61421844 (number)

61421844 is an even 8-digits composite number following 61421843 and preceding 61421845. In scientific notation, it is written as 6.1421844 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 18612640 positive integers (up to 61421844) that are relatively prime to 61421844.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred twenty-one thousand eight hundred forty-four

Notation

Scientific notation 6.1421844 × 10^7
Engineering notation 6.1421844 × 10^6

Prime Factorization of 61421844

Prime Factorization 2 × 2 × 3 × 11 × 465317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30710922
Product of the distinct prime numbers

The prime factorization of 61421844 is 2 × 2 × 3 × 11 × 465317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 54, 54, 222, 919, 6585, 230, 94844, 29659, 879464, 563934, 7227577, 9591943, 6566806, 26118239, 798392345, 976311175, 2764450714, 8649636246

Basic calculations (n = 61421844)

Multiplication

n×y
n×2 122843688
n×3 184265532
n×4 245687376
n×5 307109220

Division

n÷y
n÷2 30710922
n÷3 20473948
n÷3 15355461
n÷5 12284368.8

Exponentiation

ny
n2 3772642920360336
n3 2.3172268492208E+23
n4 1.4232834604545E+31
n5 8.7420694675816E+38

Nth Root

y√n
2√n 7837.208941964
3√n 394.55505953372
4√n 88.52801218803
5√n 36.113083339735

Divisors of 61421844

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 465317, 930634, 1395951, 1861268, 2791902, 5118487, 5583804, 10236974, 15355461, 20473948, 30710922, 61421844

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61421843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61421844 can be divided by 24 positive divisors. The sum of these divisors (counting 61421844) is 1, the average is 0.041666666666667.

Base conversion 61421844

Base System Value
2 Binary 11101010010011100100010100
3 Ternary 11021120112221010
4 Quaternary 3222103210110
5 Quinary 111210444334
6 Senary 10032252220
8 Octal 352234424
10 Decimal 61421844
12 Duodecimal 186a1070
16 Hexadecimal 3a93914
20 Vigesimal j3hec4
36 Base36 10khec

Cryptographic Hash Functions

md5 df7d469adb262be880de93e667eeb023
sha1 dcbf8ae85d06f7b05700f981c9aa5fd866f78fa5
sha256 831c05ded95e31a1947c8c6edbd5b1eccf65b641264b4298806d61a1f29a2d22
sha512 0c3695544cb78127e91151c1ee85edcd6fd8da5415817bd4a941923d7b61c4f3c4d761b6ecb4a0c48ed80f39dca259f461cb39d4c263028e59b2702475f49e62
ripemd-160 126d2e7abbdc129e05397e0d08add1e11e39d1f8

61421844 as geometric shapes

Circle

Radius = n
Diameter 122843688
Circumference 385924827.76068
Area 1.1852107283222E+16

Sphere

Radius = n
Volume 9.706377128284E+23
Surface area 4.7408429132886E+16
Circumference 385924827.76068

Square

Length = n
Perimeter 245687376
Area 3772642920360336
Diagonal 86863604.810765

Cube

Length = n
Surface area 22635857522162016
Volume 2.3172268492208E+23
Space diagonal 106385754.50257

Equilateral Triangle

Length = n
Perimeter 184265532
Area 1.6336023042198E+15
Altitude 53192877.251285

Triangular Pyramid

Length = n
Surface area 1.6336023042198E+15
Volume 2.7308780310526E+22
Height 28954534.936922