61505590 (number)

61505590 is an even 8-digits composite number following 61505589 and preceding 61505591. In scientific notation, it is written as 6.1505590 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 24602232 positive integers (up to 61505590) that are relatively prime to 61505590.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred five thousand five hundred ninety

Notation

Scientific notation 6.1505590 × 10^7
Engineering notation 6.1505590 × 10^6

Prime Factorization of 61505590

Prime Factorization 2 × 5 × 6150559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61505590
Product of the distinct prime numbers

The prime factorization of 61505590 is 2 × 5 × 6150559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61505590)

Multiplication

n×y
n×2 123011180
n×3 184516770
n×4 246022360
n×5 307527950

Division

n÷y
n÷2 30752795
n÷3 20501863.333333
n÷3 15376397.5
n÷5 12301118

Exponentiation

ny
n2 3782937601248100
n3 2.3267180909795E+23
n4 1.4310616894937E+31
n5 8.8018293538705E+38

Nth Root

y√n
2√n 7842.5499679632
3√n 394.73429762414
4√n 88.558172790337
5√n 36.122925695528

Divisors of 61505590

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61505589
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61505590 can be divided by 8 positive divisors. The sum of these divisors (counting 61505590) is 1, the average is 0.125.

Base conversion 61505590

Base System Value
2 Binary 11101010101000000000110110
3 Ternary 11021201210210211
4 Quaternary 3222220000312
5 Quinary 111221134330
6 Senary 10034140034
8 Octal 352500066
10 Decimal 61505590
12 Duodecimal 1872161a
16 Hexadecimal 3aa8036
20 Vigesimal j483ja
36 Base36 10ma0m

Cryptographic Hash Functions

md5 0c60b3b2f172fa875c236e8cd125c1e3
sha1 9fe83a8d01a02b04dfa17340038a9d2c5e1d8b56
sha256 f675acc7a3196e9df9e2e3e31355b631e0b03acf86f1617345eb295fc2958700
sha512 1ce27bd1784e024a18a073fb4af30a112cfb48f39b4e9af1f2cfacc17ce2ef11f3cb10bf5958498f54b8774f01e08c406a8e7064f2400879eeb8e2c66384b22b
ripemd-160 2db9cfeb44d0638bad1688a5fa723519d1fb7670

61505590 as geometric shapes

Circle

Radius = n
Diameter 123011180
Circumference 386451019.39741
Area 1.188444897707E+16

Sphere

Radius = n
Volume 9.7461339487942E+23
Surface area 4.7537795908279E+16
Circumference 386451019.39741

Square

Length = n
Perimeter 246022360
Area 3782937601248100
Diagonal 86982039.539759

Cube

Length = n
Surface area 22697625607488600
Volume 2.3267180909795E+23
Space diagonal 106530806.8295

Equilateral Triangle

Length = n
Perimeter 184516770
Area 1.6380600318061E+15
Altitude 53265403.41475

Triangular Pyramid

Length = n
Surface area 1.6380600318061E+15
Volume 2.742063566735E+22
Height 28994013.17992