861363381 (number)

861363381 is an odd 9-digits composite number following 861363380 and preceding 861363382. In scientific notation, it is written as 8.61363381 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 574242252 positive integers (up to 861363381) that are relatively prime to 861363381.

Interesting facts

Basic properties

Name

Name eight hundred sixty-one million three hundred sixty-three thousand three hundred eighty-one

Notation

Scientific notation 8.61363381 × 10^8
Engineering notation 8.61363381 × 10^6

Prime Factorization of 861363381

Prime Factorization 3 × 287121127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 861363381
Product of the distinct prime numbers

The prime factorization of 861363381 is 3 × 287121127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 47, 65, 350, 369, 9472, 9820, 87025, 31161, 414415, 262614, 8852593, 135870, 91459144, 94636033, 88646015, 924535077, 3585041909, 6241881131

Basic calculations (n = 861363381)

Multiplication

n×y
n×2 1722726762
n×3 2584090143
n×4 3445453524
n×5 4306816905

Division

n÷y
n÷2 430681690.5
n÷3 287121127
n÷3 215340845.25
n÷5 172272676.2

Exponentiation

ny
n2 741946874127751161
n3 6.3908586802106E+26
n4 5.5048516402794E+35
n5 4.7416776207745E+44

Nth Root

y√n
2√n 29348.99284473
3√n 951.47080793414
4√n 171.31547753992
5√n 61.240295970018

Divisors of 861363381

1, 3, 287121127, 861363381

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 -861363380
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 861363381 can be divided by 4 positive divisors. The sum of these divisors (counting 861363381) is 1, the average is 0.25.

Base conversion 861363381

Base System Value
2 Binary 110011010101110101110010110101
3 Ternary 2020000210210102110
4 Quaternary 303111311302311
5 Quinary 3231002112011
6 Senary 221250001233
8 Octal 6325656265
10 Decimal 861363381
12 Duodecimal 200576219
16 Hexadecimal 33575cb5
20 Vigesimal d93a891
36 Base36 e8u08l

Cryptographic Hash Functions

md5 71f36fabdf2cb762aecd3d2d04f4d65a
sha1 7059ecb2141d655c1ef87c549f8884b962406a18
sha256 7c3a8ba7f5a461a7ea82325aab7a6b0ed48e4e3a166a64878101ed8659a0e335
sha512 3c08cd117e66f1a979903c3b54b8ac640429496d6094e0fd3e6b90ee93c1fb1887a6053e3321e05b6677f836a974cb81e436d6abff7924d004d8e3a8d06425f0
ripemd-160 006e254faf00ccf0dba08f30454cdf91b45ec47a

861363381 as geometric shapes

Circle

Radius = n
Diameter 1722726762
Circumference 5412105739.6417
Area 2.3308948491137E+18

Sphere

Radius = n
Volume 2.676996623984E+27
Surface area 9.3235793964546E+18
Circumference 5412105739.6417

Square

Length = n
Perimeter 3445453524
Area 741946874127751161
Diagonal 1218151775.5417

Cube

Length = n
Surface area 4451681244766506966
Volume 6.3908586802106E+26
Space diagonal 1491925139.6713

Equilateral Triangle

Length = n
Perimeter 2584090143
Area 3.2127242062654E+17
Altitude 745962569.83565

Triangular Pyramid

Length = n
Surface area 3.2127242062654E+17
Volume 7.5316991839697E+25
Height 406050591.84725