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

65001921 (number)

65001921 is an odd 8-digits composite number following 65001920 and preceding 65001922. In scientific notation, it is written as 6.5001921 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 43334612 positive integers (up to 65001921) that are relatively prime to 65001921.

Interesting facts

65001921 has 4 divisors, whose sum is 86669232
The reverse of 65001921 is 12910056
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	sixty-five million one thousand nine hundred twenty-one

Notation

Scientific notation	6.5001921 × 10^7
Engineering notation	6.5001921 × 10^6

Prime Factorization of 65001921

Prime Factorization 3 × 21667307

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	65001921	Product of the distinct prime numbers

The prime factorization of 65001921 is 3 × 21667307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 50, 46, 736, 63, 2472, 5499, 38762, 15077, 212143, 55551, 4548036, 7043165, 78670047, 55993929, 803692904, 439335684, 3564804816, 1458946299

Basic calculations (n = 65001921)

Multiplication

n×y

n×2	130003842
n×3	195005763
n×4	260007684
n×5	325009605

Division

n÷y

n÷2	32500960.5
n÷3	21667307
n÷3	16250480.25
n÷5	13000384.2

Exponentiation

n^y

n²	4225249733690241
n³	2.746493493946E+23
n⁴	1.7852735312049E+31
n⁵	1.1604620903877E+39

Nth Root

^y√n

²√n	8062.3768827809
³√n	402.07653675024
⁴√n	89.790739404356
⁵√n	36.524580644897

Divisors of 65001921

1, 3, 21667307, 65001921

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	-65001920	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 65001921 can be divided by 4 positive divisors. The sum of these divisors (counting 65001921) is 1, the average is 0.25.

Base conversion 65001921

Base	System	Value
2	Binary	11110111111101100111000001
3	Ternary	11112022102212120
4	Quaternary	3313331213001
5	Quinary	113120030141
6	Senary	10241114453
8	Octal	367754701
10	Decimal	65001921
12	Duodecimal	19928a29
16	Hexadecimal	3dfd9c1
20	Vigesimal	10654g1
36	Base36	12p7sx

Cryptographic Hash Functions

md5	3e80dc2aa91747cb27c9a9ae10881c4a
sha1	961c746fed85acd08244164f9cdad64b2ce95bf0
sha256	8f57d529b384fea87f804b4388a60f88440151821048cd9565728d1b5b86d368
sha512	3dcfff7e28cbbea4d4dd615f7082a8c3cd354c865f3d1761d5696fbc49e9a7a71835ab33c8d9b36472c257112a8e5e9144572130c478134e0a3e37cf210465b9
ripemd-160	bcbaee35c76409e8caa1c91c46372a741ef5a005

65001921 as geometric shapes

Circle

Radius = n

Diameter	130003842
Circumference	408419114.96565
Area	1.3274013522943E+16

Sphere

Radius = n

Volume	1.1504485044951E+24
Surface area	5.3096054091774E+16
Circumference	408419114.96565

Square

Length = n

Perimeter	260007684
Area	4225249733690241
Diagonal	91926598.258505

Cube

Length = n

Surface area	25351498402141446
Volume	2.746493493946E+23
Space diagonal	112586629.76158

Equilateral Triangle

Length = n

Perimeter	195005763
Area	1.8295868033546E+15
Altitude	56293314.880789

Triangular Pyramid

Length = n

Surface area	1.8295868033546E+15
Volume	3.2367736234233E+22
Height	30642199.419502