249611990 (number)

249611990 is an even 9-digits composite number following 249611989 and preceding 249611991. In scientific notation, it is written as 2.49611990 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 64 positive divisors. There are 91445760 positive integers (up to 249611990) that are relatively prime to 249611990.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million six hundred eleven thousand nine hundred ninety

Notation

Scientific notation 2.49611990 × 10^8
Engineering notation 2.49611990 × 10^6

Prime Factorization of 249611990

Prime Factorization 2 × 5 × 43 × 29 × 37 × 541

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 249611990
Product of the distinct prime numbers

The prime factorization of 249611990 is 2 × 5 × 43 × 29 × 37 × 541. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 8, 44, 26, 192, 195, 3968, 873, 76041, 67989, 763135, 534635, 6235136, 3979733, 20129445, 27092487, 800821897, 493030612, 3599876980, 809624571

Basic calculations (n = 249611990)

Multiplication

n×y
n×2 499223980
n×3 748835970
n×4 998447960
n×5 1248059950

Division

n÷y
n÷2 124805995
n÷3 83203996.666667
n÷3 62402997.5
n÷5 49922398

Exponentiation

ny
n2 62306145551760100
n3 1.5552360980404E+25
n4 3.8820557735171E+33
n5 9.690076669186E+41

Nth Root

y√n
2√n 15799.11358273
3√n 629.63444821679
4√n 125.69452487173
5√n 47.802772792818

Divisors of 249611990

1, 2, 5, 10, 29, 37, 43, 58, 74, 86, 145, 185, 215, 290, 370, 430, 541, 1073, 1082, 1247, 1591, 2146, 2494, 2705, 3182, 5365, 5410, 6235, 7955, 10730, 12470, 15689, 15910, 20017, 23263, 31378, 40034, 46139, 46526, 78445, 92278, 100085, 116315, 156890, 200170, 230695, 232630, 461390, 580493, 674627, 860731, 1160986, 1349254, 1721462, 2902465, 3373135, 4303655, 5804930, 6746270, 8607310, 24961199, 49922398, 124805995, 249611990

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 -249611989
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 249611990 can be divided by 64 positive divisors. The sum of these divisors (counting 249611990) is 1, the average is 0.015625.

Base conversion 249611990

Base System Value
2 Binary 1110111000001100011011010110
3 Ternary 122101200121021112
4 Quaternary 32320030123112
5 Quinary 1002400040430
6 Senary 40434015022
8 Octal 1670143326
10 Decimal 249611990
12 Duodecimal 6b717472
16 Hexadecimal ee0c6d6
20 Vigesimal 3i019ja
36 Base36 44m1ue

Cryptographic Hash Functions

md5 0036159d807bdf8d3d32b47e5c80715e
sha1 40c038e57ac187154401d9e9ded8b9069399e9e6
sha256 06c088ad0cba846aad7be1791c8bb1481b7b54891f1fb26f6d581d64a52dc639
sha512 c4f4735404320a9da591f8a40b3b7b34d6a54675d175bc99f372268de19205cc76ec167c49f29a54d017a18d6636b2794f7585079035623384c8768e7dce3b6e
ripemd-160 61d61426da1e9ae2fe565add43bb821ea204f80f

249611990 as geometric shapes

Circle

Radius = n
Diameter 499223980
Circumference 1568358388.0639
Area 1.9574052913891E+17

Sphere

Radius = n
Volume 6.514557733602E+25
Surface area 7.8296211655562E+17
Circumference 1568358388.0639

Square

Length = n
Perimeter 998447960
Area 62306145551760100
Diagonal 353004661.58894

Cube

Length = n
Surface area 373836873310560600
Volume 1.5552360980404E+25
Space diagonal 432340648.85837

Equilateral Triangle

Length = n
Perimeter 748835970
Area 2.6979352429858E+16
Altitude 216170324.42919

Triangular Pyramid

Length = n
Surface area 2.6979352429858E+16
Volume 1.8328633187842E+24
Height 117668220.52965