61409968 (number)

61409968 is an even 8-digits composite number following 61409967 and preceding 61409969. In scientific notation, it is written as 6.1409968 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors. There are 30704976 positive integers (up to 61409968) that are relatively prime to 61409968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1409968 × 10^7
Engineering notation 6.1409968 × 10^6

Prime Factorization of 61409968

Prime Factorization 2 × 2 × 2 × 2 × 3838123

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7676246
Product of the distinct prime numbers

The prime factorization of 61409968 is 2 × 2 × 2 × 2 × 3838123. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 3, 55, 318, 931, 8877, 8801, 67372, 4083, 706698, 53060, 634245, 6916463, 57642593, 60695424, 559350938, 462125241, 8354929779, 3075578475

Basic calculations (n = 61409968)

Multiplication

n×y
n×2 122819936
n×3 184229904
n×4 245639872
n×5 307049840

Division

n÷y
n÷2 30704984
n÷3 20469989.333333
n÷3 15352492
n÷5 12281993.6

Exponentiation

ny
n2 3771184169761024
n3 2.3158829918713E+23
n4 1.4221830042256E+31
n5 8.7336212779639E+38

Nth Root

y√n
2√n 7836.4512376458
3√n 394.52962863589
4√n 88.523732623776
5√n 36.111686728616

Divisors of 61409968

1, 2, 4, 8, 16, 3838123, 7676246, 15352492, 30704984, 61409968

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61409967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61409968 can be divided by 10 positive divisors. The sum of these divisors (counting 61409968) is 1, the average is 0.1.

Base conversion 61409968

Base System Value
2 Binary 11101010010000101010110000
3 Ternary 11021112221122021
4 Quaternary 3222100222300
5 Quinary 111210104333
6 Senary 10032121224
8 Octal 352205260
10 Decimal 61409968
12 Duodecimal 18696214
16 Hexadecimal 3a90ab0
20 Vigesimal j3g4i8
36 Base36 10k88g

Cryptographic Hash Functions

md5 7f5728477fabf2f57ac28df8dab6df3d
sha1 786d2180d8e83baddd6b3b231df9f06c8bb9eda8
sha256 033d90338e4ae953b5d9c7c121557da0cdc2629ff877db7d8075b605824c32a2
sha512 4d967552e32e284ab3e7759d827dc4360bfae69a7f7b1af147deac0f4c46dc64eee8e53f48ace734a4723cfbbf1e7868954d3770ec06549a65542c355b629676
ripemd-160 a149109c8ae4221234c53d14d10651cc02fbef73

61409968 as geometric shapes

Circle

Radius = n
Diameter 122819936
Circumference 385850208.65197
Area 1.1847524483055E+16

Sphere

Radius = n
Volume 9.7007479917819E+23
Surface area 4.7390097932221E+16
Circumference 385850208.65197

Square

Length = n
Perimeter 245639872
Area 3771184169761024
Diagonal 86846809.610498

Cube

Length = n
Surface area 22627105018566144
Volume 2.3158829918713E+23
Space diagonal 106365184.66718

Equilateral Triangle

Length = n
Perimeter 184229904
Area 1.6329706466814E+15
Altitude 53182592.333589

Triangular Pyramid

Length = n
Surface area 1.6329706466814E+15
Volume 2.729294279978E+22
Height 28948936.536833