249702980 (number)

249702980 is an even 9-digits composite number following 249702979 and preceding 249702981. In scientific notation, it is written as 2.49702980 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 99799040 positive integers (up to 249702980) that are relatively prime to 249702980.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million seven hundred two thousand nine hundred eighty

Notation

Scientific notation 2.49702980 × 10^8
Engineering notation 2.49702980 × 10^6

Prime Factorization of 249702980

Prime Factorization 2 × 2 × 5 × 1409 × 8861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 124851490
Product of the distinct prime numbers

The prime factorization of 249702980 is 2 × 2 × 5 × 1409 × 8861. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249702980)

Multiplication

n×y
n×2 499405960
n×3 749108940
n×4 998811920
n×5 1248514900

Division

n÷y
n÷2 124851490
n÷3 83234326.666667
n÷3 62425745
n÷5 49940596

Exponentiation

ny
n2 62351578220880400
n3 1.5569374889457E+25
n4 3.8877193066346E+33
n5 9.7077509627019E+41

Nth Root

y√n
2√n 15801.992912288
3√n 629.71094491415
4√n 125.70597802924
5√n 47.806257353173

Divisors of 249702980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249702979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249702980 can be divided by 24 positive divisors. The sum of these divisors (counting 249702980) is 1, the average is 0.041666666666667.

Base conversion 249702980

Base System Value
2 Binary 1110111000100010101001000100
3 Ternary 122101212020002112
4 Quaternary 32320202221010
5 Quinary 1002410443410
6 Senary 40440000152
8 Octal 1670425104
10 Decimal 249702980
12 Duodecimal 6b760058
16 Hexadecimal ee22a44
20 Vigesimal 3i0ch90
36 Base36 44o01w

Cryptographic Hash Functions

md5 84f7c7edd730105a38a26aa8a954bd25
sha1 70d0b33c2863b217544fd67b8478c5d083a2e455
sha256 2286179025cb1f90a7fd83b883d842881472971fe0fe91a4404698687621b0a7
sha512 4db9d7fdfcdb0913f393d0189c4e07b6fdea59d78869eb3e44701f660aaf3c3031ae344c5fe43d2a5a2508292fabcd0e20fc4cfbcb36ef200c487fe505908cd4
ripemd-160 42db0b9967f264e98c6e8e4236b4ad5355e32e77

249702980 as geometric shapes

Circle

Radius = n
Diameter 499405960
Circumference 1568930095.095
Area 1.9588326007845E+17

Sphere

Radius = n
Volume 6.5216845031604E+25
Surface area 7.8353304031379E+17
Circumference 1568930095.095

Square

Length = n
Perimeter 998811920
Area 62351578220880400
Diagonal 353133340.88098

Cube

Length = n
Surface area 374109469325282400
Volume 1.5569374889457E+25
Space diagonal 432498248.16136

Equilateral Triangle

Length = n
Perimeter 749108940
Area 2.6999025352667E+16
Altitude 216249124.08068

Triangular Pyramid

Length = n
Surface area 2.6999025352667E+16
Volume 1.8348684271951E+24
Height 117711113.62699