Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

261372 (number)

261372 is an even 6-digits composite number following 261371 and preceding 261373. In scientific notation, it is written as 2.61372 × 10^5. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 83248 positive integers (up to 261372) that are relatively prime to 261372.

Interesting facts

261372 has 24 divisors, whose sum is 637056
The reverse of 261372 is 273162
Previous prime number is 23

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3

Name

Name	two hundred sixty-one thousand three hundred seventy-two

Notation

Scientific notation	2.61372 × 10^5
Engineering notation	2.61372 × 10^3

Prime Factorization of 261372

Prime Factorization 2 × 2 × 3 × 23 × 947

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	130686	Product of the distinct prime numbers

The prime factorization of 261372 is 2 × 2 × 3 × 23 × 947. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 17, 70, 297, 605, 8865, 6748, 87820, 41885, 520313, 854310, 7527701, 5750293, 10377748, 21878904, 696652089, 706039292, 4370080738, 8084560563

Basic calculations (n = 261372)

Multiplication

n×y

n×2	522744
n×3	784116
n×4	1045488
n×5	1306860

Division

n÷y

n÷2	130686
n÷3	87124
n÷3	65343
n÷5	52274.4

Exponentiation

n^y

n²	68315322384
n³	17855712442150848
n⁴	4.6669832724299E+21
n⁵	1.2198187518815E+27

Nth Root

^y√n

²√n	511.24553787784
³√n	63.937112705472
⁴√n	22.610739436777
⁵√n	12.118582177947

Divisors of 261372

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 947, 1894, 2841, 3788, 5682, 11364, 21781, 43562, 65343, 87124, 130686, 261372

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-261371	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261372 can be divided by 24 positive divisors. The sum of these divisors (counting 261372) is 1, the average is 0.041666666666667.

Base conversion 261372

Base	System	Value
2	Binary	111111110011111100
3	Ternary	111021112110
4	Quaternary	333303330
5	Quinary	31330442
6	Senary	5334020
8	Octal	776374
10	Decimal	261372
12	Duodecimal	107310
16	Hexadecimal	3fcfc
20	Vigesimal	1cd8c
36	Base36	5loc

Cryptographic Hash Functions

md5	fde5f7758a935f9fab39e7f9ef285780
sha1	3c14dce7a62dd019dd20454e6bcff7bcfebad00e
sha256	a188ca7a40aaa3477ee1b8453f90e17f4ac893b94841e334d338b2f155dfb7db
sha512	40866c46889ada2ea8d4b313aee27307b2f1da820b7bf1567084ccf3c0f202714431bc4a137df4e40945c1734aa24aa6e415c839faa84aa3ec88c67034eac21a
ripemd-160	512aab9cbc520836a85501ae57e7c50378b71443

261372 as geometric shapes

Circle

Radius = n

Diameter	522744
Circumference	1642248.7101081
Area	214618914929.19

Sphere

Radius = n

Volume	7.4793833377164E+16
Surface area	858475659716.77
Circumference	1642248.7101081

Square

Length = n

Perimeter	1045488
Area	68315322384
Diagonal	369635.82722458

Cube

Length = n

Surface area	409891934304
Volume	17855712442150848
Space diagonal	452709.58367589

Equilateral Triangle

Length = n

Perimeter	784116
Area	29581402326.134
Altitude	226354.79183795

Triangular Pyramid

Length = n

Surface area	29581402326.134
Volume	2.1043158917936E+15
Height	123211.94240819