194637440 (number)

194637440 is an even 9-digits composite number following 194637439 and preceding 194637441. In scientific notation, it is written as 1.94637440 × 10^8. The sum of its digits is 38. It has a total of 10 prime factors and 64 positive divisors. There are 77374464 positive integers (up to 194637440) that are relatively prime to 194637440.

Interesting facts

Basic properties

Name

Name one hundred ninety-four million six hundred thirty-seven thousand four hundred forty

Notation

Scientific notation 1.94637440 × 10^8
Engineering notation 1.94637440 × 10^6

Prime Factorization of 194637440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 179 × 1699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 3041210
Product of the distinct prime numbers

The prime factorization of 194637440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 179 × 1699. Since it has a total of 10 prime factors.

Most popular turbo-numbers

5, 7, 54, 59, 168, 779, 3667, 7168, 69830, 50923, 503488, 617487, 4277139, 924460, 80522926, 72422379, 32691726, 262528145, 7623882435, 5555383322

Basic calculations (n = 194637440)

Multiplication

n×y
n×2 389274880
n×3 583912320
n×4 778549760
n×5 973187200

Division

n÷y
n÷2 97318720
n÷3 64879146.666667
n÷3 48659360
n÷5 38927488

Exponentiation

ny
n2 37883733049753600
n3 7.3735928184474E+24
n4 1.435177229785E+33
n5 2.7933922195164E+41

Nth Root

y√n
2√n 13951.252273542
3√n 579.52938439426
4√n 118.11541928784
5√n 45.482599342278

Divisors of 194637440

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 320, 358, 640, 716, 895, 1432, 1699, 1790, 2864, 3398, 3580, 5728, 6796, 7160, 8495, 11456, 13592, 14320, 16990, 22912, 27184, 28640, 33980, 54368, 57280, 67960, 108736, 114560, 135920, 217472, 271840, 304121, 543680, 608242, 1087360, 1216484, 1520605, 2432968, 3041210, 4865936, 6082420, 9731872, 12164840, 19463744, 24329680, 38927488, 48659360, 97318720, 194637440

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 -194637439
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 194637440 can be divided by 64 positive divisors. The sum of these divisors (counting 194637440) is 1, the average is 0.015625.

Base conversion 194637440

Base System Value
2 Binary 1011100110011110111010000000
3 Ternary 111120020121101002
4 Quaternary 23212132322000
5 Quinary 344311344230
6 Senary 31151431132
8 Octal 1346367200
10 Decimal 194637440
12 Duodecimal 552254a8
16 Hexadecimal b99ee80
20 Vigesimal 30g9dc0
36 Base36 37vr7k

Cryptographic Hash Functions

md5 47e26aad5ab031eb9d215d9cd0e09f71
sha1 dcb193acc6078d9c87ccabab8fd82c128db76b84
sha256 da5b744521a95c6946d162b3f649b15184c2e6dacf1ea746298a4ecbca47cd04
sha512 318f2d144775ca3912f1fdb3434e18d949855063a41541c7c9b074c2cba5232c01d9a51bf8a7158e5b8a4e5a4f5248649e187e73c33bff1f771ed4f0f85e8df4
ripemd-160 f0ab47967194b3de282a14bb6c01c461706ff036

194637440 as geometric shapes

Circle

Radius = n
Diameter 389274880
Circumference 1222943103.235
Area 1.1901525743966E+17

Sphere

Radius = n
Volume 3.0886433371996E+25
Surface area 4.7606102975865E+17
Circumference 1222943103.235

Square

Length = n
Perimeter 778549760
Area 37883733049753600
Diagonal 275258907.39358

Cube

Length = n
Surface area 227302398298521600
Volume 7.3735928184474E+24
Space diagonal 337121935.13514

Equilateral Triangle

Length = n
Perimeter 583912320
Area 1.6404137605637E+16
Altitude 168560967.56757

Triangular Pyramid

Length = n
Surface area 1.6404137605637E+16
Volume 8.689862472721E+23
Height 91752969.131193