61047581 (number)

61047581 is an odd 8-digits composite number following 61047580 and preceding 61047582. In scientific notation, it is written as 6.1047581 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 50520960 positive integers (up to 61047581) that are relatively prime to 61047581.

Interesting facts

Basic properties

Name

Name sixty-one million forty-seven thousand five hundred eighty-one

Notation

Scientific notation 6.1047581 × 10^7
Engineering notation 6.1047581 × 10^6

Prime Factorization of 61047581

Prime Factorization 7 × 7 × 29 × 42961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8721083
Product of the distinct prime numbers

The prime factorization of 61047581 is 7 × 7 × 29 × 42961. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 68, 35, 310, 316, 45, 8823, 13965, 36394, 867678, 518360, 4079977, 5687511, 35944537, 98977715, 106034967, 354755675, 4379354283, 5895503059

Basic calculations (n = 61047581)

Multiplication

n×y
n×2 122095162
n×3 183142743
n×4 244190324
n×5 305237905

Division

n÷y
n÷2 30523790.5
n÷3 20349193.666667
n÷3 15261895.25
n÷5 12209516.2

Exponentiation

ny
n2 3726807145951561
n3 2.2751256111386E+23
n4 1.3889091503116E+31
n5 8.4789543855286E+38

Nth Root

y√n
2√n 7813.2951435358
3√n 393.75204278776
4√n 88.392845544964
5√n 36.068965959334

Divisors of 61047581

1, 7, 29, 49, 203, 1421, 42961, 300727, 1245869, 2105089, 8721083, 61047581

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 -61047580
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 61047581 can be divided by 12 positive divisors. The sum of these divisors (counting 61047581) is 1, the average is 0.083333333333333.

Base conversion 61047581

Base System Value
2 Binary 11101000111000001100011101
3 Ternary 11020212112112112
4 Quaternary 3220320030131
5 Quinary 111112010311
6 Senary 10020243405
8 Octal 350701435
10 Decimal 61047581
12 Duodecimal 18540565
16 Hexadecimal 3a3831d
20 Vigesimal j1aij1
36 Base36 10cgm5

Cryptographic Hash Functions

md5 eeb1a5ecb347d856a0c52b8a706f0fb8
sha1 93e593a04502b54add4b90013130fd81700a03a4
sha256 79e5c6df0ab0ffb7f0875f8804a86dfd6dd29c7c0028a8a93b3d28f49433f2e2
sha512 cafe1a7353feeef1ad2f36389b8593649550afc10937c613f948e086d8d2653357829cd80effd7e43eddc90642ccc5541233ce8f2aab6f2ee7286186825e33ce
ripemd-160 9c3779f59e5801d923fcfc5443556566ee676421

61047581 as geometric shapes

Circle

Radius = n
Diameter 122095162
Circumference 383573263.97806
Area 1.1708109951067E+16

Sphere

Radius = n
Volume 9.5300238745959E+23
Surface area 4.6832439804269E+16
Circumference 383573263.97806

Square

Length = n
Perimeter 244190324
Area 3726807145951561
Diagonal 86334317.00027

Cube

Length = n
Surface area 22360842875709366
Volume 2.2751256111386E+23
Space diagonal 105737511.97118

Equilateral Triangle

Length = n
Perimeter 183142743
Area 1.6137548316997E+15
Altitude 52868755.985588

Triangular Pyramid

Length = n
Surface area 1.6137548316997E+15
Volume 2.6812612461454E+22
Height 28778105.666757