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

71386381 (number)

71386381 is an odd 8-digits composite number following 71386380 and preceding 71386382. In scientific notation, it is written as 7.1386381 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 64896700 positive integers (up to 71386381) that are relatively prime to 71386381.

Interesting facts

71386381 has 4 divisors, whose sum is 77876064
The reverse of 71386381 is 18368317
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	seventy-one million three hundred eighty-six thousand three hundred eighty-one

Notation

Scientific notation	7.1386381 × 10^7
Engineering notation	7.1386381 × 10^6

Prime Factorization of 71386381

Prime Factorization 11 × 6489671

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71386381	Product of the distinct prime numbers

The prime factorization of 71386381 is 11 × 6489671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 86, 40, 150, 603, 1354, 7538, 89768, 96971, 269255, 151233, 6794647, 2144783, 65799967, 73200186, 688387651, 310957172, 7810386355, 8376084386

Basic calculations (n = 71386381)

Multiplication

n×y

n×2	142772762
n×3	214159143
n×4	285545524
n×5	356931905

Division

n÷y

n÷2	35693190.5
n÷3	23795460.333333
n÷3	17846595.25
n÷5	14277276.2

Exponentiation

n^y

n²	5096015392277161
n³	3.6378609637496E+23
n⁴	2.5969372878326E+31
n⁵	1.8538595466232E+39

Nth Root

^y√n

²√n	8449.0461591827
³√n	414.83155887381
⁴√n	91.918693197753
⁵√n	37.215432721863

Divisors of 71386381

1, 11, 6489671, 71386381

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	-71386380	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 71386381 can be divided by 4 positive divisors. The sum of these divisors (counting 71386381) is 1, the average is 0.25.

Base conversion 71386381

Base	System	Value
2	Binary	100010000010100010100001101
3	Ternary	11222022210201001
4	Quaternary	10100110110031
5	Quinary	121233331011
6	Senary	11030020301
8	Octal	420242415
10	Decimal	71386381
12	Duodecimal	1baa7691
16	Hexadecimal	441450d
20	Vigesimal	12635j1
36	Base36	16i231

Cryptographic Hash Functions

md5	8561da2c12f44d64a142370f5b2c410a
sha1	ede60eafd0648962e135acba57f57d0f5110892e
sha256	a55a7d58f05c7377f208eb16975f455e626727a4833a31c225aab0dad103d803
sha512	a393791a3648facee52b51986034892142cdb67da8255f31c4a90ce1c455f4058318b50be262fbcbfe7a838ee489b993afd5f51bb455728e1c2bb47f300b78db
ripemd-160	fa9860e828bb9e61f3250de992c0f2c096ac4847

71386381 as geometric shapes

Circle

Radius = n

Diameter	142772762
Circumference	448533860.23192
Area	1.6009604518958E+16

Sphere

Radius = n

Volume	1.5238236371329E+24
Surface area	6.4038418075834E+16
Circumference	448533860.23192

Square

Length = n

Perimeter	285545524
Area	5096015392277161
Diagonal	100955588.17893

Cube

Length = n

Surface area	30576092353662966
Volume	3.6378609637496E+23
Space diagonal	123644838.86047

Equilateral Triangle

Length = n

Perimeter	214159143
Area	2.2066393938943E+15
Altitude	61822419.430235

Triangular Pyramid

Length = n

Surface area	2.2066393938943E+15
Volume	4.287260260802E+22
Height	33651862.726311