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

81200512 (number)

81200512 is an even 8-digits composite number following 81200511 and preceding 81200513. In scientific notation, it is written as 8.1200512 × 10^7. The sum of its digits is 19. It has a total of 9 prime factors and 32 positive divisors. There are 39653376 positive integers (up to 81200512) that are relatively prime to 81200512.

Interesting facts

81200512 has 32 divisors, whose sum is 165539880
The reverse of 81200512 is 21500218
Previous prime number is 43

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	eighty-one million two hundred thousand five hundred twelve

Notation

Scientific notation	8.1200512 × 10^7
Engineering notation	8.1200512 × 10^6

Prime Factorization of 81200512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 43 × 14753

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	9	Total number of prime factors
rad	Radical	1268758	Product of the distinct prime numbers

The prime factorization of 81200512 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 43 × 14753. Since it has a total of 9 prime factors.

Most popular turbo-numbers

2, 4, 82, 13, 132, 61, 1344, 5045, 64335, 77356, 881247, 271225, 8159537, 1193472, 35489421, 68743766, 178731094, 13560056, 3394357091, 4720337467

Basic calculations (n = 81200512)

Multiplication

n×y

n×2	162401024
n×3	243601536
n×4	324802048
n×5	406002560

Division

n÷y

n÷2	40600256
n÷3	27066837.333333
n÷3	20300128
n÷5	16240102.4

Exponentiation

n^y

n²	6593523149062144
n³	5.353974555877E+23
n⁴	4.3474547517218E+31
n⁵	3.5301555173665E+39

Nth Root

^y√n

²√n	9011.132670203
³√n	433.03159954784
⁴√n	94.926985995569
⁵√n	38.186666955431

Divisors of 81200512

1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 14753, 29506, 59012, 118024, 236048, 472096, 634379, 944192, 1268758, 1888384, 2537516, 5075032, 10150064, 20300128, 40600256, 81200512

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81200511	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81200512 can be divided by 32 positive divisors. The sum of these divisors (counting 81200512) is 1, the average is 0.03125.

Base conversion 81200512

Base	System	Value
2	Binary	100110101110000010110000000
3	Ternary	12122210102011101
4	Quaternary	10311300112000
5	Quinary	131241404022
6	Senary	12020224144
8	Octal	465602600
10	Decimal	81200512
12	Duodecimal	2323b054
16	Hexadecimal	4d70580
20	Vigesimal	157a15c
36	Base36	1cceps

Cryptographic Hash Functions

md5	61b69399b468e45e3845fe0de961a9d2
sha1	1b970883e04bc586280927772b06dd106b0c9247
sha256	bc2f68bad0aae74fec294b8ff2ef1c3a737a82ef3f9130a276acc24b5e296f53
sha512	40de6317aebb6a6e7503552868a157cdd93111980c8f0223ce3181872b1271f29d99bed60e9268ce34db3531fa51cf53ee11350ee80bca5e8b7ca6c7a5cb70b1
ripemd-160	047c5cea7341deb44d0bd5decb1fae36501fd6c3

81200512 as geometric shapes

Circle

Radius = n

Diameter	162401024
Circumference	510197863.93386
Area	2.0714163886368E+16

Sphere

Radius = n

Volume	2.2426676176333E+24
Surface area	8.2856655545471E+16
Circumference	510197863.93386

Square

Length = n

Perimeter	324802048
Area	6593523149062144
Diagonal	114834865.34204

Cube

Length = n

Surface area	39561138894372864
Volume	5.353974555877E+23
Space diagonal	140643412.38461

Equilateral Triangle

Length = n

Perimeter	243601536
Area	2.8550792737643E+15
Altitude	70321706.192303

Triangular Pyramid

Length = n

Surface area	2.8550792737643E+15
Volume	6.3097195246014E+22
Height	38278288.447346