249970149 (number)

249970149 is an odd 9-digits composite number following 249970148 and preceding 249970150. In scientific notation, it is written as 2.49970149 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 36 positive divisors. There are 139835520 positive integers (up to 249970149) that are relatively prime to 249970149.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million nine hundred seventy thousand one hundred forty-nine

Notation

Scientific notation 2.49970149 × 10^8
Engineering notation 2.49970149 × 10^6

Prime Factorization of 249970149

Prime Factorization 3 × 11 × 11 × 3 × 13 × 17657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7574853
Product of the distinct prime numbers

The prime factorization of 249970149 is 3 × 11 × 11 × 3 × 13 × 17657. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249970149)

Multiplication

n×y
n×2 499940298
n×3 749910447
n×4 999880596
n×5 1249850745

Division

n÷y
n÷2 124985074.5
n÷3 83323383
n÷3 62492537.25
n÷5 49994029.8

Exponentiation

ny
n2 62485075391082201
n3 1.5619403605785E+25
n4 3.9043846466292E+33
n5 9.7597961187122E+41

Nth Root

y√n
2√n 15810.444301157
3√n 629.93545068058
4√n 125.73958923568
5√n 47.816483011819

Divisors of 249970149

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249970148
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249970149 can be divided by 36 positive divisors. The sum of these divisors (counting 249970149) is 1, the average is 0.027777777777778.

Base conversion 249970149

Base System Value
2 Binary 1110111001100011110111100101
3 Ternary 122102100210120200
4 Quaternary 32321203313211
5 Quinary 1002443021044
6 Senary 40445421113
8 Octal 1671436745
10 Decimal 249970149
12 Duodecimal 6b86a799
16 Hexadecimal ee63de5
20 Vigesimal 3i26579
36 Base36 44tq79

Cryptographic Hash Functions

md5 76b6f84323d00216b4f04722ddb4ff67
sha1 5be026df134fbf16fce3c3f7c8b487539cb20af1
sha256 ccdfab4560cb57c4cd8e799a38afa806ea5b58ce1a6bf9b7b9e091051aedb389
sha512 77b27f8255328734266d5094b72da570ec5e19307c55ece961f5da7c708eb69d24fdc9bb5031aed05a4a91c55cb1246949920cfe3f26768a435f8b8c81297255
ripemd-160 a02169bb3bbe7249934c37475183cce6eacdccf7

249970149 as geometric shapes

Circle

Radius = n
Diameter 499940298
Circumference 1570608767.4303
Area 1.9630265380763E+17

Sphere

Radius = n
Volume 6.5426404828518E+25
Surface area 7.8521061523051E+17
Circumference 1570608767.4303

Square

Length = n
Perimeter 999880596
Area 62485075391082201
Diagonal 353511174.90422

Cube

Length = n
Surface area 374910452346493206
Volume 1.5619403605785E+25
Space diagonal 432960998.44356

Equilateral Triangle

Length = n
Perimeter 749910447
Area 2.7056831323032E+16
Altitude 216480499.22178

Triangular Pyramid

Length = n
Surface area 2.7056831323032E+16
Volume 1.8407643679567E+24
Height 117837058.30141