194987013 (number)

194987013 is an odd 9-digits composite number following 194987012 and preceding 194987014. In scientific notation, it is written as 1.94987013 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 119991984 positive integers (up to 194987013) that are relatively prime to 194987013.

Interesting facts

Basic properties

Name

Name one hundred ninety-four million nine hundred eighty-seven thousand thirteen

Notation

Scientific notation 1.94987013 × 10^8
Engineering notation 1.94987013 × 10^6

Prime Factorization of 194987013

Prime Factorization 3 × 13 × 4999667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 194987013
Product of the distinct prime numbers

The prime factorization of 194987013 is 3 × 13 × 4999667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 93, 49, 652, 845, 5092, 263, 24846, 49668, 255817, 365235, 5591980, 5802684, 70258192, 53937056, 735445547, 248942499, 6579365585, 5106314864

Basic calculations (n = 194987013)

Multiplication

n×y
n×2 389974026
n×3 584961039
n×4 779948052
n×5 974935065

Division

n÷y
n÷2 97493506.5
n÷3 64995671
n÷3 48746753.25
n÷5 38997402.6

Exponentiation

ny
n2 38019935238662169
n3 7.4133936066402E+24
n4 1.4455154755521E+33
n5 2.8185674482317E+41

Nth Root

y√n
2√n 13963.775026833
3√n 579.8761259433
4√n 118.16841806013
5√n 45.498925161879

Divisors of 194987013

1, 3, 13, 39, 4999667, 14999001, 64995671, 194987013

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -194987012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 194987013 can be divided by 8 positive divisors. The sum of these divisors (counting 194987013) is 1, the average is 0.125.

Base conversion 194987013

Base System Value
2 Binary 1011100111110100010000000101
3 Ternary 111120220100220020
4 Quaternary 23213310100011
5 Quinary 344404041023
6 Senary 31203125353
8 Octal 1347642005
10 Decimal 194987013
12 Duodecimal 55373859
16 Hexadecimal b9f4405
20 Vigesimal 30id7ad
36 Base36 3838xx

Cryptographic Hash Functions

md5 a2183713109a354851a951423e626142
sha1 e3683ab631c90af811871ba8ffe6923b680fe590
sha256 e3fdbe6524a8c1d9430243e704ffedcbee655de41488bd28c20491b3f5f17625
sha512 5848fb285f37a3c73801f43920171ed42c29113ab1d2dde6bd9d5dc56042de757dad87cc21ff5b9917052151084022c9fc28cbe8b93541076d56056f9f2f7d79
ripemd-160 b0468bfa1f5dae11534ddfacc17090742533deac

194987013 as geometric shapes

Circle

Radius = n
Diameter 389974026
Circumference 1225139535.1724
Area 1.1944314923574E+17

Sphere

Radius = n
Volume 3.105315052372E+25
Surface area 4.7777259694296E+17
Circumference 1225139535.1724

Square

Length = n
Perimeter 779948052
Area 38019935238662169
Diagonal 275753278.27122

Cube

Length = n
Surface area 228119611431973014
Volume 7.4133936066402E+24
Space diagonal 337727413.33209

Equilateral Triangle

Length = n
Perimeter 584961039
Area 1.646311488346E+16
Altitude 168863706.66605

Triangular Pyramid

Length = n
Surface area 1.646311488346E+16
Volume 8.7367681514338E+23
Height 91917759.42374