61478889 (number)

61478889 is an odd 8-digits composite number following 61478888 and preceding 61478890. In scientific notation, it is written as 6.1478889 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 38618640 positive integers (up to 61478889) that are relatively prime to 61478889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1478889 × 10^7
Engineering notation 6.1478889 × 10^6

Prime Factorization of 61478889

Prime Factorization 3 × 19 × 191 × 5647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61478889
Product of the distinct prime numbers

The prime factorization of 61478889 is 3 × 19 × 191 × 5647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61478889)

Multiplication

n×y
n×2 122957778
n×3 184436667
n×4 245915556
n×5 307394445

Division

n÷y
n÷2 30739444.5
n÷3 20492963
n÷3 15369722.25
n÷5 12295777.8

Exponentiation

ny
n2 3779653792674321
n3 2.3236891597825E+23
n4 1.4285782792477E+31
n5 8.7827405457683E+38

Nth Root

y√n
2√n 7840.8474669515
3√n 394.6771682584
4√n 88.548559937198
5√n 36.119788791158

Divisors of 61478889

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61478888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61478889 can be divided by 16 positive divisors. The sum of these divisors (counting 61478889) is 1, the average is 0.0625.

Base conversion 61478889

Base System Value
2 Binary 11101010100001011111101001
3 Ternary 11021200110011220
4 Quaternary 3222201133221
5 Quinary 111214311024
6 Senary 10033412253
8 Octal 352413751
10 Decimal 61478889
12 Duodecimal 1870a089
16 Hexadecimal 3aa17e9
20 Vigesimal j44h49
36 Base36 10lpex

Cryptographic Hash Functions

md5 3aba676b22fb91825433d78789e9060f
sha1 8e65ecf55c6774b7d473ffc0ae8bcda596863d56
sha256 65fd059ea4eb84096eeaf76eadf82b28771b7c2f5fd0e045b2e497e1edba36f1
sha512 cb53b59738b3416d99a4f4914809a9db22a9e4fb59c010ac7b0ca2eb34e32fffb8278bd179d4e18e8c43178f41655e6810f5584cae84717fe69df2c6973d7fb8
ripemd-160 cd05b64f1896c3fce9ccfe24608f8a39b4e8617f

61478889 as geometric shapes

Circle

Radius = n
Diameter 122957778
Circumference 386283252.06652
Area 1.1874132588178E+16

Sphere

Radius = n
Volume 9.7334463914654E+23
Surface area 4.7496530352714E+16
Circumference 386283252.06652

Square

Length = n
Perimeter 245915556
Area 3779653792674321
Diagonal 86944278.62343

Cube

Length = n
Surface area 22677922756045926
Volume 2.3236891597825E+23
Space diagonal 106484559.34089

Equilateral Triangle

Length = n
Perimeter 184436667
Area 1.6366381009831E+15
Altitude 53242279.670444

Triangular Pyramid

Length = n
Surface area 1.6366381009831E+15
Volume 2.7384939370865E+22
Height 28981426.20781