61042872 (number)

61042872 is an even 8-digits composite number following 61042871 and preceding 61042873. In scientific notation, it is written as 6.1042872 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 18497760 positive integers (up to 61042872) that are relatively prime to 61042872.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1042872 × 10^7
Engineering notation 6.1042872 × 10^6

Prime Factorization of 61042872

Prime Factorization 2 × 2 × 2 × 3 × 11 × 231223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15260718
Product of the distinct prime numbers

The prime factorization of 61042872 is 2 × 2 × 2 × 3 × 11 × 231223. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 30, 41, 860, 343, 2006, 69, 84026, 68884, 551657, 604277, 318289, 6756492, 99632945, 36468073, 350900098, 222057406, 4815441187, 9806818266

Basic calculations (n = 61042872)

Multiplication

n×y
n×2 122085744
n×3 183128616
n×4 244171488
n×5 305214360

Division

n÷y
n÷2 30521436
n÷3 20347624
n÷3 15260718
n÷5 12208574.4

Exponentiation

ny
n2 3726232222008384
n3 2.2745991657033E+23
n4 1.3884806572334E+31
n5 8.4756847033972E+38

Nth Root

y√n
2√n 7812.9937923948
3√n 393.74191830225
4√n 88.391140915789
5√n 36.06840949502

Divisors of 61042872

1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 231223, 462446, 693669, 924892, 1387338, 1849784, 2543453, 2774676, 5086906, 5549352, 7630359, 10173812, 15260718, 20347624, 30521436, 61042872

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 -61042871
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 61042872 can be divided by 32 positive divisors. The sum of these divisors (counting 61042872) is 1, the average is 0.03125.

Base conversion 61042872

Base System Value
2 Binary 11101000110111000010111000
3 Ternary 11020212022002010
4 Quaternary 3220313002320
5 Quinary 111111332442
6 Senary 10020205520
8 Octal 350670270
10 Decimal 61042872
12 Duodecimal 185398a0
16 Hexadecimal 3a370b8
20 Vigesimal j1a73c
36 Base36 10cczc

Cryptographic Hash Functions

md5 5f9805b6fd38f74a554d0c77511d6c60
sha1 b7fd4a74a873cc71b8b2699433855b4867409080
sha256 95932e1c3f4fe933cb5086a82762fc1ee007d9b0c5e21e32ff332b3558e483ee
sha512 0cec8a2b884832918b15edf93d40d013f431edd925be003c77ddfc145d3461bcb5a71616f436fd04e5f9c591815013a668bc066c2ede476d02c38ecb6a335b49
ripemd-160 d455787e8f2726c1e515071f9ff07b598db00dfa

61042872 as geometric shapes

Circle

Radius = n
Diameter 122085744
Circumference 383543676.45844
Area 1.1706303774231E+16

Sphere

Radius = n
Volume 9.5278187051134E+23
Surface area 4.6825215096924E+16
Circumference 383543676.45844

Square

Length = n
Perimeter 244171488
Area 3726232222008384
Diagonal 86327657.468605

Cube

Length = n
Surface area 22357393332050304
Volume 2.2745991657033E+23
Space diagonal 105729355.74392

Equilateral Triangle

Length = n
Perimeter 183128616
Area 1.6135058823297E+15
Altitude 52864677.871962

Triangular Pyramid

Length = n
Surface area 1.6135058823297E+15
Volume 2.6806408242502E+22
Height 28775885.822868