199386978 (number)

199386978 is an even 9-digits composite number following 199386977 and preceding 199386979. In scientific notation, it is written as 1.99386978 × 10^8. The sum of its digits is 60. It has a total of 6 prime factors and 64 positive divisors. There are 54381600 positive integers (up to 199386978) that are relatively prime to 199386978.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million three hundred eighty-six thousand nine hundred seventy-eight

Notation

Scientific notation 1.99386978 × 10^8
Engineering notation 1.99386978 × 10^6

Prime Factorization of 199386978

Prime Factorization 2 × 21 × 7 × 31 × 131 × 167

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 199386978
Product of the distinct prime numbers

The prime factorization of 199386978 is 2 × 21 × 7 × 31 × 131 × 167. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 9, 47, 92, 878, 349, 5052, 1753, 6489, 22593, 455452, 929481, 158960, 2380366, 61746407, 64915159, 828829761, 564635967, 9196152229, 229955353

Basic calculations (n = 199386978)

Multiplication

n×y
n×2 398773956
n×3 598160934
n×4 797547912
n×5 996934890

Division

n÷y
n÷2 99693489
n÷3 66462326
n÷3 49846744.5
n÷5 39877395.6

Exponentiation

ny
n2 39755166995972484
n3 7.9266626072123E+24
n4 1.5804733028777E+33
n5 3.1512579567046E+41

Nth Root

y√n
2√n 14120.445389576
3√n 584.20544040357
4√n 118.82948030508
5√n 45.702436952953

Divisors of 199386978

1, 2, 7, 14, 21, 31, 42, 62, 131, 147, 167, 217, 262, 294, 334, 434, 651, 917, 1169, 1302, 1834, 2338, 2751, 3507, 4061, 4557, 5177, 5502, 7014, 8122, 9114, 10354, 19257, 21877, 24549, 28427, 36239, 38514, 43754, 49098, 56854, 72478, 85281, 108717, 153139, 170562, 217434, 306278, 459417, 596967, 678187, 761019, 918834, 1193934, 1356374, 1522038, 3215919, 4747309, 6431838, 9494618, 14241927, 28483854, 99693489, 199386978

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 -199386977
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 199386978 can be divided by 64 positive divisors. The sum of these divisors (counting 199386978) is 1, the average is 0.015625.

Base conversion 199386978

Base System Value
2 Binary 1011111000100110011101100010
3 Ternary 111220011220111220
4 Quaternary 23320212131202
5 Quinary 402020340403
6 Senary 31441315510
8 Octal 1370463542
10 Decimal 199386978
12 Duodecimal 56935b96
16 Hexadecimal be26762
20 Vigesimal 326378i
36 Base36 3apjz6

Cryptographic Hash Functions

md5 ace8ffbd40b298946527eb0308e5bee5
sha1 5cb49849a85c339133b8ada6d726fcbdca70d48b
sha256 6c0b59264863e44f16f2b3a4f6c8d6c02bfaff50aa7fd34ffe91fb56199b2c8b
sha512 ee6bab7bc2517c916dd8bbe55f02745b504b6962f893109fc13ffd31f42d3329db9d654869116fe6d4576be78fc47afdf6f6fde34622808f885901c7ee69710a
ripemd-160 f29ffd7388f4e15d3bd42f418108c409b85f8fdf

199386978 as geometric shapes

Circle

Radius = n
Diameter 398773956
Circumference 1252785330.6125
Area 1.2489454057678E+17

Sphere

Radius = n
Volume 3.3203126685737E+25
Surface area 4.9957816230713E+17
Circumference 1252785330.6125

Square

Length = n
Perimeter 797547912
Area 39755166995972484
Diagonal 281975768.44819

Cube

Length = n
Surface area 238531001975834904
Volume 7.9266626072123E+24
Space diagonal 345348376.26362

Equilateral Triangle

Length = n
Perimeter 598160934
Area 1.7214492275102E+16
Altitude 172674188.13181

Triangular Pyramid

Length = n
Surface area 1.7214492275102E+16
Volume 9.3416614695628E+23
Height 93991922.816062