61394889 (number)

61394889 is an odd 8-digits composite number following 61394888 and preceding 61394890. In scientific notation, it is written as 6.1394889 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 38742528 positive integers (up to 61394889) that are relatively prime to 61394889.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred ninety-four thousand eight hundred eighty-nine

Notation

Scientific notation 6.1394889 × 10^7
Engineering notation 6.1394889 × 10^6

Prime Factorization of 61394889

Prime Factorization 3 × 2231 × 9173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61394889
Product of the distinct prime numbers

The prime factorization of 61394889 is 3 × 2231 × 9173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61394889)

Multiplication

n×y
n×2 122789778
n×3 184184667
n×4 245579556
n×5 306974445

Division

n÷y
n÷2 30697444.5
n÷3 20464963
n÷3 15348722.25
n÷5 12278977.8

Exponentiation

ny
n2 3769332395322321
n3 2.3141774401492E+23
n4 1.4207866706426E+31
n5 8.7229039936784E+38

Nth Root

y√n
2√n 7835.4890721639
3√n 394.49733420846
4√n 88.518297951124
5√n 36.109913135069

Divisors of 61394889

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61394888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61394889 can be divided by 8 positive divisors. The sum of these divisors (counting 61394889) is 1, the average is 0.125.

Base conversion 61394889

Base System Value
2 Binary 11101010001100111111001001
3 Ternary 11021112011221210
4 Quaternary 3222030333021
5 Quinary 111204114024
6 Senary 10031523333
8 Octal 352147711
10 Decimal 61394889
12 Duodecimal 18689549
16 Hexadecimal 3a8cfc9
20 Vigesimal j3e749
36 Base36 10jwll

Cryptographic Hash Functions

md5 fa339b03b8120c73046ac1fe1915e7c5
sha1 e6eed0fb5275812122b59bcc663a80e6a9f13132
sha256 7f3fac053528b93447d565b77e9f72d75a9c749de58445e50d7326c2474b6548
sha512 a9e63a2572f5cd40175424ebd60bb037dafef65ce56d52d88806b021cef4c2fcb2941c1e573af27147e73ee89d88a660ca7c8f0ebeec39e5ae958b4bdc5509e2
ripemd-160 8fbe94baabf977731dea9597f797c55410121368

61394889 as geometric shapes

Circle

Radius = n
Diameter 122789778
Circumference 385755464.50072
Area 1.1841706962083E+16

Sphere

Radius = n
Volume 9.6936037934345E+23
Surface area 4.736682784833E+16
Circumference 385755464.50072

Square

Length = n
Perimeter 245579556
Area 3769332395322321
Diagonal 86825484.684191

Cube

Length = n
Surface area 22615994371933926
Volume 2.3141774401492E+23
Space diagonal 106339067.07305

Equilateral Triangle

Length = n
Perimeter 184184667
Area 1.6321688048284E+15
Altitude 53169533.536526

Triangular Pyramid

Length = n
Surface area 1.6321688048284E+15
Volume 2.7272842679974E+22
Height 28941828.228064