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

84161721 (number)

84161721 is an odd 8-digits composite number following 84161720 and preceding 84161722. In scientific notation, it is written as 8.4161721 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 47184384 positive integers (up to 84161721) that are relatively prime to 84161721.

Interesting facts

84161721 has 8 divisors, whose sum is 89834184
The reverse of 84161721 is 12716148
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	8.4161721 × 10^7
Engineering notation	8.4161721 × 10^6

Prime Factorization of 84161721

Prime Factorization 21 × 53 × 75617

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	84161721	Product of the distinct prime numbers

The prime factorization of 84161721 is 21 × 53 × 75617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 47, 62, 773, 432, 5339, 7244, 48325, 98696, 165095, 377634, 2976645, 216562, 31721164, 26530204, 605126286, 446306129, 7523914513, 6132287173

Basic calculations (n = 84161721)

Multiplication

n×y

n×2	168323442
n×3	252485163
n×4	336646884
n×5	420808605

Division

n÷y

n÷2	42080860.5
n÷3	28053907
n÷3	21040430.25
n÷5	16832344.2

Exponentiation

n^y

n²	7083195281681841
n³	5.9613390508542E+23
n⁴	5.017165539844E+31
n⁵	4.2225328637516E+39

Nth Root

^y√n

²√n	9173.9697514217
³√n	438.2327894548
⁴√n	95.78084229856
⁵√n	38.461208086694

Divisors of 84161721

1, 21, 53, 1113, 75617, 1587957, 4007701, 84161721

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	-84161720	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 84161721 can be divided by 8 positive divisors. The sum of these divisors (counting 84161721) is 1, the average is 0.125.

Base conversion 84161721

Base	System	Value
2	Binary	101000001000011010010111001
3	Ternary	12212100212011210
4	Quaternary	11001003102321
5	Quinary	133021133341
6	Senary	12203513333
8	Octal	501032271
10	Decimal	84161721
12	Duodecimal	24228849
16	Hexadecimal	50434b9
20	Vigesimal	1660461
36	Base36	1e3vll

Cryptographic Hash Functions

md5	2ad05ba3b4d35d0cc9619fba701f3c73
sha1	8fc1aa40825e94d0f8f765f22650ec3d0b15187e
sha256	07ea924741f3a07ccced7e40d7daf4ffe4dbae2e9ec09a6e6f90329ccd7c4657
sha512	067f9ef5cad1ea1fad84036aea844f26d715b7103b13dda41f7ae4c52fc83b4a245c853658657e4a343e51ae0e99a2121e79214f0a8a255b154130be2f2565f5
ripemd-160	81f4e86c1b1676be7e517178c02f2cb0799d25d2

84161721 as geometric shapes

Circle

Radius = n

Diameter	168323442
Circumference	528803688.81415
Area	2.2252514260874E+16

Sphere

Radius = n

Volume	2.4970798623629E+24
Surface area	8.9010057043494E+16
Circumference	528803688.81415

Square

Length = n

Perimeter	336646884
Area	7083195281681841
Diagonal	119022647.27086

Cube

Length = n

Surface area	42499171690091046
Volume	5.9613390508542E+23
Space diagonal	145772376.82444

Equilateral Triangle

Length = n

Perimeter	252485163
Area	3.0671135269513E+15
Altitude	72886188.412218

Triangular Pyramid

Length = n

Surface area	3.0671135269513E+15
Volume	7.025505446352E+22
Height	39674215.756954