61397965 (number)

61397965 is an odd 8-digits composite number following 61397964 and preceding 61397966. In scientific notation, it is written as 6.1397965 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 46110976 positive integers (up to 61397965) that are relatively prime to 61397965.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred ninety-seven thousand nine hundred sixty-five

Notation

Scientific notation 6.1397965 × 10^7
Engineering notation 6.1397965 × 10^6

Prime Factorization of 61397965

Prime Factorization 5 × 17 × 563 × 1283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61397965
Product of the distinct prime numbers

The prime factorization of 61397965 is 5 × 17 × 563 × 1283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 41, 92, 839, 546, 4256, 1524, 33054, 22322, 939259, 761500, 5749575, 5942546, 96913402, 10213769, 46661302, 304530467, 646909302, 6810327697

Basic calculations (n = 61397965)

Multiplication

n×y
n×2 122795930
n×3 184193895
n×4 245591860
n×5 306989825

Division

n÷y
n÷2 30698982.5
n÷3 20465988.333333
n÷3 15349491.25
n÷5 12279593

Exponentiation

ny
n2 3769710106141225
n3 2.3145252915701E+23
n4 1.4210714284343E+31
n5 8.7250893825511E+38

Nth Root

y√n
2√n 7835.6853561128
3√n 394.5039224525
4√n 88.519406663809
5√n 36.1102749628

Divisors of 61397965

1, 5, 17, 85, 563, 1283, 2815, 6415, 9571, 21811, 47855, 109055, 722329, 3611645, 12279593, 61397965

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 -61397964
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 61397965 can be divided by 16 positive divisors. The sum of these divisors (counting 61397965) is 1, the average is 0.0625.

Base conversion 61397965

Base System Value
2 Binary 11101010001101101111001101
3 Ternary 11021112100011201
4 Quaternary 3222031233031
5 Quinary 111204213330
6 Senary 10031545501
8 Octal 352155715
10 Decimal 61397965
12 Duodecimal 1868b291
16 Hexadecimal 3a8dbcd
20 Vigesimal j3eei5
36 Base36 10jyz1

Cryptographic Hash Functions

md5 d2ce04ca54975f95083ae0f258005c3a
sha1 82fa6fa76b26900bd71453b479988d3d8c9fd0dd
sha256 2b77b4603b870b408c8556ce73183a1c5abe960d31c35b287b2ea5203b71bfbc
sha512 995dea770945d5510a9c6b8e2b82fcedff8e2390e774b7019072c7880a10cba14a62c820946a78d6f914534d34b6f0f294c025f64614c65de146b5bec57d0b97
ripemd-160 cd98449bbb872837ac4d564cf0cfeecacea1538e

61397965 as geometric shapes

Circle

Radius = n
Diameter 122795930
Circumference 385774791.57873
Area 1.1842893575616E+16

Sphere

Radius = n
Volume 9.695060870059E+23
Surface area 4.7371574302466E+16
Circumference 385774791.57873

Square

Length = n
Perimeter 245591860
Area 3769710106141225
Diagonal 86829834.805109

Cube

Length = n
Surface area 22618260636847350
Volume 2.3145252915701E+23
Space diagonal 106344394.86134

Equilateral Triangle

Length = n
Perimeter 184193895
Area 1.6323323584106E+15
Altitude 53172197.430668

Triangular Pyramid

Length = n
Surface area 1.6323323584106E+15
Volume 2.7276942148283E+22
Height 28943278.26837