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

81552007 (number)

81552007 is an odd 8-digits composite number following 81552006 and preceding 81552008. In scientific notation, it is written as 8.1552007 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 81508216 positive integers (up to 81552007) that are relatively prime to 81552007.

Interesting facts

81552007 has 4 divisors, whose sum is 81595800
The reverse of 81552007 is 70025518
Previous prime number is 1949

Basic properties

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

Name

Name	eighty-one million five hundred fifty-two thousand seven

Notation

Scientific notation	8.1552007 × 10^7
Engineering notation	8.1552007 × 10^6

Prime Factorization of 81552007

Prime Factorization 1949 × 41843

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81552007	Product of the distinct prime numbers

The prime factorization of 81552007 is 1949 × 41843. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 96, 69, 501, 450, 4803, 7333, 85245, 99991, 269668, 159474, 3683138, 2605923, 66529004, 5979670, 310675179, 491529528, 9415319637, 7323600569

Basic calculations (n = 81552007)

Multiplication

n×y

n×2	163104014
n×3	244656021
n×4	326208028
n×5	407760035

Division

n÷y

n÷2	40776003.5
n÷3	27184002.333333
n÷3	20388001.75
n÷5	16310401.4

Exponentiation

n^y

n²	6650729845728049
n³	5.4238036693392E+23
n⁴	4.4232207480858E+31
n⁵	3.6072252941044E+39

Nth Root

^y√n

²√n	9030.6149845955
³√n	433.65552560428
⁴√n	95.029547955336
⁵√n	38.219669806128

Divisors of 81552007

1, 1949, 41843, 81552007

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	-81552006	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 81552007 can be divided by 4 positive divisors. The sum of these divisors (counting 81552007) is 1, the average is 0.25.

Base conversion 81552007

Base	System	Value
2	Binary	100110111000110001010000111
3	Ternary	12200110021022201
4	Quaternary	10313012022013
5	Quinary	131334131012
6	Senary	12031535331
8	Octal	467061207
10	Decimal	81552007
12	Duodecimal	2338a547
16	Hexadecimal	4dc6287
20	Vigesimal	159e007
36	Base36	1cjxxj

Cryptographic Hash Functions

md5	eefd2df910009506a8182e31873ff684
sha1	d6b6ffa585bbe90a08e09df785ea6316cddbcec2
sha256	c731e8f7d18e40b97c77120f1981cd918b86d4e49d06b90ba8080c7bfe18346e
sha512	b18e0347ac14e5396428ec6239a3946ef2f11f36defcbf16b4c3910d17cf2a446fa40c6684b778d7c7d9b4835dd9e0ed8eed8d52be8d3d5693d98dc9e2f937fa
ripemd-160	4e71586f663aff9f0d4614ce62fd7bd8cdccc96c

81552007 as geometric shapes

Circle

Radius = n

Diameter	163104014
Circumference	512406372.15341
Area	2.089388402435E+16

Sphere

Radius = n

Volume	2.2719175682813E+24
Surface area	8.3575536097398E+16
Circumference	512406372.15341

Square

Length = n

Perimeter	326208028
Area	6650729845728049
Diagonal	115331954.33815

Cube

Length = n

Surface area	39904379074368294
Volume	5.4238036693392E+23
Space diagonal	141252219.58321

Equilateral Triangle

Length = n

Perimeter	244656021
Area	2.8798505000539E+15
Altitude	70626109.791606

Triangular Pyramid

Length = n

Surface area	2.8798505000539E+15
Volume	6.3920139240237E+22
Height	38443984.779382