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

71305989 (number)

71305989 is an odd 8-digits composite number following 71305988 and preceding 71305990. In scientific notation, it is written as 7.1305989 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 47537324 positive integers (up to 71305989) that are relatively prime to 71305989.

Interesting facts

71305989 has 4 divisors, whose sum is 95074656
The reverse of 71305989 is 98950317
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	7.1305989 × 10^7
Engineering notation	7.1305989 × 10^6

Prime Factorization of 71305989

Prime Factorization 3 × 23768663

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71305989	Product of the distinct prime numbers

The prime factorization of 71305989 is 3 × 23768663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 22, 62, 286, 950, 9234, 3164, 71603, 34336, 604048, 68001, 700717, 1851783, 61952681, 37428665, 683491690, 104681191, 6289940297, 7656439810

Basic calculations (n = 71305989)

Multiplication

n×y

n×2	142611978
n×3	213917967
n×4	285223956
n×5	356529945

Division

n÷y

n÷2	35652994.5
n÷3	23768663
n÷3	17826497.25
n÷5	14261197.8

Exponentiation

n^y

n²	5084544067268121
n³	3.6255844333064E+23
n⁴	2.5852588371991E+31
n⁵	1.8434443820747E+39

Nth Root

^y√n

²√n	8444.287358919
³√n	414.67577908875
⁴√n	91.892803629659
⁵√n	37.207046887934

Divisors of 71305989

1, 3, 23768663, 71305989

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	-71305988	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 71305989 can be divided by 4 positive divisors. The sum of these divisors (counting 71305989) is 1, the average is 0.25.

Base conversion 71305989

Base	System	Value
2	Binary	100010000000000101100000101
3	Ternary	11222011201102120
4	Quaternary	10100000230011
5	Quinary	121223242424
6	Senary	11024200153
8	Octal	420005405
10	Decimal	71305989
12	Duodecimal	1ba69059
16	Hexadecimal	4400b05
20	Vigesimal	125d4j9
36	Base36	16gc1x

Cryptographic Hash Functions

md5	0be44e844f53dd4ef77df703d15b5177
sha1	9acabf343984aebd99a729e3377311b4587d8592
sha256	3b87c156ce270b7d4157ed884650be39abded590be3e5d7c2d3152f6bfd10776
sha512	a058a038bb4b051366e7927d76b01d16bb2c3e6cc6a71c244f299d6f701dfedc9814cbdc13aa5184949653c38307777880798bfed7b897e30ea1c5a9f15c3316
ripemd-160	07c54109a42adb62098fa2cddfa6ff573438720f

71305989 as geometric shapes

Circle

Radius = n

Diameter	142611978
Circumference	448028742.39871
Area	1.5973566288583E+16

Sphere

Radius = n

Volume	1.518681256086E+24
Surface area	6.3894265154332E+16
Circumference	448028742.39871

Square

Length = n

Perimeter	285223956
Area	5084544067268121
Diagonal	100841896.72223

Cube

Length = n

Surface area	30507264403608726
Volume	3.6255844333064E+23
Space diagonal	123505595.83195

Equilateral Triangle

Length = n

Perimeter	213917967
Area	2.2016721644578E+15
Altitude	61752797.915974

Triangular Pyramid

Length = n

Surface area	2.2016721644578E+15
Volume	4.2727922309255E+22
Height	33613965.574076