61271640 (number)

61271640 is an even 8-digits composite number following 61271639 and preceding 61271641. In scientific notation, it is written as 6.1271640 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 16338240 positive integers (up to 61271640) that are relatively prime to 61271640.

Interesting facts

Basic properties

Name

Name sixty-one million two hundred seventy-one thousand six hundred forty

Notation

Scientific notation 6.1271640 × 10^7
Engineering notation 6.1271640 × 10^6

Prime Factorization of 61271640

Prime Factorization 2 × 2 × 2 × 15 × 27 × 18911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15317910
Product of the distinct prime numbers

The prime factorization of 61271640 is 2 × 2 × 2 × 15 × 27 × 18911. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 4, 44, 77, 547, 192, 9183, 6805, 50868, 52786, 532698, 650994, 385527, 997584, 52335026, 1132216, 252751783, 906809348, 6441909455, 306791280

Basic calculations (n = 61271640)

Multiplication

n×y
n×2 122543280
n×3 183814920
n×4 245086560
n×5 306358200

Division

n÷y
n÷2 30635820
n÷3 20423880
n÷3 15317910
n÷5 12254328

Exponentiation

ny
n2 3754213868289600
n3 2.3002684062085E+23
n4 1.4094121768858E+31
n5 8.6356995513763E+38

Nth Root

y√n
2√n 7827.6203280435
3√n 394.23317555419
4√n 88.473839794843
5√n 36.095403494963

Divisors of 61271640

1, 2, 4, 8, 15, 27, 30, 54, 60, 108, 120, 216, 405, 810, 1620, 3240, 18911, 37822, 75644, 151288, 283665, 510597, 567330, 1021194, 1134660, 2042388, 2269320, 4084776, 7658955, 15317910, 30635820, 61271640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61271639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61271640 can be divided by 32 positive divisors. The sum of these divisors (counting 61271640) is 1, the average is 0.03125.

Base conversion 61271640

Base System Value
2 Binary 11101001101110111001011000
3 Ternary 11021021220220000
4 Quaternary 3221232321120
5 Quinary 111141143030
6 Senary 10025133000
8 Octal 351567130
10 Decimal 61271640
12 Duodecimal 1862a160
16 Hexadecimal 3a6ee58
20 Vigesimal j2ij20
36 Base36 10h9i0

Cryptographic Hash Functions

md5 a2101988c5ddce833a0e79d8025f156e
sha1 187d37044003c208c6972da9f8bc2c91d901a81e
sha256 bcf0a568b9b138e03d4fb07152f456d01321f4a8bc4a1bb5ad0c64f4f2ed930b
sha512 622bea1134ffec1360c73e1ca4825682d6a936fef804522a6b6a50f64eff30d813b8613ba307bf57ad000ccb3179cbbfdd8d919c176baf5dd43d53d7eb1a924e
ripemd-160 69b9d167e7ca6979242e343b03e46c45cc2bd4c5

61271640 as geometric shapes

Circle

Radius = n
Diameter 122543280
Circumference 384981068.1948
Area 1.1794210708624E+16

Sphere

Radius = n
Volume 9.6353417683057E+23
Surface area 4.7176842834494E+16
Circumference 384981068.1948

Square

Length = n
Perimeter 245086560
Area 3754213868289600
Diagonal 86651184.276842

Cube

Length = n
Surface area 22525283209737600
Volume 2.3002684062085E+23
Space diagonal 106125593.54307

Equilateral Triangle

Length = n
Perimeter 183814920
Area 1.6256222905893E+15
Altitude 53062796.771535

Triangular Pyramid

Length = n
Surface area 1.6256222905893E+15
Volume 2.7108923142986E+22
Height 28883728.092281