61639718 (number)

61639718 is an even 8-digits composite number following 61639717 and preceding 61639719. In scientific notation, it is written as 6.1639718 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 25310880 positive integers (up to 61639718) that are relatively prime to 61639718.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred thirty-nine thousand seven hundred eighteen

Notation

Scientific notation 6.1639718 × 10^7
Engineering notation 6.1639718 × 10^6

Prime Factorization of 61639718

Prime Factorization 2 × 7 × 31 × 109 × 1303

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 61639718
Product of the distinct prime numbers

The prime factorization of 61639718 is 2 × 7 × 31 × 109 × 1303. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61639718)

Multiplication

n×y
n×2 123279436
n×3 184919154
n×4 246558872
n×5 308198590

Division

n÷y
n÷2 30819859
n÷3 20546572.666667
n÷3 15409929.5
n÷5 12327943.6

Exponentiation

ny
n2 3799454835119524
n3 2.341973245905E+23
n4 1.4435857044113E+31
n5 8.8982215728745E+38

Nth Root

y√n
2√n 7851.0966113021
3√n 395.02102756189
4√n 88.606414052833
5√n 36.138666947444

Divisors of 61639718

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61639717
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61639718 can be divided by 32 positive divisors. The sum of these divisors (counting 61639718) is 1, the average is 0.03125.

Base conversion 61639718

Base System Value
2 Binary 11101011001000110000100110
3 Ternary 11021222121210112
4 Quaternary 3223020300212
5 Quinary 111234432333
6 Senary 10041053022
8 Octal 353106046
10 Decimal 61639718
12 Duodecimal 18787172
16 Hexadecimal 3ac8c26
20 Vigesimal j54j5i
36 Base36 10p5ie

Cryptographic Hash Functions

md5 ec6cd980d14c20602298b83fc2465229
sha1 2b0c0264c892097633f4e76970ac96144f129063
sha256 e716fd01571541c796f98a25341d9a903f78f198b030f47d6df9393fd964a448
sha512 2beb1529d6a7b91a0efd6c6b28d8c1053c69e7b9a43a41a9fd4e7b134d320275f44d5247b1d8294d9fe452e1de35ec4dd6754a1609893bd78c32b66e1c908b58
ripemd-160 6deadaa36767dbf4c5c89f34bc080708250c7846

61639718 as geometric shapes

Circle

Radius = n
Diameter 123279436
Circumference 387293770.47629
Area 1.1936339397658E+16

Sphere

Radius = n
Volume 9.8100345923188E+23
Surface area 4.7745357590631E+16
Circumference 387293770.47629

Square

Length = n
Perimeter 246558872
Area 3799454835119524
Diagonal 87171725.176453

Cube

Length = n
Surface area 22796729010717144
Volume 2.341973245905E+23
Space diagonal 106763123.34022

Equilateral Triangle

Length = n
Perimeter 184919154
Area 1.6452122038726E+15
Altitude 53381561.670109

Triangular Pyramid

Length = n
Surface area 1.6452122038726E+15
Volume 2.7600419392282E+22
Height 29057241.725484