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

71291730 (number)

71291730 is an even 8-digits composite number following 71291729 and preceding 71291731. In scientific notation, it is written as 7.1291730 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 19011120 positive integers (up to 71291730) that are relatively prime to 71291730.

Interesting facts

71291730 has 8 divisors, whose sum is 114066816
The reverse of 71291730 is 03719217
Previous prime number is 15

Basic properties

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

Name

Name	seventy-one million two hundred ninety-one thousand seven hundred thirty

Notation

Scientific notation	7.1291730 × 10^7
Engineering notation	7.1291730 × 10^6

Prime Factorization of 71291730

Prime Factorization 2 × 15 × 2376391

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71291730	Product of the distinct prime numbers

The prime factorization of 71291730 is 2 × 15 × 2376391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 21, 45, 637, 50, 5240, 6936, 64521, 52455, 216830, 779119, 3775488, 8612510, 76065804, 28760398, 242060998, 30528711, 7708784841, 9734229585

Basic calculations (n = 71291730)

Multiplication

n×y

n×2	142583460
n×3	213875190
n×4	285166920
n×5	356458650

Division

n÷y

n÷2	35645865
n÷3	23763910
n÷3	17822932.5
n÷5	14258346

Exponentiation

n^y

n²	5082510766392900
n³	3.6234098527978E+23
n⁴	2.58319156905E+31
n⁵	1.8416019587899E+39

Nth Root

^y√n

²√n	8443.4430181058
³√n	414.64813645456
⁴√n	91.888209353028
⁵√n	37.205558716378

Divisors of 71291730

1, 2, 15, 30, 2376391, 4752782, 35645865, 71291730

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	-71291729	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 71291730 can be divided by 8 positive divisors. The sum of these divisors (counting 71291730) is 1, the average is 0.125.

Base conversion 71291730

Base	System	Value
2	Binary	100001111111101001101010010
3	Ternary	11222010222212110
4	Quaternary	10033331031102
5	Quinary	121222313410
6	Senary	11024010150
8	Octal	417751522
10	Decimal	71291730
12	Duodecimal	1ba60956
16	Hexadecimal	43fd352
20	Vigesimal	125b96a
36	Base36	16g11u

Cryptographic Hash Functions

md5	e7722082641266a70d3b4be901068ce7
sha1	2464351c2755fd0ce230d95bafd5c292f9de8b5b
sha256	f361cfe45cd77184f70b4941e9ad94af9205fbcf007397ee019c6b1b1200ff40
sha512	b1d20dccca1325f0fa71627624baa208889304384d6b5e3b04c3816b060c82d3b0b26d4e7ace599f16fe8dfd1ceb62fc509b7bd26cb94dd91a47114de86b38dc
ripemd-160	9b4d15c76450da9eb502dc57f3af90ce11c63dab

71291730 as geometric shapes

Circle

Radius = n

Diameter	142583460
Circumference	447939150.45941
Area	1.5967178485491E+16

Sphere

Radius = n

Volume	1.5177703699326E+24
Surface area	6.3868713941964E+16
Circumference	447939150.45941

Square

Length = n

Perimeter	285166920
Area	5082510766392900
Diagonal	100821731.45104

Cube

Length = n

Surface area	30495064598357400
Volume	3.6234098527978E+23
Space diagonal	123480898.51948

Equilateral Triangle

Length = n

Perimeter	213875190
Area	2.2007917193521E+15
Altitude	61740449.259741

Triangular Pyramid

Length = n

Surface area	2.2007917193521E+15
Volume	4.2702294632191E+22
Height	33607243.817014