549998981 (number)

549998981 is an odd 9-digits composite number following 549998980 and preceding 549998982. In scientific notation, it is written as 5.49998981 × 10^8. The sum of its digits is 62. It has a total of 5 prime factors and 24 positive divisors. There are 465108000 positive integers (up to 549998981) that are relatively prime to 549998981.

Interesting facts

Basic properties

Name

Name five hundred forty-nine million nine hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 5.49998981 × 10^8
Engineering notation 5.49998981 × 10^6

Prime Factorization of 549998981

Prime Factorization 7 × 7 × 197 × 251 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78571283
Product of the distinct prime numbers

The prime factorization of 549998981 is 7 × 7 × 197 × 251 × 227. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 54, 84, 838, 615, 6439, 5989, 49599, 44056, 605665, 472209, 4694135, 8189634, 97551126, 92629456, 937992439, 119036210, 1449503251, 596660226

Basic calculations (n = 549998981)

Multiplication

n×y
n×2 1099997962
n×3 1649996943
n×4 2199995924
n×5 2749994905

Division

n÷y
n÷2 274999490.5
n÷3 183332993.66667
n÷3 137499745.25
n÷5 109999796.2

Exponentiation

ny
n2 302498879101038361
n3 1.6637407525921E+26
n4 9.1505571857385E+34
n5 5.0327971277384E+43

Nth Root

y√n
2√n 23452.057073954
3√n 819.32076460738
4√n 153.14064474839
5√n 55.985089518978

Divisors of 549998981

1, 7, 49, 197, 227, 251, 1379, 1589, 1757, 9653, 11123, 12299, 44719, 49447, 56977, 313033, 346129, 398839, 2191231, 2422903, 2791873, 11224469, 78571283, 549998981

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -549998980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 549998981 can be divided by 24 positive divisors. The sum of these divisors (counting 549998981) is 1, the average is 0.041666666666667.

Base conversion 549998981

Base System Value
2 Binary 100000110010000101000110000101
3 Ternary 1102022220211202122
4 Quaternary 200302011012011
5 Quinary 2111244431411
6 Senary 130324215325
8 Octal 4062050605
10 Decimal 549998981
12 Duodecimal 13423a545
16 Hexadecimal 20c85185
20 Vigesimal 8bh9h91
36 Base36 93gdxh

Cryptographic Hash Functions

md5 5b7e38e7540a55b6be9c217fd87ff63b
sha1 f75bb2e191da463f8bd33b25edf4c8e91c19c3fa
sha256 cb3a2029e00ea3c723042b8977e279b5c9f719bbacad5904e3655678b282dc77
sha512 87e602ea53940e34e71ac2df2f412cebdd94a75013c107eb4d7b156eb16fd0fdef59f3912ce4eb905401e0c0f8af3675bacf86d4cc248e0119f6672791f95cde
ripemd-160 c104f3acafc952fe1f2d85dd9db6f97cc08f0cfd

549998981 as geometric shapes

Circle

Radius = n
Diameter 1099997962
Circumference 3455745516.3829
Area 9.5032825630297E+17

Sphere

Radius = n
Volume 6.9690609677619E+26
Surface area 3.8013130252119E+18
Circumference 3455745516.3829

Square

Length = n
Perimeter 2199995924
Area 302498879101038361
Diagonal 777816018.22158

Cube

Length = n
Surface area 1814993274606230166
Volume 1.6637407525921E+26
Space diagonal 952626179.20311

Equilateral Triangle

Length = n
Perimeter 1649996943
Area 1.3098585695891E+17
Altitude 476313089.60155

Triangular Pyramid

Length = n
Surface area 1.3098585695891E+17
Volume 1.9607372804905E+25
Height 259272006.07386