61662405 (number)

61662405 is an odd 8-digits composite number following 61662404 and preceding 61662406. In scientific notation, it is written as 6.1662405 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 27933696 positive integers (up to 61662405) that are relatively prime to 61662405.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred sixty-two thousand four hundred five

Notation

Scientific notation 6.1662405 × 10^7
Engineering notation 6.1662405 × 10^6

Prime Factorization of 61662405

Prime Factorization 21 × 5 × 113 × 5197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61662405
Product of the distinct prime numbers

The prime factorization of 61662405 is 21 × 5 × 113 × 5197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 11, 58, 965, 444, 6205, 4124, 22369, 55025, 839221, 99676, 646241, 7959125, 40208657, 51744881, 737217632, 471589147, 3229686666, 8583700542

Basic calculations (n = 61662405)

Multiplication

n×y
n×2 123324810
n×3 184987215
n×4 246649620
n×5 308312025

Division

n÷y
n÷2 30831202.5
n÷3 20554135
n÷3 15415601.25
n÷5 12332481

Exponentiation

ny
n2 3802252190384025
n3 2.344560144756E+23
n4 1.445712171928E+31
n5 8.9146089458855E+38

Nth Root

y√n
2√n 7852.5413083918
3√n 395.06948518562
4√n 88.614566005775
5√n 36.141326781996

Divisors of 61662405

1, 5, 21, 105, 113, 565, 2373, 5197, 11865, 25985, 109137, 545685, 587261, 2936305, 12332481, 61662405

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 -61662404
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 61662405 can be divided by 16 positive divisors. The sum of these divisors (counting 61662405) is 1, the average is 0.0625.

Base conversion 61662405

Base System Value
2 Binary 11101011001110010011000101
3 Ternary 11022000202220210
4 Quaternary 3223032103011
5 Quinary 111241144110
6 Senary 10041350033
8 Octal 353162305
10 Decimal 61662405
12 Duodecimal 18798319
16 Hexadecimal 3ace4c5
20 Vigesimal j57g05
36 Base36 10pn0l

Cryptographic Hash Functions

md5 fcb0050c42dd5ebbe2e15fd406939d5b
sha1 358c69ff69cebd3ec3c422e17e5570cbdaafdd13
sha256 741ff5ae6cdbc073371a257ab863b4af895d392080cfee9217f5187481629c30
sha512 9e715989fb1e6949c27dd7b323c395afa08bb806d68be50ee3660cc436bd5704e570b266091258a162f18fe3ced3f84cf7d36c52148e2c37f0756cf3b6db2185
ripemd-160 ae87dbf96f67d11346a0d9c88a331e992101a64a

61662405 as geometric shapes

Circle

Radius = n
Diameter 123324810
Circumference 387436317.10136
Area 1.1945127548406E+16

Sphere

Radius = n
Volume 9.8208705688864E+23
Surface area 4.7780510193625E+16
Circumference 387436317.10136

Square

Length = n
Perimeter 246649620
Area 3802252190384025
Diagonal 87203809.439543

Cube

Length = n
Surface area 22813513142304150
Volume 2.344560144756E+23
Space diagonal 106802418.37689

Equilateral Triangle

Length = n
Perimeter 184987215
Area 1.6464234942338E+15
Altitude 53401209.188445

Triangular Pyramid

Length = n
Surface area 1.6464234942338E+15
Volume 2.7630906287611E+22
Height 29067936.479848