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

81462007 (number)

81462007 is an odd 8-digits composite number following 81462006 and preceding 81462008. In scientific notation, it is written as 8.1462007 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 72658560 positive integers (up to 81462007) that are relatively prime to 81462007.

Interesting facts

81462007 has 8 divisors, whose sum is 90545040
The reverse of 81462007 is 70026418
Previous prime number is 53

Basic properties

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

Name

Name	eighty-one million four hundred sixty-two thousand seven

Notation

Scientific notation	8.1462007 × 10^7
Engineering notation	8.1462007 × 10^6

Prime Factorization of 81462007

Prime Factorization 11 × 53 × 139729

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81462007	Product of the distinct prime numbers

The prime factorization of 81462007 is 11 × 53 × 139729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 53, 31, 607, 413, 3129, 9725, 92233, 10462, 275674, 406573, 4092572, 8725888, 86859619, 846932, 388173581, 403394641, 4385674543, 2350731258

Basic calculations (n = 81462007)

Multiplication

n×y

n×2	162924014
n×3	244386021
n×4	325848028
n×5	407310035

Division

n÷y

n÷2	40731003.5
n÷3	27154002.333333
n÷3	20365501.75
n÷5	16292401.4

Exponentiation

n^y

n²	6636058584468049
n³	5.4058665086035E+23
n⁴	4.4037273536492E+31
n⁵	3.5873646850906E+39

Nth Root

^y√n

²√n	9025.6305596894
³√n	433.49594088082
⁴√n	95.003318677241
⁵√n	38.211230308796

Divisors of 81462007

1, 11, 53, 583, 139729, 1537019, 7405637, 81462007

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	-81462006	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 81462007 can be divided by 8 positive divisors. The sum of these divisors (counting 81462007) is 1, the average is 0.125.

Base conversion 81462007

Base	System	Value
2	Binary	100110110110000001011110111
3	Ternary	12200021200212101
4	Quaternary	10312300023313
5	Quinary	131323241012
6	Senary	12030002531
8	Octal	466601367
10	Decimal	81462007
12	Duodecimal	23346447
16	Hexadecimal	4db02f7
20	Vigesimal	1592f07
36	Base36	1ci0hj

Cryptographic Hash Functions

md5	377ef108540afb32f228622431baccb9
sha1	47758a76f80712132f2a87550cca78e18eaaeb2d
sha256	bdf2f432d804325a32a054552f630959229654b9a6af1ce84d73e3461dfd3573
sha512	9bebfb4a6fed5955a09017814a67864898d66c9999d35b9e9e91f5b95b9870829e9561822b6c2fc21db8a29065a91e3c18b942f9603319dadbef8d441c8a0a1d
ripemd-160	5eaadc118d4481ab3605ce524e30aab217c80284

81462007 as geometric shapes

Circle

Radius = n

Diameter	162924014
Circumference	511840885.47576
Area	2.0847792897756E+16

Sphere

Radius = n

Volume	2.2644040679621E+24
Surface area	8.3391171591025E+16
Circumference	511840885.47576

Square

Length = n

Perimeter	325848028
Area	6636058584468049
Diagonal	115204675.11753

Cube

Length = n

Surface area	39816351506808294
Volume	5.4058665086035E+23
Space diagonal	141096335.01053

Equilateral Triangle

Length = n

Perimeter	244386021
Area	2.8734976575756E+15
Altitude	70548167.505266

Triangular Pyramid

Length = n

Surface area	2.8734976575756E+15
Volume	6.3708747773713E+22
Height	38401558.372511