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

71380781 (number)

71380781 is an odd 8-digits prime number following 71380780 and preceding 71380782. In scientific notation, it is written as 7.1380781 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 71380780 positive integers (up to 71380781) that are relatively prime to 71380781.

Interesting facts

71380781 has 2 divisors, whose sum is 71380782
The reverse of 71380781 is 18708317
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	7.1380781 × 10^7
Engineering notation	7.1380781 × 10^6

Prime Factorization of 71380781

Prime Factorization 71380781

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	71380781	Product of the distinct prime numbers

The prime factorization of 71380781 is 71380781. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 10, 97, 54, 726, 595, 9083, 1051, 55870, 1799, 781148, 664028, 4045026, 7618747, 17825032, 13440242, 908414749, 180472508, 291986683, 7006305422

Basic calculations (n = 71380781)

Multiplication

n×y

n×2	142761562
n×3	214142343
n×4	285523124
n×5	356903905

Division

n÷y

n÷2	35690390.5
n÷3	23793593.666667
n÷3	17845195.25
n÷5	14276156.2

Exponentiation

n^y

n²	5095215896169961
n³	3.6370049003223E+23
n⁴	2.5961225028583E+31
n⁵	1.853132518257E+39

Nth Root

^y√n

²√n	8448.714754328
³√n	414.82071125159
⁴√n	91.916890473558
⁵√n	37.214848820676

Divisors of 71380781

1, 71380781

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	71380782	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	35690391	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8448.7148135086	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999719813	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71380781 can be divided by 2 positive divisors. The sum of these divisors (counting 71380781) is 71380782, the average is 35690391.

Base conversion 71380781

Base	System	Value
2	Binary	100010000010010111100101101
3	Ternary	11222022112000122
4	Quaternary	10100102330231
5	Quinary	121233141111
6	Senary	11025534325
8	Octal	420227455
10	Decimal	71380781
12	Duodecimal	1baa43a5
16	Hexadecimal	4412f2d
20	Vigesimal	1262bj1
36	Base36	16hxrh

Cryptographic Hash Functions

md5	3357daddf19902bb7885fea914089d7f
sha1	acaec6e2403e99826d86d065c2eb351e2d80f4ff
sha256	e4d20955f09b328392451695567b840bc6e9b3c69de1a5113f91b8f450694f8c
sha512	94d1570251de124bddb3d9a2a593b6c4b65f97bcec787b862ec11322fcaef9b8b7d6bd5af6aec15c721bc0c338fd9d276a92e6bdcac3582a58778dc219039f1c
ripemd-160	1358f631cad5d28a856f8bce7791d20f91d0007f

71380781 as geometric shapes

Circle

Radius = n

Diameter	142761562
Circumference	448498674.3942
Area	1.6007092827861E+16

Sphere

Radius = n

Volume	1.523465050123E+24
Surface area	6.4028371311446E+16
Circumference	448498674.3942

Square

Length = n

Perimeter	285523124
Area	5095215896169961
Diagonal	100947668.58298

Cube

Length = n

Surface area	30571295377019766
Volume	3.6370049003223E+23
Space diagonal	123635139.37595

Equilateral Triangle

Length = n

Perimeter	214142343
Area	2.2062932019247E+15
Altitude	61817569.687974

Triangular Pyramid

Length = n

Surface area	2.2062932019247E+15
Volume	4.2862513803776E+22
Height	33649222.860995