61505989 (number)

61505989 is an odd 8-digits prime number following 61505988 and preceding 61505990. In scientific notation, it is written as 6.1505989 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 61505988 positive integers (up to 61505989) that are relatively prime to 61505989.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred five thousand nine hundred eighty-nine

Notation

Scientific notation 6.1505989 × 10^7
Engineering notation 6.1505989 × 10^6

Prime Factorization of 61505989

Prime Factorization 61505989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 61505989
Product of the distinct prime numbers

The prime factorization of 61505989 is 61505989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61505989)

Multiplication

n×y
n×2 123011978
n×3 184517967
n×4 246023956
n×5 307529945

Division

n÷y
n÷2 30752994.5
n÷3 20501996.333333
n÷3 15376497.25
n÷5 12301197.8

Exponentiation

ny
n2 3782986682868121
n3 2.3267633730363E+23
n4 1.4310988242758E+31
n5 8.8021148543818E+38

Nth Root

y√n
2√n 7842.5754060768
3√n 394.73515119775
4√n 88.55831641397
5√n 36.122972562846

Divisors of 61505989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 61505990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 30752995
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 7842.5754698313
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999674828
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61505989 can be divided by 2 positive divisors. The sum of these divisors (counting 61505989) is 61505990, the average is 30752995.

Base conversion 61505989

Base System Value
2 Binary 11101010101000000111000101
3 Ternary 11021201211100121
4 Quaternary 3222220013011
5 Quinary 111221142424
6 Senary 10034141541
8 Octal 352500705
10 Decimal 61505989
12 Duodecimal 187218b1
16 Hexadecimal 3aa81c5
20 Vigesimal j484j9
36 Base36 10mabp

Cryptographic Hash Functions

md5 cfdce06284080b82a3be4ef744598e40
sha1 388cd6db7aebb530b45b971c38c6f1f0d7757643
sha256 758c93943b849fd99455fed20f2c38374a5e8558891f0553f2891770b699e3a4
sha512 68b07771f51be31f70a2e267564d2eab006fb569afad0244978985e55799ed993acf6f99bb2ad59fb8cffd5b1d743da79fb855a41d4eb798e8c4160f7dcd5128
ripemd-160 2393809371f042eeba2602fd57b7427b83db5d7f

61505989 as geometric shapes

Circle

Radius = n
Diameter 123011978
Circumference 386453526.38835
Area 1.1884603171527E+16

Sphere

Radius = n
Volume 9.7463236258303E+23
Surface area 4.7538412686106E+16
Circumference 386453526.38835

Square

Length = n
Perimeter 246023956
Area 3782986682868121
Diagonal 86982603.81097

Cube

Length = n
Surface area 22697920097208726
Volume 2.3267633730363E+23
Space diagonal 106531497.91777

Equilateral Triangle

Length = n
Perimeter 184517967
Area 1.638081284771E+15
Altitude 53265748.958886

Triangular Pyramid

Length = n
Surface area 1.638081284771E+15
Volume 2.7421169321508E+22
Height 28994201.270323