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

61509972 (number)

61509972 is an even 8-digits composite number following 61509971 and preceding 61509973. In scientific notation, it is written as 6.1509972 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 20255968 positive integers (up to 61509972) that are relatively prime to 61509972.

Interesting facts

61509972 has 24 divisors, whose sum is 145254816
The reverse of 61509972 is 27990516
Previous prime number is 83

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	sixty-one million five hundred nine thousand nine hundred seventy-two

Notation

Scientific notation	6.1509972 × 10^7
Engineering notation	6.1509972 × 10^6

Prime Factorization of 61509972

Prime Factorization 2 × 2 × 3 × 83 × 61757

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	30754986	Product of the distinct prime numbers

The prime factorization of 61509972 is 2 × 2 × 3 × 83 × 61757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 84, 84, 270, 415, 8066, 2511, 76890, 87240, 751096, 355867, 9740844, 2350723, 67373837, 58711753, 625814619, 425055913, 5992371699, 7869393610

Basic calculations (n = 61509972)

Multiplication

n×y

n×2	123019944
n×3	184529916
n×4	246039888
n×5	307549860

Division

n÷y

n÷2	30754986
n÷3	20503324
n÷3	15377493
n÷5	12301994.4

Exponentiation

n^y

n²	3783476655440784
n³	2.3272154313882E+23
n⁴	1.4314695602265E+31
n⁵	8.8049652568387E+38

Nth Root

^y√n

²√n	7842.8293364066
³√n	394.74367175645
⁴√n	88.559750092277
⁵√n	36.123440400451

Divisors of 61509972

1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 61757, 123514, 185271, 247028, 370542, 741084, 5125831, 10251662, 15377493, 20503324, 30754986, 61509972

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-61509971	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61509972 can be divided by 24 positive divisors. The sum of these divisors (counting 61509972) is 1, the average is 0.041666666666667.

Base conversion 61509972

Base	System	Value
2	Binary	11101010101001000101010100
3	Ternary	11021202000211010
4	Quaternary	3222221011110
5	Quinary	111221304342
6	Senary	10034212220
8	Octal	352510524
10	Decimal	61509972
12	Duodecimal	18724070
16	Hexadecimal	3aa9154
20	Vigesimal	j48eic
36	Base36	10mdec

Cryptographic Hash Functions

md5	dd456cb0799b1c093ce1158a2b214fec
sha1	afac85e29f4d5fc4d2675ed0e95f413a69a8f86a
sha256	698613d1cb31536e8ec3fef215049f6ee8982edb43104131a4979242416ea7fd
sha512	9a80ff4392082294e9e40e0932f8eaa3f5fb61a450d4251d9ca7935987f2c399c203f2837c83e3d3074a5f863f9296c6c9bb3fb3ea3329adaedff0325368fece
ripemd-160	6779963739dfb47332a59b6c93e5498c332d856b

61509972 as geometric shapes

Circle

Radius = n

Diameter	123019944
Circumference	386478552.31543
Area	1.1886142465761E+16

Sphere

Radius = n

Volume	9.7482172034265E+23
Surface area	4.7544569863045E+16
Circumference	386478552.31543

Square

Length = n

Perimeter	246039888
Area	3783476655440784
Diagonal	86988236.623589

Cube

Length = n

Surface area	22700859932644704
Volume	2.3272154313882E+23
Space diagonal	106538396.67614

Equilateral Triangle

Length = n

Perimeter	184529916
Area	1.6382934491186E+15
Altitude	53269198.33807

Triangular Pyramid

Length = n

Surface area	1.6382934491186E+15
Volume	2.7426496880276E+22
Height	28996078.87453