228840981 (number)

228840981 is an odd 9-digits composite number following 228840980 and preceding 228840982. In scientific notation, it is written as 2.28840981 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 152312160 positive integers (up to 228840981) that are relatively prime to 228840981.

Interesting facts

Basic properties

Name

Name two hundred twenty-eight million eight hundred forty thousand nine hundred eighty-one

Notation

Scientific notation 2.28840981 × 10^8
Engineering notation 2.28840981 × 10^6

Prime Factorization of 228840981

Prime Factorization 3 × 617 × 123631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 228840981
Product of the distinct prime numbers

The prime factorization of 228840981 is 3 × 617 × 123631. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 18, 72, 677, 243, 3653, 5145, 61294, 15637, 435459, 942528, 434074, 5370610, 64778569, 36417081, 940622919, 825853797, 316496849, 632695304

Basic calculations (n = 228840981)

Multiplication

n×y
n×2 457681962
n×3 686522943
n×4 915363924
n×5 1144204905

Division

n÷y
n÷2 114420490.5
n÷3 76280327
n÷3 57210245.25
n÷5 45768196.2

Exponentiation

ny
n2 52368194585042361
n3 1.198398902204E+25
n4 2.7424278040969E+33
n5 6.275798690112E+41

Nth Root

y√n
2√n 15127.490902327
3√n 611.6616711507
4√n 122.99386530363
5√n 46.979323662368

Divisors of 228840981

1, 3, 617, 1851, 123631, 370893, 76280327, 228840981

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 -228840980
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 228840981 can be divided by 8 positive divisors. The sum of these divisors (counting 228840981) is 1, the average is 0.125.

Base conversion 228840981

Base System Value
2 Binary 1101101000111101011000010101
3 Ternary 120221121022210220
4 Quaternary 31220331120111
5 Quinary 432040402411
6 Senary 34412504553
8 Octal 1550753025
10 Decimal 228840981
12 Duodecimal 6477b159
16 Hexadecimal da3d615
20 Vigesimal 3ba5291
36 Base36 3s8utx

Cryptographic Hash Functions

md5 2481033e038bd7d4dd44137ede61d6a6
sha1 70990199410eeb97d24cffbe504f5b00751bc743
sha256 d7eabae32577490a36d15cd4c4515e5db9f25368b16835386fc464939d239006
sha512 00b2bd204425ec2a154b7dd6319418fb47f2bda7da78994a54b7da99db0b1d945cc08673b7b78659e60082a0fe403e82930bc6e216d0b902fe8adfbc024f5ce4
ripemd-160 5a51dd21a7b6aacd581e65e117342fa582d4940a

228840981 as geometric shapes

Circle

Radius = n
Diameter 457681962
Circumference 1437850289.4998
Area 1.6451953539013E+17

Sphere

Radius = n
Volume 5.0198415829789E+25
Surface area 6.5807814156052E+17
Circumference 1437850289.4998

Square

Length = n
Perimeter 915363924
Area 52368194585042361
Diagonal 323630018.95696

Cube

Length = n
Surface area 314209167510254166
Volume 1.198398902204E+25
Space diagonal 396364205.9459

Equilateral Triangle

Length = n
Perimeter 686522943
Area 2.2676093430487E+16
Altitude 198182102.97295

Triangular Pyramid

Length = n
Surface area 2.2676093430487E+16
Volume 1.4123266505249E+24
Height 107876672.98565