61509942 (number)

61509942 is an even 8-digits composite number following 61509941 and preceding 61509943. In scientific notation, it is written as 6.1509942 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 18925488 positive integers (up to 61509942) that are relatively prime to 61509942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1509942 × 10^7
Engineering notation 6.1509942 × 10^6

Prime Factorization of 61509942

Prime Factorization 2 × 81 × 13 × 29207

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61509942
Product of the distinct prime numbers

The prime factorization of 61509942 is 2 × 81 × 13 × 29207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 84, 66, 979, 938, 3134, 625, 12216, 38963, 844670, 744230, 5897198, 8505745, 64154704, 35234882, 242045735, 536267329, 4010007551, 4094224369

Basic calculations (n = 61509942)

Multiplication

n×y
n×2 123019884
n×3 184529826
n×4 246039768
n×5 307549710

Division

n÷y
n÷2 30754971
n÷3 20503314
n÷3 15377485.5
n÷5 12301988.4

Exponentiation

ny
n2 3783472964843364
n3 2.3272120262608E+23
n4 1.4314667675701E+31
n5 8.8049437848162E+38

Nth Root

y√n
2√n 7842.8274238313
3√n 394.74360758089
4√n 88.559739294057
5√n 36.123436876783

Divisors of 61509942

1, 2, 13, 26, 81, 162, 1053, 2106, 29207, 58414, 379691, 759382, 2365767, 4731534, 30754971, 61509942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61509941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61509942 can be divided by 16 positive divisors. The sum of these divisors (counting 61509942) is 1, the average is 0.0625.

Base conversion 61509942

Base System Value
2 Binary 11101010101001000100110110
3 Ternary 11021202000210000
4 Quaternary 3222221010312
5 Quinary 111221304232
6 Senary 10034212130
8 Octal 352510466
10 Decimal 61509942
12 Duodecimal 18724046
16 Hexadecimal 3aa9136
20 Vigesimal j48eh2
36 Base36 10mddi

Cryptographic Hash Functions

md5 c8daa9e9a9a1aa83a3b07eb5b7bb1c22
sha1 2a4e436b951249708618823623de5a4aedffa44e
sha256 0d71cc84ed3ccc54ebf5fea2ad1b8d93d6ec327952b160130b51ec0bec758b6f
sha512 bb4e05bbba8b62f12c76370ec85eece34bc2dd59f2bfadf104d4fdc54bbd1640527cd1f5ab25fc02834f73aa022d06a1e87df8e77dae1fb08ba25ec1e0135605
ripemd-160 e64d259b6cbd34a96f00fc865b4c3ec553fe4c9a

61509942 as geometric shapes

Circle

Radius = n
Diameter 123019884
Circumference 386478363.81987
Area 1.1886130871408E+16

Sphere

Radius = n
Volume 9.7482029400625E+23
Surface area 4.754452348563E+16
Circumference 386478363.81987

Square

Length = n
Perimeter 246039768
Area 3783472964843364
Diagonal 86988194.197182

Cube

Length = n
Surface area 22700837789060184
Volume 2.3272120262608E+23
Space diagonal 106538344.71461

Equilateral Triangle

Length = n
Perimeter 184529826
Area 1.638291851043E+15
Altitude 53269172.357307

Triangular Pyramid

Length = n
Surface area 1.638291851043E+15
Volume 2.7426456750465E+22
Height 28996064.732394