61639934 (number)

61639934 is an even 8-digits composite number following 61639933 and preceding 61639935. In scientific notation, it is written as 6.1639934 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 30819966 positive integers (up to 61639934) that are relatively prime to 61639934.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred thirty-nine thousand nine hundred thirty-four

Notation

Scientific notation 6.1639934 × 10^7
Engineering notation 6.1639934 × 10^6

Prime Factorization of 61639934

Prime Factorization 2 × 30819967

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61639934
Product of the distinct prime numbers

The prime factorization of 61639934 is 2 × 30819967. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 10, 31, 930, 595, 3462, 1566, 15326, 30122, 855888, 940928, 7003322, 3231974, 48436314, 19441067, 809676380, 83945225, 9601701444, 9540221821

Basic calculations (n = 61639934)

Multiplication

n×y
n×2 123279868
n×3 184919802
n×4 246559736
n×5 308199670

Division

n÷y
n÷2 30819967
n÷3 20546644.666667
n÷3 15409983.5
n÷5 12327986.8

Exponentiation

ny
n2 3799481463524356
n3 2.3419978664586E+23
n4 1.4436059391665E+31
n5 8.8983774812232E+38

Nth Root

y√n
2√n 7851.1103673302
3√n 395.02148897674
4√n 88.606491677135
5√n 36.138692275078

Divisors of 61639934

1, 2, 30819967, 61639934

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61639933
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61639934 can be divided by 4 positive divisors. The sum of these divisors (counting 61639934) is 1, the average is 0.25.

Base conversion 61639934

Base System Value
2 Binary 11101011001000110011111110
3 Ternary 11021222122002112
4 Quaternary 3223020303332
5 Quinary 111234434214
6 Senary 10041054022
8 Octal 353106376
10 Decimal 61639934
12 Duodecimal 18787312
16 Hexadecimal 3ac8cfe
20 Vigesimal j54jge
36 Base36 10p5oe

Cryptographic Hash Functions

md5 21939dd328125b48e1fd1f35257d59fb
sha1 e5bbe651609a4c9e7303d347a5cb0f7b425f01ed
sha256 a977d602a4305b85dbd4f5c70195fb6bfc918ae7378494db6116bd246a4a43b4
sha512 d7888852f46dbb37cc9bd0efe7b9e1e375c6086cdd44eff9f1e66e571407523885ee5a80c6dea78031e7d2e119c69ea4031a17b4a8478d347d2a693da3c5a787
ripemd-160 e6480faa306ffba5c4101596b963ab3a9bdd0da3

61639934 as geometric shapes

Circle

Radius = n
Diameter 123279868
Circumference 387295127.64432
Area 1.1936423053259E+16

Sphere

Radius = n
Volume 9.8101377226526E+23
Surface area 4.7745692213035E+16
Circumference 387295127.64432

Square

Length = n
Perimeter 246559736
Area 3799481463524356
Diagonal 87172030.646582

Cube

Length = n
Surface area 22796888781146136
Volume 2.3419978664586E+23
Space diagonal 106763497.46319

Equilateral Triangle

Length = n
Perimeter 184919802
Area 1.6452237343101E+15
Altitude 53381748.731596

Triangular Pyramid

Length = n
Surface area 1.6452237343101E+15
Volume 2.7600709548289E+22
Height 29057343.548861