61639916 (number)

61639916 is an even 8-digits composite number following 61639915 and preceding 61639917. In scientific notation, it is written as 6.1639916 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 28449168 positive integers (up to 61639916) that are relatively prime to 61639916.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1639916 × 10^7
Engineering notation 6.1639916 × 10^6

Prime Factorization of 61639916

Prime Factorization 2 × 2 × 13 × 1185383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30819958
Product of the distinct prime numbers

The prime factorization of 61639916 is 2 × 2 × 13 × 1185383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 44, 88, 469, 796, 1316, 5047, 28790, 12133, 474593, 482039, 6045001, 6675546, 70053919, 30870356, 324404798, 620446705, 2875338594, 2479215532

Basic calculations (n = 61639916)

Multiplication

n×y
n×2 123279832
n×3 184919748
n×4 246559664
n×5 308199580

Division

n÷y
n÷2 30819958
n÷3 20546638.666667
n÷3 15409979
n÷5 12327983.2

Exponentiation

ny
n2 3799479244487056
n3 2.3419958147393E+23
n4 1.4436042529288E+31
n5 8.8983644887774E+38

Nth Root

y√n
2√n 7851.1092209955
3√n 395.02145052554
4√n 88.606485208451
5√n 36.138690164445

Divisors of 61639916

1, 2, 4, 13, 26, 52, 1185383, 2370766, 4741532, 15409979, 30819958, 61639916

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 -61639915
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 61639916 can be divided by 12 positive divisors. The sum of these divisors (counting 61639916) is 1, the average is 0.083333333333333.

Base conversion 61639916

Base System Value
2 Binary 11101011001000110011101100
3 Ternary 11021222122001212
4 Quaternary 3223020303230
5 Quinary 111234434131
6 Senary 10041053552
8 Octal 353106354
10 Decimal 61639916
12 Duodecimal 187872b8
16 Hexadecimal 3ac8cec
20 Vigesimal j54jfg
36 Base36 10p5nw

Cryptographic Hash Functions

md5 7ff3879695cb562fe25f93a47ba5b64b
sha1 5ba5aa210b6128597aa94c6fbe0c59a40e1ae362
sha256 46749ef21cb79118410e8e683d8b35bac16079ea566a2c3b8df05171bc7db585
sha512 7e508279c0ca2f40089b253203263eb52181cc7c5025d590f7a14e80d5494cf38b79f466c47f6b3bacf8b5a3c71064eafb5cb46c9f7d2df49ea04352ceb0b597
ripemd-160 411067b102f0b6cc9ff76a1ce6006c62991f071f

61639916 as geometric shapes

Circle

Radius = n
Diameter 123279832
Circumference 387295014.54698
Area 1.1936416081947E+16

Sphere

Radius = n
Volume 9.8101291284305E+23
Surface area 4.774566432779E+16
Circumference 387295014.54698

Square

Length = n
Perimeter 246559664
Area 3799479244487056
Diagonal 87172005.190738

Cube

Length = n
Surface area 22796875466922336
Volume 2.3419958147393E+23
Space diagonal 106763466.28628

Equilateral Triangle

Length = n
Perimeter 184919748
Area 1.6452227734387E+15
Altitude 53381733.143139

Triangular Pyramid

Length = n
Surface area 1.6452227734387E+15
Volume 2.7600685368544E+22
Height 29057335.063579