61128894 (number)

61128894 is an even 8-digits composite number following 61128893 and preceding 61128895. In scientific notation, it is written as 6.1128894 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 19490328 positive integers (up to 61128894) that are relatively prime to 61128894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1128894 × 10^7
Engineering notation 6.1128894 × 10^6

Prime Factorization of 61128894

Prime Factorization 2 × 3 × 23 × 442963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61128894
Product of the distinct prime numbers

The prime factorization of 61128894 is 2 × 3 × 23 × 442963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 69, 17, 537, 682, 9763, 2189, 53649, 65999, 968313, 159646, 8892875, 186223, 40592755, 49527322, 451142699, 16219009, 4819755805, 8698656721

Basic calculations (n = 61128894)

Multiplication

n×y
n×2 122257788
n×3 183386682
n×4 244515576
n×5 305644470

Division

n÷y
n÷2 30564447
n÷3 20376298
n÷3 15282223.5
n÷5 12225778.8

Exponentiation

ny
n2 3736741681663236
n3 2.2842288616377E+23
n4 1.3963238395479E+31
n5 8.5355731977399E+38

Nth Root

y√n
2√n 7818.4969143692
3√n 393.92678602157
4√n 88.422264811354
5√n 36.078569335711

Divisors of 61128894

1, 2, 3, 6, 23, 46, 69, 138, 442963, 885926, 1328889, 2657778, 10188149, 20376298, 30564447, 61128894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61128893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61128894 can be divided by 16 positive divisors. The sum of these divisors (counting 61128894) is 1, the average is 0.0625.

Base conversion 61128894

Base System Value
2 Binary 11101001001100000010111110
3 Ternary 11021000200002010
4 Quaternary 3221030002332
5 Quinary 111122111034
6 Senary 10022112050
8 Octal 351140276
10 Decimal 61128894
12 Duodecimal 1857b626
16 Hexadecimal 3a4c0be
20 Vigesimal j2124e
36 Base36 10e7cu

Cryptographic Hash Functions

md5 8bfd95216c03995b1742d518c4aff75a
sha1 8fbeeff14bfb1fe503aef207c1adeaa5ab9faae2
sha256 1b719d9e3819e5b90e22ed3cdabf9106d528d618b1a2027a121212648a5f06cc
sha512 88c816fce673ecbcf371e67ab109ee814f6dc5187f6e79e8cbe9a7796ab0b7f463b6d6202c2f61af6ea4b8101cf45d6218bad02fdb14a0342cd83abeee04bc37
ripemd-160 0aad1debcf57e9e393af1e28c88642c2ef794693

61128894 as geometric shapes

Circle

Radius = n
Diameter 122257788
Circumference 384084168.62494
Area 1.1739320215476E+16

Sphere

Radius = n
Volume 9.5681554811185E+23
Surface area 4.6957280861904E+16
Circumference 384084168.62494

Square

Length = n
Perimeter 244515576
Area 3736741681663236
Diagonal 86449310.947667

Cube

Length = n
Surface area 22420450089979416
Volume 2.2842288616377E+23
Space diagonal 105878350.21849

Equilateral Triangle

Length = n
Perimeter 183386682
Area 1.6180566118503E+15
Altitude 52939175.109246

Triangular Pyramid

Length = n
Surface area 1.6180566118503E+15
Volume 2.6919895297435E+22
Height 28816436.982556