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

72609990 (number)

72609990 is an even 8-digits composite number following 72609989 and preceding 72609991. In scientific notation, it is written as 7.2609990 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 19362656 positive integers (up to 72609990) that are relatively prime to 72609990.

Interesting facts

72609990 has 8 divisors, whose sum is 116176032
The reverse of 72609990 is 09990627
Previous prime number is 15

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	seventy-two million six hundred nine thousand nine hundred ninety

Notation

Scientific notation	7.2609990 × 10^7
Engineering notation	7.2609990 × 10^6

Prime Factorization of 72609990

Prime Factorization 2 × 15 × 2420333

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72609990	Product of the distinct prime numbers

The prime factorization of 72609990 is 2 × 15 × 2420333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 67, 65, 520, 574, 3700, 2052, 11853, 32676, 146372, 661970, 5180022, 9557817, 85555558, 50167313, 356022854, 555914759, 3436516623, 2402103697

Basic calculations (n = 72609990)

Multiplication

n×y

n×2	145219980
n×3	217829970
n×4	290439960
n×5	363049950

Division

n÷y

n÷2	36304995
n÷3	24203330
n÷3	18152497.5
n÷5	14521998

Exponentiation

n^y

n²	5272210647800100
n³	3.8281516241466E+23
n⁴	2.7796205114777E+31
n⁵	2.0182821754219E+39

Nth Root

^y√n

²√n	8521.1495703338
³√n	417.1883052489
⁴√n	92.310072962455
⁵√n	37.342146238419

Divisors of 72609990

1, 2, 15, 30, 2420333, 4840666, 36304995, 72609990

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	-72609989	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 72609990 can be divided by 8 positive divisors. The sum of these divisors (counting 72609990) is 1, the average is 0.125.

Base conversion 72609990

Base	System	Value
2	Binary	100010100111111000011000110
3	Ternary	12001121222011220
4	Quaternary	10110333003012
5	Quinary	122042004430
6	Senary	11112141210
8	Octal	424770306
10	Decimal	72609990
12	Duodecimal	20397806
16	Hexadecimal	453f0c6
20	Vigesimal	12dg4ja
36	Base36	178a86

Cryptographic Hash Functions

md5	c750734ad3b6b88b741892b73faca479
sha1	00f8a44c2647368fa5901d762bdf374423c25564
sha256	3170751e403b097fd85e994e086035547302c9deec9b862baa0aa6983b869319
sha512	a24f624f6440f5fdd585ee39236a6df9b7f1f6ccfff3a39067b8889373a5223f4eeea585c96db4fe934839a568fbedb03a00098a2887975811e2b7049c3d4173
ripemd-160	7376b7d64976e9a4b958aefe87f5d470bb2e7922

72609990 as geometric shapes

Circle

Radius = n

Diameter	145219980
Circumference	456222022.32246
Area	1.6563138239307E+16

Sphere

Radius = n

Volume	1.6035324025662E+24
Surface area	6.6252552957227E+16
Circumference	456222022.32246

Square

Length = n

Perimeter	290439960
Area	5272210647800100
Diagonal	102686032.62177

Cube

Length = n

Surface area	31633263886800600
Volume	3.8281516241466E+23
Space diagonal	125764191.81707

Equilateral Triangle

Length = n

Perimeter	217829970
Area	2.2829341775488E+15
Altitude	62882095.908534

Triangular Pyramid

Length = n

Surface area	2.2829341775488E+15
Volume	4.5115199547406E+22
Height	34228677.540592