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

71342981 (number)

71342981 is an odd 8-digits composite number following 71342980 and preceding 71342982. In scientific notation, it is written as 7.1342981 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 70905132 positive integers (up to 71342981) that are relatively prime to 71342981.

Interesting facts

71342981 has 4 divisors, whose sum is 71780832
The reverse of 71342981 is 18924317
Previous prime number is 163

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	seventy-one million three hundred forty-two thousand nine hundred eighty-one

Notation

Scientific notation	7.1342981 × 10^7
Engineering notation	7.1342981 × 10^6

Prime Factorization of 71342981

Prime Factorization 163 × 437687

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71342981	Product of the distinct prime numbers

The prime factorization of 71342981 is 163 × 437687. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 59, 15, 359, 423, 576, 5425, 94005, 93877, 383566, 179046, 3623539, 4385379, 34933590, 604725, 741394178, 240252276, 9823262796, 3865371557

Basic calculations (n = 71342981)

Multiplication

n×y

n×2	142685962
n×3	214028943
n×4	285371924
n×5	356714905

Division

n÷y

n÷2	35671490.5
n÷3	23780993.666667
n÷3	17835745.25
n÷5	14268596.2

Exponentiation

n^y

n²	5089820937966361
n³	3.6312299847074E+23
n⁴	2.5906277180561E+31
n⁵	1.8482310406735E+39

Nth Root

^y√n

²√n	8446.4774314503
³√n	414.74747495781
⁴√n	91.904719310002
⁵√n	37.21090652883

Divisors of 71342981

1, 163, 437687, 71342981

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	-71342980	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 71342981 can be divided by 4 positive divisors. The sum of these divisors (counting 71342981) is 1, the average is 0.25.

Base conversion 71342981

Base	System	Value
2	Binary	100010000001001101110000101
3	Ternary	11222020121011122
4	Quaternary	10100021232011
5	Quinary	121230433411
6	Senary	11025043325
8	Octal	420115605
10	Decimal	71342981
12	Duodecimal	1ba86545
16	Hexadecimal	4409b85
20	Vigesimal	125hh91
36	Base36	16h4lh

Cryptographic Hash Functions

md5	bcec9dcb45eb8eaaf8365bda2571fb39
sha1	11c69d5304156b4086d275a10cf3617613dc1777
sha256	c6235838e3166b2a6b1a82db10e0966429b6c872e9f6f36b47a5b430b9e0b692
sha512	5c3e637549c0d0d906849b12221af8d4d994a7c44380a7fe8ce6bef8ec6e40361e6af88375ba142556a8a9887770721474fd68ca49a2b4fbf777d97b3fb15c52
ripemd-160	b1d5ac701de0f0a1f20f0392eeac356577b57a0d

71342981 as geometric shapes

Circle

Radius = n

Diameter	142685962
Circumference	448261169.98959
Area	1.5990144066803E+16

Sphere

Radius = n

Volume	1.5210460591269E+24
Surface area	6.3960576267211E+16
Circumference	448261169.98959

Square

Length = n

Perimeter	285371924
Area	5089820937966361
Diagonal	100894211.31033

Cube

Length = n

Surface area	30538925627798166
Volume	3.6312299847074E+23
Space diagonal	123569667.85542

Equilateral Triangle

Length = n

Perimeter	214028943
Area	2.2039571164964E+15
Altitude	61784833.927711

Triangular Pyramid

Length = n

Surface area	2.2039571164964E+15
Volume	4.2794455770575E+22
Height	33631403.770109