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

1971381 (number)

1971381 is an odd 7-digits composite number following 1971380 and preceding 1971382. In scientific notation, it is written as 1.971381 × 10^6. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 1314252 positive integers (up to 1971381) that are relatively prime to 1971381.

Interesting facts

1971381 has 4 divisors, whose sum is 2628512
The reverse of 1971381 is 1831791
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3

Name

Name	one million nine hundred seventy-one thousand three hundred eighty-one

Notation

Scientific notation	1.971381 × 10^6
Engineering notation	1.971381 × 10^6

Prime Factorization of 1971381

Prime Factorization 3 × 657127

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1971381	Product of the distinct prime numbers

The prime factorization of 1971381 is 3 × 657127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 20, 47, 339, 746, 460, 2838, 61647, 16687, 83733, 898673, 3272194, 3280006, 27153417, 36543399, 455492622, 600339424, 421443457, 5414312394

Basic calculations (n = 1971381)

Multiplication

n×y

n×2	3942762
n×3	5914143
n×4	7885524
n×5	9856905

Division

n÷y

n÷2	985690.5
n÷3	657127
n÷3	492845.25
n÷5	394276.2

Exponentiation

n^y

n²	3886343047161
n³	7661462842655299341
n⁴	1.5103662280217E+25
n⁵	2.9775072849636E+31

Nth Root

^y√n

²√n	1404.0587594542
³√n	125.38825415447
⁴√n	37.470772069096
⁵√n	18.153238491341

Divisors of 1971381

1, 3, 657127, 1971381

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	-1971380	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 1971381 can be divided by 4 positive divisors. The sum of these divisors (counting 1971381) is 1, the average is 0.25.

Base conversion 1971381

Base	System	Value
2	Binary	111100001010010110101
3	Ternary	10201011020010
4	Quaternary	13201102311
5	Quinary	1001041011
6	Senary	110130433
8	Octal	7412265
10	Decimal	1971381
12	Duodecimal	7b0a19
16	Hexadecimal	1e14b5
20	Vigesimal	c6891
36	Base36	1694l

Cryptographic Hash Functions

md5	3be1fe8d3e9510c24b097ee3bb02e23b
sha1	8ed90f7a32980dc374c8bca1bae4074bcb0d8a86
sha256	1a33ea2e75cafb78ef881ae0f5eb9cc53b1fcb56eacdd0e611eaf80b5e4ce39c
sha512	9c048398305f6e2581aab1bd292ebcb4e8359bd15d0c341e4be23b5b70daa6d0d9d01309db7f459e1ea1ed7babb713ec927bdb2d124a07145e3c1b3366325e18
ripemd-160	cfd233db150dd6c1d5073ad78a7cde02fa69ab79

1971381 as geometric shapes

Circle

Radius = n

Diameter	3942762
Circumference	12386552.134053
Area	12209306766291

Sphere

Radius = n

Volume	3.2092260509649E+19
Surface area	48837227065163
Circumference	12386552.134053

Square

Length = n

Perimeter	7885524
Area	3886343047161
Diagonal	2787953.7468046

Cube

Length = n

Surface area	23318058282966
Volume	7661462842655299341
Space diagonal	3414532.0530759

Equilateral Triangle

Length = n

Perimeter	5914143
Area	1682835903331.2
Altitude	1707266.026538

Triangular Pyramid

Length = n

Surface area	1682835903331.2
Volume	9.0291205497505E+17
Height	929317.91560154