61506445 (number)

61506445 is an odd 8-digits composite number following 61506444 and preceding 61506446. In scientific notation, it is written as 6.1506445 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 35389440 positive integers (up to 61506445) that are relatively prime to 61506445.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred six thousand four hundred forty-five

Notation

Scientific notation 6.1506445 × 10^7
Engineering notation 6.1506445 × 10^6

Prime Factorization of 61506445

Prime Factorization 5 × 7 × 143 × 12289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61506445
Product of the distinct prime numbers

The prime factorization of 61506445 is 5 × 7 × 143 × 12289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 61, 73, 602, 380, 7037, 6862, 75777, 91719, 825229, 177313, 1099846, 3782283, 27850765, 40357151, 68000325, 116617161, 4603747812, 4983391094

Basic calculations (n = 61506445)

Multiplication

n×y
n×2 123012890
n×3 184519335
n×4 246025780
n×5 307532225

Division

n÷y
n÷2 30753222.5
n÷3 20502148.333333
n÷3 15376611.25
n÷5 12301289

Exponentiation

ny
n2 3783042776538025
n3 2.3268151246778E+23
n4 1.4311412649117E+31
n5 8.8024411497519E+38

Nth Root

y√n
2√n 7842.6044781055
3√n 394.73612670592
4√n 88.558480554408
5√n 36.123026125196

Divisors of 61506445

1, 5, 7, 35, 143, 715, 1001, 5005, 12289, 61445, 86023, 430115, 1757327, 8786635, 12301289, 61506445

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 -61506444
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 61506445 can be divided by 16 positive divisors. The sum of these divisors (counting 61506445) is 1, the average is 0.0625.

Base conversion 61506445

Base System Value
2 Binary 11101010101000001110001101
3 Ternary 11021201211222111
4 Quaternary 3222220032031
5 Quinary 111221201240
6 Senary 10034144021
8 Octal 352501615
10 Decimal 61506445
12 Duodecimal 18722011
16 Hexadecimal 3aa838d
20 Vigesimal j48625
36 Base36 10maod

Cryptographic Hash Functions

md5 05f9d585535357b1caae210700a6fede
sha1 84db7070b5c07695139ec9d270574124f34f64ec
sha256 a604185e52550fb2bfa2db477a6fe21374a1c9f7d582e49bd54e8fcedea2d9f3
sha512 ee3d3fcd78e6bb591239152f5d75583a7577f2f94ee0e241cdb454f5c317a0ca593fbbd8131b863ba5870cc316aaaf026c5d14a2ed1128e5ffd4a5d331b9968c
ripemd-160 42310ad86410d38e9cd78a2ba725605812b3f3b4

61506445 as geometric shapes

Circle

Radius = n
Diameter 123012890
Circumference 386456391.52085
Area 1.1884779394988E+16

Sphere

Radius = n
Volume 9.7465404025993E+23
Surface area 4.7539117579951E+16
Circumference 386456391.52085

Square

Length = n
Perimeter 246025780
Area 3783042776538025
Diagonal 86983248.692355

Cube

Length = n
Surface area 22698256659228150
Volume 2.3268151246778E+23
Space diagonal 106532287.73294

Equilateral Triangle

Length = n
Perimeter 184519335
Area 1.6381055740426E+15
Altitude 53266143.86647

Triangular Pyramid

Length = n
Surface area 1.6381055740426E+15
Volume 2.7421779220452E+22
Height 28994416.230785