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

71380821 (number)

71380821 is an odd 8-digits composite number following 71380820 and preceding 71380822. In scientific notation, it is written as 7.1380821 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 47544560 positive integers (up to 71380821) that are relatively prime to 71380821.

Interesting facts

71380821 has 8 divisors, whose sum is 95259744
The reverse of 71380821 is 12808317
Previous prime number is 1181

Basic properties

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

Name

Name	seventy-one million three hundred eighty thousand eight hundred twenty-one

Notation

Scientific notation	7.1380821 × 10^7
Engineering notation	7.1380821 × 10^6

Prime Factorization of 71380821

Prime Factorization 3 × 1181 × 20147

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71380821	Product of the distinct prime numbers

The prime factorization of 71380821 is 3 × 1181 × 20147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 24, 15, 826, 642, 1453, 2990, 26472, 36439, 380630, 256957, 5950604, 8245435, 35826849, 80314595, 412364464, 496147823, 6524988545, 2728129941

Basic calculations (n = 71380821)

Multiplication

n×y

n×2	142761642
n×3	214142463
n×4	285523284
n×5	356904105

Division

n÷y

n÷2	35690410.5
n÷3	23793607
n÷3	17845205.25
n÷5	14276164.2

Exponentiation

n^y

n²	5095221606634041
n³	3.6370110145848E+23
n⁴	2.596128322071E+31
n⁵	1.8531377105078E+39

Nth Root

^y√n

²√n	8448.7171215517
³√n	414.82078873662
⁴√n	91.916903350535
⁵√n	37.214852991528

Divisors of 71380821

1, 3, 1181, 3543, 20147, 60441, 23793607, 71380821

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	-71380820	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 71380821 can be divided by 8 positive divisors. The sum of these divisors (counting 71380821) is 1, the average is 0.125.

Base conversion 71380821

Base	System	Value
2	Binary	100010000010010111101010101
3	Ternary	11222022112002010
4	Quaternary	10100102331111
5	Quinary	121233141241
6	Senary	11025534433
8	Octal	420227525
10	Decimal	71380821
12	Duodecimal	1baa4419
16	Hexadecimal	4412f55
20	Vigesimal	1262c11
36	Base36	16hxsl

Cryptographic Hash Functions

md5	3192f2bbfd28be7adee969e099fc42bb
sha1	8b2ce557e2ab8da7ae5655a8632c6b49de56b8f5
sha256	c308d5c711e3b7af897359748988438625eca092eff92da50fbcd18d11e4c314
sha512	d6573ca5f0b7fc81e8677514b3e6e69814676d9a0082dc3e49752f041a727af76d9a5ad45058b41e268bf525e807f1dbf27a2a95ec83642731ca7fed8738d3f6
ripemd-160	5813f9b412d101a099414dbb23238f85ec960152

71380821 as geometric shapes

Circle

Radius = n

Diameter	142761642
Circumference	448498925.72162
Area	1.6007110767813E+16

Sphere

Radius = n

Volume	1.5234676112593E+24
Surface area	6.4028443071254E+16
Circumference	448498925.72162

Square

Length = n

Perimeter	285523284
Area	5095221606634041
Diagonal	100947725.15153

Cube

Length = n

Surface area	30571329639804246
Volume	3.6370110145848E+23
Space diagonal	123635208.65798

Equilateral Triangle

Length = n

Perimeter	214142463
Area	2.2062956746282E+15
Altitude	61817604.32899

Triangular Pyramid

Length = n

Surface area	2.2062956746282E+15
Volume	4.2862585861051E+22
Height	33649241.717175