61409904 (number)

61409904 is an even 8-digits composite number following 61409903 and preceding 61409905. In scientific notation, it is written as 6.1409904 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 20428800 positive integers (up to 61409904) that are relatively prime to 61409904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1409904 × 10^7
Engineering notation 6.1409904 × 10^6

Prime Factorization of 61409904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 673 × 1901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7676238
Product of the distinct prime numbers

The prime factorization of 61409904 is 2 × 2 × 2 × 2 × 3 × 673 × 1901. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 1, 95, 92, 540, 931, 5759, 4247, 27106, 71025, 236082, 99948, 3956609, 9208349, 80700341, 32554975, 500507418, 264570473, 3755142294, 3923899979

Basic calculations (n = 61409904)

Multiplication

n×y
n×2 122819808
n×3 184229712
n×4 245639616
n×5 307049520

Division

n÷y
n÷2 30704952
n÷3 20469968
n÷3 15352476
n÷5 12281980.8

Exponentiation

ny
n2 3771176309289216
n3 2.3158757512053E+23
n4 1.4221770755744E+31
n5 8.7335757682026E+38

Nth Root

y√n
2√n 7836.4471541637
3√n 394.52949157939
4√n 88.523709559438
5√n 36.111679201666

Divisors of 61409904

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 673, 1346, 1901, 2019, 2692, 3802, 4038, 5384, 5703, 7604, 8076, 10768, 11406, 15208, 16152, 22812, 30416, 32304, 45624, 91248, 1279373, 2558746, 3838119, 5117492, 7676238, 10234984, 15352476, 20469968, 30704952, 61409904

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 -61409903
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 61409904 can be divided by 40 positive divisors. The sum of these divisors (counting 61409904) is 1, the average is 0.025.

Base conversion 61409904

Base System Value
2 Binary 11101010010000101001110000
3 Ternary 11021112221112220
4 Quaternary 3222100221300
5 Quinary 111210104104
6 Senary 10032121040
8 Octal 352205160
10 Decimal 61409904
12 Duodecimal 18696180
16 Hexadecimal 3a90a70
20 Vigesimal j3g4f4
36 Base36 10k86o

Cryptographic Hash Functions

md5 0c8e6ca18fdcdfbbbfde62f78e063bea
sha1 a2b242e27397f1c4059e22b604e284d692380cc2
sha256 3f46377a4b4794e4a9c32be14738e125735692b2948b176708e4201003c5419f
sha512 855a608f0fa36ee598552ae2849d7e82a86a73892c073b2c2087ff98a6b2e7357e136928dbc29403049f669b032fba3283bde8dc6b0c8352724ba71f7c240eb0
ripemd-160 c1d9a28e3a56290cb0d60e4f23eb61e1c024facb

61409904 as geometric shapes

Circle

Radius = n
Diameter 122819808
Circumference 385849806.52811
Area 1.1847499788655E+16

Sphere

Radius = n
Volume 9.7007176621509E+23
Surface area 4.7389999154619E+16
Circumference 385849806.52811

Square

Length = n
Perimeter 245639616
Area 3771176309289216
Diagonal 86846719.10083

Cube

Length = n
Surface area 22627057855735296
Volume 2.3158757512053E+23
Space diagonal 106365073.81593

Equilateral Triangle

Length = n
Perimeter 184229712
Area 1.6329672429973E+15
Altitude 53182536.907964

Triangular Pyramid

Length = n
Surface area 1.6329672429973E+15
Volume 2.7292857467712E+22
Height 28948906.366943