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

3972891 (number)

3972891 is an odd 7-digits composite number following 3972890 and preceding 3972892. In scientific notation, it is written as 3.972891 × 10^6. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 2444832 positive integers (up to 3972891) that are relatively prime to 3972891.

Interesting facts

3972891 has 8 divisors, whose sum is 5704720
The reverse of 3972891 is 1982793
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3

Name

Name	three million nine hundred seventy-two thousand eight hundred ninety-one

Notation

Scientific notation	3.972891 × 10^6
Engineering notation	3.972891 × 10^6

Prime Factorization of 3972891

Prime Factorization 3 × 13 × 101869

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	3972891	Product of the distinct prime numbers

The prime factorization of 3972891 is 3 × 13 × 101869. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 68, 44, 848, 496, 7253, 8460, 26980, 53906, 411708, 394155, 2609420, 7615629, 16833851, 71034324, 89243190, 25127076, 5793419218, 2690446849

Basic calculations (n = 3972891)

Multiplication

n×y

n×2	7945782
n×3	11918673
n×4	15891564
n×5	19864455

Division

n÷y

n÷2	1986445.5
n÷3	1324297
n÷3	993222.75
n÷5	794578.2

Exponentiation

n^y

n²	15783862897881
n³	6.2707566852225E+19
n⁴	2.491303279791E+26
n⁵	9.8976763785523E+32

Nth Root

^y√n

²√n	1993.2112281442
³√n	158.38068488338
⁴√n	44.64539425455
⁵√n	20.884367651401

Divisors of 3972891

1, 3, 13, 39, 101869, 305607, 1324297, 3972891

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	-3972890	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 3972891 can be divided by 8 positive divisors. The sum of these divisors (counting 3972891) is 1, the average is 0.125.

Base conversion 3972891

Base	System	Value
2	Binary	1111001001111100011011
3	Ternary	21110211210010
4	Quaternary	33021330123
5	Quinary	2004113031
6	Senary	221053003
8	Octal	17117433
10	Decimal	3972891
12	Duodecimal	13b7163
16	Hexadecimal	3c9f1b
20	Vigesimal	14gc4b
36	Base36	2d5i3

Cryptographic Hash Functions

md5	46c337cbacfcfa9969125caf2880336a
sha1	c1c49b31bdbed88d0f7500948ff4f47c837c7642
sha256	f6c51033b3fdfa1e83e12e2ca86ade78a8799064fe02ca63157a731e7105b4fe
sha512	f35dbef3394e1346783f992d43954dc8b3414f23af06de793dbc23981693742fd3d52d79195be66a28634c70823ce041d17cc9cab737cfb05f39de47c5e8d974
ripemd-160	daccd57b4b91f73fcfcff7b964728d58809b66be

3972891 as geometric shapes

Circle

Radius = n

Diameter	7945782
Circumference	24962410.358226
Area	49586467725251

Sphere

Radius = n

Volume	2.6266884179659E+20
Surface area	1.9834587090101E+14
Circumference	24962410.358226

Square

Length = n

Perimeter	15891564
Area	15783862897881
Diagonal	5618516.33403

Cube

Length = n

Surface area	94703177387286
Volume	6.2707566852225E+19
Space diagonal	6881249.0649331

Equilateral Triangle

Length = n

Perimeter	11918673
Area	6834613119707.8
Altitude	3440624.5324666

Triangular Pyramid

Length = n

Surface area	6834613119707.8
Volume	7.3901576254862E+18
Height	1872838.77801