861799142 (number)

861799142 is an even 9-digits composite number following 861799141 and preceding 861799143. In scientific notation, it is written as 8.61799142 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 428539200 positive integers (up to 861799142) that are relatively prime to 861799142.

Interesting facts

Basic properties

Name

Name eight hundred sixty-one million seven hundred ninety-nine thousand one hundred forty-two

Notation

Scientific notation 8.61799142 × 10^8
Engineering notation 8.61799142 × 10^6

Prime Factorization of 861799142

Prime Factorization 2 × 176093 × 2447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 861799142
Product of the distinct prime numbers

The prime factorization of 861799142 is 2 × 176093 × 2447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 9, 87, 969, 235, 764, 2369, 30634, 43203, 864398, 644389, 8987626, 3932049, 23990483, 71405470, 743523114, 935503879, 4788824369, 6327574053

Basic calculations (n = 861799142)

Multiplication

n×y
n×2 1723598284
n×3 2585397426
n×4 3447196568
n×5 4308995710

Division

n÷y
n÷2 430899571
n÷3 287266380.66667
n÷3 215449785.5
n÷5 172359828.4

Exponentiation

ny
n2 742697761151936164
n3 6.4005629332606E+26
n4 5.515999644201E+35
n5 4.7536837606447E+44

Nth Root

y√n
2√n 29356.415687205
3√n 951.631229572
4√n 171.33714041972
5√n 61.246490970797

Divisors of 861799142

1, 2, 2447, 4894, 176093, 352186, 430899571, 861799142

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 -861799141
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 861799142 can be divided by 8 positive divisors. The sum of these divisors (counting 861799142) is 1, the average is 0.125.

Base conversion 861799142

Base System Value
2 Binary 110011010111100000001011100110
3 Ternary 2020001121221011202
4 Quaternary 303113200023212
5 Quinary 3231110033032
6 Senary 221303202502
8 Octal 6327401346
10 Decimal 861799142
12 Duodecimal 200746432
16 Hexadecimal 335e02e6
20 Vigesimal d964hh2
36 Base36 e93ch2

Cryptographic Hash Functions

md5 bb65e8f257b6a80310c9f9a636070a30
sha1 33a8aa2da123d9143580ef7c54c643622babb2a7
sha256 9d067dacf8733653337cafc3cdfea76ee256d0825bd78c142ffa5588f890c59b
sha512 aafaa24b7329fc7a9f2a65412f8ba500ecad44f037d3bad970519a217d4b995531a7e73d884eda7aa848024ecd101f202070238dfa5be3f3ab545b3fa4c5b8a8
ripemd-160 3a627c7982f1ad4d3db9e70db7cae8ea223a4c2a

861799142 as geometric shapes

Circle

Radius = n
Diameter 1723598284
Circumference 5414843706.7544
Area 2.3332538302725E+18

Sphere

Radius = n
Volume 2.6810615319961E+27
Surface area 9.33301532109E+18
Circumference 5414843706.7544

Square

Length = n
Perimeter 3447196568
Area 742697761151936164
Diagonal 1218768034.6579

Cube

Length = n
Surface area 4456186566911616984
Volume 6.4005629332606E+26
Space diagonal 1492679899.8633

Equilateral Triangle

Length = n
Perimeter 2585397426
Area 3.215975642457E+17
Altitude 746339949.93163

Triangular Pyramid

Length = n
Surface area 3.215975642457E+17
Volume 7.5431357558664E+25
Height 406256011.55263