361638861 (number)

361638861 is an odd 9-digits composite number following 361638860 and preceding 361638862. In scientific notation, it is written as 3.61638861 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 236718720 positive integers (up to 361638861) that are relatively prime to 361638861.

Interesting facts

Basic properties

Name

Name three hundred sixty-one million six hundred thirty-eight thousand eight hundred sixty-one

Notation

Scientific notation 3.61638861 × 10^8
Engineering notation 3.61638861 × 10^6

Prime Factorization of 361638861

Prime Factorization 73 × 3 × 229 × 7211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 361638861
Product of the distinct prime numbers

The prime factorization of 361638861 is 73 × 3 × 229 × 7211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 361638861)

Multiplication

n×y
n×2 723277722
n×3 1084916583
n×4 1446555444
n×5 1808194305

Division

n÷y
n÷2 180819430.5
n÷3 120546287
n÷3 90409715.25
n÷5 72327772.2

Exponentiation

ny
n2 130782665785377321
n3 4.7296094293168E+25
n4 1.710410566993E+34
n5 6.185509292897E+42

Nth Root

y√n
2√n 19016.804700054
3√n 712.45651836836
4√n 137.90143110227
5√n 51.481953565593

Divisors of 361638861

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 -361638860
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 361638861 can be divided by 16 positive divisors. The sum of these divisors (counting 361638861) is 1, the average is 0.0625.

Base conversion 361638861

Base System Value
2 Binary 10101100011100010101111001101
3 Ternary 221012111011020220
4 Quaternary 111203202233031
5 Quinary 1220034420421
6 Senary 55515101553
8 Octal 2543425715
10 Decimal 361638861
12 Duodecimal a11418b9
16 Hexadecimal 158e2bcd
20 Vigesimal 5d04h31
36 Base36 5zb6bx

Cryptographic Hash Functions

md5 85a3b2c3a2b57fa101d52ffad4f9cf09
sha1 48615b42794fe6c52687ecab8a308beadbb07638
sha256 17408794c06e62cc561712cd100755299cd58e3ea02a59b2968f44ab045bcb14
sha512 9d5fcbdf9299e84c32278aa180bff8b256505af950066c33cbba50d7bead4a007f426c30a28da4bfed0d00cc22f929979b08463f16eb8e2e87aff08335ab16f0
ripemd-160 048ca80ad16c48fc4c78a9d614636aba3a97228e

361638861 as geometric shapes

Circle

Radius = n
Diameter 723277722
Circumference 2272243977.9404
Area 4.1086586204823E+17

Sphere

Radius = n
Volume 1.9811341649987E+26
Surface area 1.6434634481929E+18
Circumference 2272243977.9404

Square

Length = n
Perimeter 1446555444
Area 130782665785377321
Diagonal 511434581.90736

Cube

Length = n
Surface area 784695994712263926
Volume 4.7296094293168E+25
Space diagonal 626376881.24334

Equilateral Triangle

Length = n
Perimeter 1084916583
Area 5.6630555472393E+16
Altitude 313188440.62167

Triangular Pyramid

Length = n
Surface area 5.6630555472393E+16
Volume 5.5738981663895E+24
Height 170478193.96912