194498981 (number)

194498981 is an odd 9-digits prime number following 194498980 and preceding 194498982. In scientific notation, it is written as 1.94498981 × 10^8. The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors. There are 194498980 positive integers (up to 194498981) that are relatively prime to 194498981.

Interesting facts

Basic properties

Name

Name one hundred ninety-four million four hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 1.94498981 × 10^8
Engineering notation 1.94498981 × 10^6

Prime Factorization of 194498981

Prime Factorization 194498981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 194498981
Product of the distinct prime numbers

The prime factorization of 194498981 is 194498981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 1, 57, 61, 291, 338, 4185, 7497, 58330, 43340, 677166, 754261, 7640254, 5733471, 60051479, 50307023, 224173943, 259139968, 2680729344, 9695123211

Basic calculations (n = 194498981)

Multiplication

n×y
n×2 388997962
n×3 583496943
n×4 777995924
n×5 972494905

Division

n÷y
n÷2 97249490.5
n÷3 64832993.666667
n÷3 48624745.25
n÷5 38899796.2

Exponentiation

ny
n2 37829853610038361
n3 7.3578679785316E+24
n4 1.4310978241569E+33
n5 2.7834706850984E+41

Nth Root

y√n
2√n 13946.289148014
3√n 579.39193209054
4√n 118.09440777621
5√n 45.476126519867

Divisors of 194498981

1, 194498981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 194498982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 97249491
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 13946.289183865
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999897172
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 194498981 can be divided by 2 positive divisors. The sum of these divisors (counting 194498981) is 194498982, the average is 97249491.

Base conversion 194498981

Base System Value
2 Binary 1011100101111101000110100101
3 Ternary 111112222120102222
4 Quaternary 23211331012211
5 Quinary 344242431411
6 Senary 31144442125
8 Octal 1345750645
10 Decimal 194498981
12 Duodecimal 55179345
16 Hexadecimal b97d1a5
20 Vigesimal 30fc791
36 Base36 37ssdh

Cryptographic Hash Functions

md5 df5ba09ac0f2cf6c9d829c15bb574173
sha1 e9a57c93d663f31500ed2fe48b7cd3fb6671094b
sha256 41ec7f0698b2c9a7fc2d6a102be510fe5970e73c143e78235d6d171688452f52
sha512 269358454c9fdba1509825ff8468012c5bd7e8daeb1ac3cee0b85be585f03a83a66aef60d8949cb0739fb0020c9d8c70b64901edf10a496b0dd86345ffa62d06
ripemd-160 8169c61f350082d8d8acfa537e55425da7ad726c

194498981 as geometric shapes

Circle

Radius = n
Diameter 388997962
Circumference 1222073139.6806
Area 1.1884599018767E+17

Sphere

Radius = n
Volume 3.0820565316585E+25
Surface area 4.753839607507E+17
Circumference 1222073139.6806

Square

Length = n
Perimeter 777995924
Area 37829853610038361
Diagonal 275063096.79795

Cube

Length = n
Surface area 226979121660230166
Volume 7.3578679785316E+24
Space diagonal 336882117.11237

Equilateral Triangle

Length = n
Perimeter 583496943
Area 1.638080712387E+16
Altitude 168441058.55619

Triangular Pyramid

Length = n
Surface area 1.638080712387E+16
Volume 8.6713305711585E+23
Height 91687698.932649