61709904 (number)

61709904 is an even 8-digits composite number following 61709903 and preceding 61709905. In scientific notation, it is written as 6.1709904 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 20442240 positive integers (up to 61709904) that are relatively prime to 61709904.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred nine thousand nine hundred four

Notation

Scientific notation 6.1709904 × 10^7
Engineering notation 6.1709904 × 10^6

Prime Factorization of 61709904

Prime Factorization 2 × 2 × 2 × 2 × 27 × 211 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7713738
Product of the distinct prime numbers

The prime factorization of 61709904 is 2 × 2 × 2 × 2 × 27 × 211 × 677. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 1, 3, 35, 837, 991, 9098, 224, 14205, 98096, 431869, 218251, 6069593, 7740962, 22695609, 80113986, 986901579, 859977518, 7879961147, 6084930059

Basic calculations (n = 61709904)

Multiplication

n×y
n×2 123419808
n×3 185129712
n×4 246839616
n×5 308549520

Division

n÷y
n÷2 30854952
n÷3 20569968
n÷3 15427476
n÷5 12341980.8

Exponentiation

ny
n2 3808112251689216
n3 2.3499824147297E+23
n4 1.4501718921466E+31
n5 8.9489968247862E+38

Nth Root

y√n
2√n 7855.5651610817
3√n 395.17090078432
4√n 88.631626189987
5√n 36.146893052653

Divisors of 61709904

1, 2, 4, 8, 16, 27, 54, 108, 211, 216, 422, 432, 677, 844, 1354, 1688, 2708, 3376, 5416, 5697, 10832, 11394, 18279, 22788, 36558, 45576, 73116, 91152, 142847, 146232, 285694, 292464, 571388, 1142776, 2285552, 3856869, 7713738, 15427476, 30854952, 61709904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61709903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61709904 can be divided by 40 positive divisors. The sum of these divisors (counting 61709904) is 1, the average is 0.025.

Base conversion 61709904

Base System Value
2 Binary 11101011011001111001010000
3 Ternary 11022010012002000
4 Quaternary 3223121321100
5 Quinary 111244204104
6 Senary 10042354000
8 Octal 353317120
10 Decimal 61709904
12 Duodecimal 187bb900
16 Hexadecimal 3ad9e50
20 Vigesimal j5def4
36 Base36 10qno0

Cryptographic Hash Functions

md5 e8c5af0b701485cac3d39876ac2402f8
sha1 77feae26cea72cd0d7aa40c50250b91e36bba9b2
sha256 a0892eb144ee69f3a148a27345119e00bf0179c8c49ac0dc10b11694224db8ef
sha512 709b204eda0c1869bbd11b112377d80445f1f07d3891271932c75aca55f916f3f12558516d99dc9a1c508af25b16393b3c1c6c221724f55818c74ccb8185b3be
ripemd-160 0cdf2762ae2dd8abe9fb53c15f7300e6d0ca4049

61709904 as geometric shapes

Circle

Radius = n
Diameter 123419808
Circumference 387734762.12026
Area 1.1963537473952E+16

Sphere

Radius = n
Volume 9.8435833202398E+23
Surface area 4.7854149895809E+16
Circumference 387734762.12026

Square

Length = n
Perimeter 246839616
Area 3808112251689216
Diagonal 87270983.169542

Cube

Length = n
Surface area 22848673510135296
Volume 2.3499824147297E+23
Space diagonal 106884689.0582

Equilateral Triangle

Length = n
Perimeter 185129712
Area 1.6489609752128E+15
Altitude 53442344.529099

Triangular Pyramid

Length = n
Surface area 1.6489609752128E+15
Volume 2.7694808352075E+22
Height 29090327.723181