61894080 (number)

61894080 is an even 8-digits composite number following 61894079 and preceding 61894081. In scientific notation, it is written as 6.1894080 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 28 positive divisors. There are 16504320 positive integers (up to 61894080) that are relatively prime to 61894080.

Interesting facts

Basic properties

Name

Name sixty-one million eight hundred ninety-four thousand eighty

Notation

Scientific notation 6.1894080 × 10^7
Engineering notation 6.1894080 × 10^6

Prime Factorization of 61894080

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 45 × 21491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1934190
Product of the distinct prime numbers

The prime factorization of 61894080 is 2 × 2 × 2 × 2 × 2 × 2 × 45 × 21491. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 8, 11, 68, 857, 370, 2182, 4927, 16765, 11401, 268914, 787732, 4004555, 8901113, 65168002, 44228914, 543814435, 165230994, 5312163106, 6342033322

Basic calculations (n = 61894080)

Multiplication

n×y
n×2 123788160
n×3 185682240
n×4 247576320
n×5 309470400

Division

n÷y
n÷2 30947040
n÷3 20631360
n÷3 15473520
n÷5 12378816

Exponentiation

ny
n2 3830877139046400
n3 2.3710861611431E+23
n4 1.4675619654468E+31
n5 9.0833397694324E+38

Nth Root

y√n
2√n 7867.2790722079
3√n 395.56364546477
4√n 88.697683578591
5√n 36.168443747868

Divisors of 61894080

1, 2, 4, 8, 16, 32, 45, 64, 90, 180, 360, 720, 1440, 2880, 21491, 42982, 85964, 171928, 343856, 687712, 967095, 1375424, 1934190, 3868380, 7736760, 15473520, 30947040, 61894080

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61894079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61894080 can be divided by 28 positive divisors. The sum of these divisors (counting 61894080) is 1, the average is 0.035714285714286.

Base conversion 61894080

Base System Value
2 Binary 11101100000110110111000000
3 Ternary 11022110112201100
4 Quaternary 3230012313000
5 Quinary 111321102310
6 Senary 10050334400
8 Octal 354066700
10 Decimal 61894080
12 Duodecimal 1888a400
16 Hexadecimal 3b06dc0
20 Vigesimal j6gf40
36 Base36 10uls0

Cryptographic Hash Functions

md5 bdab9eab4d3c80b7883b7ac562f0e376
sha1 f0696df939fd2054f98d4db651836e227a8d763d
sha256 021895042a70eb9e55842880a29e407f0e423f6ca54bee6b28dee0513a0f103b
sha512 e6d2ef8d784bc807ea0759899b2213ce15074e53a43fecc7a15a35f01c5829fdedfeabffef40b896d90802e0dc363314ba1b6a4bf17ef6f80c1dbba11a1278b5
ripemd-160 d899739d5c57a2e8d1941055438da07f7b23b7a8

61894080 as geometric shapes

Circle

Radius = n
Diameter 123788160
Circumference 388891974.0574
Area 1.2035055476833E+16

Sphere

Radius = n
Volume 9.9319824865007E+23
Surface area 4.8140221907333E+16
Circumference 388891974.0574

Square

Length = n
Perimeter 247576320
Area 3830877139046400
Diagonal 87531447.366605

Cube

Length = n
Surface area 22985262834278400
Volume 2.3710861611431E+23
Space diagonal 107203691.24773

Equilateral Triangle

Length = n
Perimeter 185682240
Area 1.6588184605956E+15
Altitude 53601845.623866

Triangular Pyramid

Length = n
Surface area 1.6588184605956E+15
Volume 2.7943518388698E+22
Height 29177149.122202