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

81412963 (number)

81412963 is an odd 8-digits composite number following 81412962 and preceding 81412964. In scientific notation, it is written as 8.1412963 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 80791360 positive integers (up to 81412963) that are relatively prime to 81412963.

Interesting facts

81412963 has 4 divisors, whose sum is 82034568
The reverse of 81412963 is 36921418
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	eighty-one million four hundred twelve thousand nine hundred sixty-three

Notation

Scientific notation	8.1412963 × 10^7
Engineering notation	8.1412963 × 10^6

Prime Factorization of 81412963

Prime Factorization 131 × 621473

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81412963	Product of the distinct prime numbers

The prime factorization of 81412963 is 131 × 621473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 52, 42, 400, 28, 304, 6075, 59295, 3258, 648447, 901740, 3629215, 8463742, 47025764, 3804988, 871036687, 612548100, 2812190424, 9597978320

Basic calculations (n = 81412963)

Multiplication

n×y

n×2	162825926
n×3	244238889
n×4	325651852
n×5	407064815

Division

n÷y

n÷2	40706481.5
n÷3	27137654.333333
n÷3	20353240.75
n÷5	16282592.6

Exponentiation

n^y

n²	6628070544439369
n³	5.3961086199583E+23
n⁴	4.3931319142065E+31
n⁵	3.5765788598541E+39

Nth Root

^y√n

²√n	9022.9132213493
³√n	433.40892836329
⁴√n	94.989016319516
⁵√n	38.206628205032

Divisors of 81412963

1, 131, 621473, 81412963

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	-81412962	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 81412963 can be divided by 4 positive divisors. The sum of these divisors (counting 81412963) is 1, the average is 0.25.

Base conversion 81412963

Base	System	Value
2	Binary	100110110100100001101100011
3	Ternary	12200012012120221
4	Quaternary	10312210031203
5	Quinary	131320203323
6	Senary	12024543511
8	Octal	466441543
10	Decimal	81412963
12	Duodecimal	23321b97
16	Hexadecimal	4da4363
20	Vigesimal	158gc83
36	Base36	1cgyn7

Cryptographic Hash Functions

md5	240f49064658318457e314eef5b16d11
sha1	81fdef2f18eaf5e5dfb60cdd78c873447c51cfd1
sha256	660275e76e3b66be1fdcdccbb629b30a087d5a48f915c4be9713407ffa5dd8bf
sha512	0a20d291309bc6bb5802711882a4ee8ba5e4c8c9b57b8e58a6886e6a43878aa1f6042b1cedfadf33ea123f59aa01bbcfc89af13096eba7059e4c878d06255157
ripemd-160	46839dc55f8a58c7f100d85e09d3aa8d866348c2

81412963 as geometric shapes

Circle

Radius = n

Diameter	162825926
Circumference	511532732.93556
Area	2.0822697729886E+16

Sphere

Radius = n

Volume	2.2603166931245E+24
Surface area	8.3290790919542E+16
Circumference	511532732.93556

Square

Length = n

Perimeter	325651852
Area	6628070544439369
Diagonal	115135316.42758

Cube

Length = n

Surface area	39768423266636214
Volume	5.3961086199583E+23
Space diagonal	141011388.31073

Equilateral Triangle

Length = n

Perimeter	244238889
Area	2.8700387347799E+15
Altitude	70505694.155363

Triangular Pyramid

Length = n

Surface area	2.8700387347799E+15
Volume	6.3593749953195E+22
Height	38378438.809193