61609972 (number)

61609972 is an even 8-digits composite number following 61609971 and preceding 61609973. In scientific notation, it is written as 6.1609972 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 28992896 positive integers (up to 61609972) that are relatively prime to 61609972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1609972 × 10^7
Engineering notation 6.1609972 × 10^6

Prime Factorization of 61609972

Prime Factorization 2 × 2 × 17 × 906029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30804986
Product of the distinct prime numbers

The prime factorization of 61609972 is 2 × 2 × 17 × 906029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 42, 95, 278, 147, 2860, 5261, 27772, 32054, 699802, 455327, 597171, 6710334, 31913008, 84644946, 913837942, 241963302, 7266966894, 4984673644

Basic calculations (n = 61609972)

Multiplication

n×y
n×2 123219944
n×3 184829916
n×4 246439888
n×5 308049860

Division

n÷y
n÷2 30804986
n÷3 20536657.333333
n÷3 15402493
n÷5 12321994.4

Exponentiation

ny
n2 3795788649840784
n3 2.3385843243461E+23
n4 1.440801147426E+31
n5 8.8767718350484E+38

Nth Root

y√n
2√n 7849.2019976556
3√n 394.95747445836
4√n 88.59572223113
5√n 36.135178325539

Divisors of 61609972

1, 2, 4, 17, 34, 68, 906029, 1812058, 3624116, 15402493, 30804986, 61609972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61609971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61609972 can be divided by 12 positive divisors. The sum of these divisors (counting 61609972) is 1, the average is 0.083333333333333.

Base conversion 61609972

Base System Value
2 Binary 11101011000001011111110100
3 Ternary 11021221002222211
4 Quaternary 3223001133310
5 Quinary 111233004342
6 Senary 10040303204
8 Octal 353013764
10 Decimal 61609972
12 Duodecimal 18771b04
16 Hexadecimal 3ac17f4
20 Vigesimal j514ic
36 Base36 10oik4

Cryptographic Hash Functions

md5 efb00f9a6603d96873f7ad895de35ed2
sha1 d9a901c7427efd9c00909243ce1449e25014eb0b
sha256 e422e7513a9d6666995043722ec45200be4dca3937ff0c556b8dd2cf3d6ed0e6
sha512 fd891bcadc4c8049e355d42028b940161528788760800efad920eeebf6c4055064ad4ef823103053d8c029abd0aff58991d66ef8ea812a74a8892aea9435a787
ripemd-160 b4ed8ac06e56eb6c7511f297d41aaaa740f6b0cd

61609972 as geometric shapes

Circle

Radius = n
Diameter 123219944
Circumference 387106870.84615
Area 1.1924821736919E+16

Sphere

Radius = n
Volume 9.7958391108879E+23
Surface area 4.7699286947677E+16
Circumference 387106870.84615

Square

Length = n
Perimeter 246439888
Area 3795788649840784
Diagonal 87129657.979827

Cube

Length = n
Surface area 22774731899044704
Volume 2.3385843243461E+23
Space diagonal 106711601.7569

Equilateral Triangle

Length = n
Perimeter 184829916
Area 1.6436246990794E+15
Altitude 53355800.878448

Triangular Pyramid

Length = n
Surface area 1.6436246990794E+15
Volume 2.7560480568695E+22
Height 29043219.326609