122861805 (number)

122861805 is an odd 9-digits composite number following 122861804 and preceding 122861806. In scientific notation, it is written as 1.22861805 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 56064000 positive integers (up to 122861805) that are relatively prime to 122861805.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million eight hundred sixty-one thousand eight hundred five

Notation

Scientific notation 1.22861805 × 10^8
Engineering notation 1.22861805 × 10^6

Prime Factorization of 122861805

Prime Factorization 3 × 55 × 17 × 43801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 122861805
Product of the distinct prime numbers

The prime factorization of 122861805 is 3 × 55 × 17 × 43801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 66, 68, 168, 525, 105, 6646, 1666, 77233, 427192, 207797, 9094020, 9462830, 25396688, 52561576, 317144583, 661765880, 7763750525, 6392477552

Basic calculations (n = 122861805)

Multiplication

n×y
n×2 245723610
n×3 368585415
n×4 491447220
n×5 614309025

Division

n÷y
n÷2 61430902.5
n÷3 40953935
n÷3 30715451.25
n÷5 24572361

Exponentiation

ny
n2 15095023127858025
n3 1.8546017880054E+24
n4 2.2785972323057E+32
n5 2.7995256882908E+40

Nth Root

y√n
2√n 11084.304443672
3√n 497.13266150551
4√n 105.28202336426
5√n 41.484262938651

Divisors of 122861805

1, 3, 17, 51, 55, 165, 935, 2805, 43801, 131403, 744617, 2233851, 2409055, 7227165, 40953935, 122861805

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -122861804
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 122861805 can be divided by 16 positive divisors. The sum of these divisors (counting 122861805) is 1, the average is 0.0625.

Base conversion 122861805

Base System Value
2 Binary 111010100101011100011101101
3 Ternary 22120012000201020
4 Quaternary 13110223203231
5 Quinary 222423034210
6 Senary 20105204353
8 Octal 724534355
10 Decimal 122861805
12 Duodecimal 351906b9
16 Hexadecimal 752b8ed
20 Vigesimal 1i7hea5
36 Base36 215crx

Cryptographic Hash Functions

md5 0e1b1b1fa4c7139dad0e70c6583851a9
sha1 f99295d293b6281893296c33b8b623412dd27890
sha256 b0a7ecb8841e186952e0f18c319eb9dbb0724f06a0c547b8eba0bb34c4dc8367
sha512 4d35d551682defcaed39a4f2c1132fa4c2371235106de69f63458de4b8fc20914087ccdcf14982ed3364e9c8151aa1661a8df403fd56148610e3dddd250fdfb5
ripemd-160 211777e2bc7c674e0eba016f067fe4d245264fed

122861805 as geometric shapes

Circle

Radius = n
Diameter 245723610
Circumference 771963487.98956
Area 4.7422413764247E+16

Sphere

Radius = n
Volume 7.7685378033763E+24
Surface area 1.8968965505699E+17
Circumference 771963487.98956

Square

Length = n
Perimeter 491447220
Area 15095023127858025
Diagonal 173752830.92864

Cube

Length = n
Surface area 90570138767148150
Volume 1.8546017880054E+24
Space diagonal 212802888.56962

Equilateral Triangle

Length = n
Perimeter 368585415
Area 6.5363367497193E+15
Altitude 106401444.28481

Triangular Pyramid

Length = n
Surface area 6.5363367497193E+15
Volume 2.1856691678322E+23
Height 57917610.309546