae98b8468150c970d2a43f48a26e1b7b75f848abd0f13ef621f1bb
ripemd-160 6b7b306f197594355dad0602ed13120a84d3e28d

249968997 as geometric shapes

Circle

Radius = n
Diameter 499937994
Circumference 1570601529.2008
Area 1.963008444705E+17

Sphere

Radius = n
Volume 6.5425500270058E+25
Surface area 7.8520337788199E+17
Circumference 1570601529.2008

Square

Length = n
Perimeter 999875988
Area 62484499461186009
Diagonal 353509545.7302

Cube

Length = n
Surface area 374906996767116054
Volume 1.561918765836E+25
Space diagonal 432959003.12103

Equilateral Triangle

Length = n
Perimeter 749906991
Area 2.7056581938071E+16
Altitude 216479501.56052

Triangular Pyramid

Length = n
Surface area 2.7056581938071E+16
Volume 1.8407389183086E+24
Height 117836515.2434