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

161004021 (number)

161004021 is an odd 9-digits composite number following 161004020 and preceding 161004022. In scientific notation, it is written as 1.61004021 × 10^8. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 107336012 positive integers (up to 161004021) that are relatively prime to 161004021.

Interesting facts

161004021 has 4 divisors, whose sum is 214672032
The reverse of 161004021 is 120400161
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 15
Digital Root 6

Name

Name	one hundred sixty-one million four thousand twenty-one

Notation

Scientific notation	1.61004021 × 10^8
Engineering notation	1.61004021 × 10^6

Prime Factorization of 161004021

Prime Factorization 3 × 53668007

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	161004021	Product of the distinct prime numbers

The prime factorization of 161004021 is 3 × 53668007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 26, 56, 681, 242, 1029, 1540, 67540, 34938, 946418, 468636, 6555690, 1176772, 61612791, 55307832, 465011350, 782187528, 8880040303, 4154392603

Basic calculations (n = 161004021)

Multiplication

n×y

n×2	322008042
n×3	483012063
n×4	644016084
n×5	805020105

Division

n÷y

n÷2	80502010.5
n÷3	53668007
n÷3	40251005.25
n÷5	32200804.2

Exponentiation

n^y

n²	25922294778168441
n³	4.1735936928324E+24
n⁴	6.7196536656626E+32
n⁵	1.0818912598991E+41

Nth Root

^y√n

²√n	12688.735989057
³√n	544.01671143335
⁴√n	112.64428964247
⁵√n	43.789233626755

Divisors of 161004021

1, 3, 53668007, 161004021

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	-161004020	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 161004021 can be divided by 4 positive divisors. The sum of these divisors (counting 161004021) is 1, the average is 0.25.

Base conversion 161004021

Base	System	Value
2	Binary	1001100110001011100111110101
3	Ternary	102012221211222220
4	Quaternary	21212023213311
5	Quinary	312204112041
6	Senary	23550512553
8	Octal	1146134765
10	Decimal	161004021
12	Duodecimal	45b05759
16	Hexadecimal	998b9f5
20	Vigesimal	2a65a11
36	Base36	2nuvhx

Cryptographic Hash Functions

md5	66100a4b5a5992b4a0c17bd027069072
sha1	d483f1c800759dc75c571b828793611d2cf86ca2
sha256	1d8768cbce5d92938a9f472e938b25357b824a4abe587d8fad7e15cd0cd47c60
sha512	0476bfee9dc6a1bea41ca69a734df6d1a29246a0e8e5eb4c205aa2bb1de5cbe82437888de49d116b002832a4d5a1c55f2cef7d6e8cbbf5e7c25e7584cdb9adac
ripemd-160	29c37ea2813a419f864a70109347fab45e87d819

161004021 as geometric shapes

Circle

Radius = n

Diameter	322008042
Circumference	1011618099.144
Area	8.1437290839283E+16

Sphere

Radius = n

Volume	1.7482308379295E+25
Surface area	3.2574916335713E+17
Circumference	1011618099.144

Square

Length = n

Perimeter	644016084
Area	25922294778168441
Diagonal	227694070.0948

Cube

Length = n

Surface area	155533768669010646
Volume	4.1735936928324E+24
Space diagonal	278867144.59489

Equilateral Triangle

Length = n

Perimeter	483012063
Area	1.1224682901141E+16
Altitude	139433572.29744

Triangular Pyramid

Length = n

Surface area	1.1224682901141E+16
Volume	4.9186273368654E+23
Height	75898023.364934