199742487 (number)

199742487 is an odd 9-digits composite number following 199742486 and preceding 199742488. In scientific notation, it is written as 1.99742487 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 111628800 positive integers (up to 199742487) that are relatively prime to 199742487.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million seven hundred forty-two thousand four hundred eighty-seven

Notation

Scientific notation 1.99742487 × 10^8
Engineering notation 1.99742487 × 10^6

Prime Factorization of 199742487

Prime Factorization 3 × 7 × 241 × 61 × 647

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 199742487
Product of the distinct prime numbers

The prime factorization of 199742487 is 3 × 7 × 241 × 61 × 647. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 88, 37, 665, 574, 2087, 712, 52582, 62827, 913274, 130116, 5417696, 2739375, 13752563, 62769794, 624985082, 498376036, 381276251, 630386746

Basic calculations (n = 199742487)

Multiplication

n×y
n×2 399484974
n×3 599227461
n×4 798969948
n×5 998712435

Division

n÷y
n÷2 99871243.5
n÷3 66580829
n÷3 49935621.75
n÷5 39948497.4

Exponentiation

ny
n2 39897061112945169
n3 7.9691382106907E+24
n4 1.5917754854501E+33
n5 3.1794519420943E+41

Nth Root

y√n
2√n 14133.02823177
3√n 584.55244898316
4√n 118.88241346713
5√n 45.71872292341

Divisors of 199742487

1, 3, 7, 21, 61, 183, 241, 427, 647, 723, 1281, 1687, 1941, 4529, 5061, 13587, 14701, 39467, 44103, 102907, 118401, 155927, 276269, 308721, 467781, 828807, 1091489, 3274467, 9511547, 28534641, 66580829, 199742487

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199742486
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199742487 can be divided by 32 positive divisors. The sum of these divisors (counting 199742487) is 1, the average is 0.03125.

Base conversion 199742487

Base System Value
2 Binary 1011111001111101010000010111
3 Ternary 111220211222011220
4 Quaternary 23321331100113
5 Quinary 402113224422
6 Senary 31453101423
8 Octal 1371752027
10 Decimal 199742487
12 Duodecimal 56a87873
16 Hexadecimal be7d417
20 Vigesimal 3287g47
36 Base36 3ax6af

Cryptographic Hash Functions

md5 f10ff2f373ce75ef32b85f7a16b83663
sha1 dbcfa75dcef145a5680d42a5452b47256f64e74c
sha256 455b9e1b21e94ad79fe2de23a79615f611fa8098e6b742fb21052d773b2d6a4e
sha512 04bcb8460e9b97c4994a2ea15224d7cc815ce5fb3f001f024177bb3e193cec7dc9edb0b6f42ba9b07e137295c7ba9036bed00976e7ef3e4c38d75c226247be3a
ripemd-160 153248de1fe71a84cae14fdb0ac3d08bc5810e6e

199742487 as geometric shapes

Circle

Radius = n
Diameter 399484974
Circumference 1255019059.5379
Area 1.2534031409225E+17

Sphere

Radius = n
Volume 3.338104807753E+25
Surface area 5.0136125636901E+17
Circumference 1255019059.5379

Square

Length = n
Perimeter 798969948
Area 39897061112945169
Diagonal 282478534.09753

Cube

Length = n
Surface area 239382366677671014
Volume 7.9691382106907E+24
Space diagonal 345964135.91417

Equilateral Triangle

Length = n
Perimeter 599227461
Area 1.7275934230075E+16
Altitude 172982067.95708

Triangular Pyramid

Length = n
Surface area 1.7275934230075E+16
Volume 9.3917194483203E+23
Height 94159511.365844