488940981 (number)

488940981 is an odd 9-digits composite number following 488940980 and preceding 488940982. In scientific notation, it is written as 4.88940981 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 325960652 positive integers (up to 488940981) that are relatively prime to 488940981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.88940981 × 10^8
Engineering notation 4.88940981 × 10^6

Prime Factorization of 488940981

Prime Factorization 3 × 162980327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 488940981
Product of the distinct prime numbers

The prime factorization of 488940981 is 3 × 162980327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 60, 42, 782, 179, 5368, 684, 14774, 22443, 677359, 358122, 3031776, 7111437, 82169064, 74275724, 437066277, 545480009, 988827510, 525837611

Basic calculations (n = 488940981)

Multiplication

n×y
n×2 977881962
n×3 1466822943
n×4 1955763924
n×5 2444704905

Division

n÷y
n÷2 244470490.5
n÷3 162980327
n÷3 122235245.25
n÷5 97788196.2

Exponentiation

ny
n2 239063282901242361
n3 1.1688783606281E+26
n4 5.7151253231519E+34
n5 2.7943589820399E+43

Nth Root

y√n
2√n 22112.00988151
3√n 787.80514574079
4√n 148.70107558962
5√n 54.682868452701

Divisors of 488940981

1, 3, 162980327, 488940981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -488940980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 488940981 can be divided by 4 positive divisors. The sum of these divisors (counting 488940981) is 1, the average is 0.25.

Base conversion 488940981

Base System Value
2 Binary 11101001001001010010110110101
3 Ternary 1021002000202221020
4 Quaternary 131021022112311
5 Quinary 2000132102411
6 Senary 120303411353
8 Octal 3511122665
10 Decimal 488940981
12 Duodecimal 1178b3b59
16 Hexadecimal 1d24a5b5
20 Vigesimal 7cfhc91
36 Base36 833p9x

Cryptographic Hash Functions

md5 80b6f90cd26671ae6eae169a7ea99765
sha1 449979d4f1e59ff958cfed2047d4ccdb1fec67dc
sha256 ea50ff8e24fb64b43eee9bdeda8b32e2efadd29831c37b37e0281f0079cb98e6
sha512 35e7daf837ca68fdcae77ad1187ab7eb07864dfc1c77f59a066a73e2ea9b6c9cd7d9f254971b78b6f32c259b3682878abb34244eada369148aea56e3fe2c1e82
ripemd-160 827cfa2065dd1a179d5ffd12e54f491be3b3e65b

488940981 as geometric shapes

Circle

Radius = n
Diameter 977881962
Circumference 3072106787.8972
Area 7.510394533056E+17

Sphere

Radius = n
Volume 4.8961862275859E+26
Surface area 3.0041578132224E+18
Circumference 3072106787.8972

Square

Length = n
Perimeter 1955763924
Area 239063282901242361
Diagonal 691466966.53021

Cube

Length = n
Surface area 1434379697407454166
Volume 1.1688783606281E+26
Space diagonal 846870620.99457

Equilateral Triangle

Length = n
Perimeter 1466822943
Area 1.0351743805229E+17
Altitude 423435310.49728

Triangular Pyramid

Length = n
Surface area 1.0351743805229E+17
Volume 1.3775363586373E+25
Height 230488988.8434