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

81062007 (number)

81062007 is an odd 8-digits composite number following 81062006 and preceding 81062008. In scientific notation, it is written as 8.1062007 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 49884288 positive integers (up to 81062007) that are relatively prime to 81062007.

Interesting facts

81062007 has 8 divisors, whose sum is 116396784
The reverse of 81062007 is 70026018
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	eighty-one million sixty-two thousand seven

Notation

Scientific notation	8.1062007 × 10^7
Engineering notation	8.1062007 × 10^6

Prime Factorization of 81062007

Prime Factorization 3 × 13 × 2078513

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81062007	Product of the distinct prime numbers

The prime factorization of 81062007 is 3 × 13 × 2078513. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 2, 82, 398, 698, 5798, 4682, 27252, 94070, 327765, 655487, 3297866, 55591, 36194383, 33204870, 95215492, 892849503, 205522507, 2998294495

Basic calculations (n = 81062007)

Multiplication

n×y

n×2	162124014
n×3	243186021
n×4	324248028
n×5	405310035

Division

n÷y

n÷2	40531003.5
n÷3	27020669
n÷3	20265501.75
n÷5	16212401.4

Exponentiation

n^y

n²	6571048978868049
n³	5.3266241832234E+23
n⁴	4.3178684682683E+31
n⁵	3.5001508399984E+39

Nth Root

^y√n

²√n	9003.4441743146
³√n	432.7852498068
⁴√n	94.886480461205
⁵√n	38.173630937513

Divisors of 81062007

1, 3, 13, 39, 2078513, 6235539, 27020669, 81062007

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	-81062006	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 81062007 can be divided by 8 positive divisors. The sum of these divisors (counting 81062007) is 1, the average is 0.125.

Base conversion 81062007

Base	System	Value
2	Binary	100110101001110100001110111
3	Ternary	12122112101011120
4	Quaternary	10311032201313
5	Quinary	131222441012
6	Senary	12013235023
8	Octal	465164167
10	Decimal	81062007
12	Duodecimal	23192a73
16	Hexadecimal	4d4e877
20	Vigesimal	156cf07
36	Base36	1c9fuf

Cryptographic Hash Functions

md5	a21fe79dbeb64a1646aa29ed566052e8
sha1	01950128a07c849ea3fa57ad02150bd60e331d30
sha256	e5f6edb61f158d52185554384315544dfe4a8adb5f149dbf94dbb5b496173b4d
sha512	773f44fa371d0a382ce1558f9f07890ed7cb2d64c6d738393104b1a15bf27baa5bafb18a24b241c3a6c16fcf0fc85736ff345bcb68c28bf776e31329773ce883
ripemd-160	c3a3bfb23550941a2b3bbad627b0cd4af7b01f66

81062007 as geometric shapes

Circle

Radius = n

Diameter	162124014
Circumference	509327611.35289
Area	2.0643559198391E+16

Sphere

Radius = n

Volume	2.2312111203265E+24
Surface area	8.2574236793562E+16
Circumference	509327611.35289

Square

Length = n

Perimeter	324248028
Area	6571048978868049
Diagonal	114638989.69258

Cube

Length = n

Surface area	39426293873208294
Volume	5.3266241832234E+23
Space diagonal	140403514.6875

Equilateral Triangle

Length = n

Perimeter	243186021
Area	2.8453476726058E+15
Altitude	70201757.343752

Triangular Pyramid

Length = n

Surface area	2.8453476726058E+15
Volume	6.2774868013159E+22
Height	38212996.564194