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

71380081 (number)

71380081 is an odd 8-digits composite number following 71380080 and preceding 71380082. In scientific notation, it is written as 7.1380081 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 71247600 positive integers (up to 71380081) that are relatively prime to 71380081.

Interesting facts

71380081 has 4 divisors, whose sum is 71512564
The reverse of 71380081 is 18008317
Previous prime number is 541

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	7.1380081 × 10^7
Engineering notation	7.1380081 × 10^6

Prime Factorization of 71380081

Prime Factorization 541 × 131941

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71380081	Product of the distinct prime numbers

The prime factorization of 71380081 is 541 × 131941. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 32, 26, 384, 387, 3877, 8785, 92671, 22281, 448380, 532943, 9224731, 8236131, 9062679, 66284256, 383953901, 24730600, 212397519, 6250850186

Basic calculations (n = 71380081)

Multiplication

n×y

n×2	142760162
n×3	214140243
n×4	285520324
n×5	356900405

Division

n÷y

n÷2	35690040.5
n÷3	23793360.333333
n÷3	17845020.25
n÷5	14276016.2

Exponentiation

n^y

n²	5095115963566561
n³	3.6368979018377E+23
n⁴	2.5960206682191E+31
n⁵	1.8530416557515E+39

Nth Root

^y√n

²√n	8448.6733278072
³√n	414.81935525892
⁴√n	91.916665125575
⁵√n	37.21477583045

Divisors of 71380081

1, 541, 131941, 71380081

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	-71380080	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 71380081 can be divided by 4 positive divisors. The sum of these divisors (counting 71380081) is 1, the average is 0.25.

Base conversion 71380081

Base	System	Value
2	Binary	100010000010010110001110001
3	Ternary	11222022111001201
4	Quaternary	10100102301301
5	Quinary	121233130311
6	Senary	11025531201
8	Octal	420226161
10	Decimal	71380081
12	Duodecimal	1baa3b01
16	Hexadecimal	4412c71
20	Vigesimal	1262a41
36	Base36	16hx81

Cryptographic Hash Functions

md5	9877ef49f00fcf65a5a54f2098d7d2b8
sha1	7c29f2d38148bd5d0dda645c9709b96d51f9bcab
sha256	79901aa5f4258d54c08d66d09431a286246bc732afd24247373392fe41d2c825
sha512	5c5bba7ddb5774359ecb8195e83d764380098e7a4c5629db7c22d05e2d1aa9a9b91130dac4d5ae4efe227d7b2a0fc9b1ed295055b5794a801dcab0b1a4a15dbd
ripemd-160	3b9fe4562f1c0a5c7f79ea708a0bf7954cc9b603

71380081 as geometric shapes

Circle

Radius = n

Diameter	142760162
Circumference	448494276.16449
Area	1.6006778880329E+16

Sphere

Radius = n

Volume	1.5234202307026E+24
Surface area	6.4027115521315E+16
Circumference	448494276.16449

Square

Length = n

Perimeter	285520324
Area	5095115963566561
Diagonal	100946678.63349

Cube

Length = n

Surface area	30570695781399366
Volume	3.6368979018377E+23
Space diagonal	123633926.94038

Equilateral Triangle

Length = n

Perimeter	214140243
Area	2.2062499298381E+15
Altitude	61816963.470191

Triangular Pyramid

Length = n

Surface area	2.2062499298381E+15
Volume	4.2861252814543E+22
Height	33648892.87783