61015989 (number)

61015989 is an odd 8-digits composite number following 61015988 and preceding 61015990. In scientific notation, it is written as 6.1015989 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 40677324 positive integers (up to 61015989) that are relatively prime to 61015989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1015989 × 10^7
Engineering notation 6.1015989 × 10^6

Prime Factorization of 61015989

Prime Factorization 3 × 20338663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61015989
Product of the distinct prime numbers

The prime factorization of 61015989 is 3 × 20338663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61015989)

Multiplication

n×y
n×2 122031978
n×3 183047967
n×4 244063956
n×5 305079945

Division

n÷y
n÷2 30507994.5
n÷3 20338663
n÷3 15253997.25
n÷5 12203197.8

Exponentiation

ny
n2 3722950913648121
n3 2.2715953199469E+23
n4 1.3860363505433E+31
n5 8.4570378718352E+38

Nth Root

y√n
2√n 7811.2731996775
3√n 393.68410910532
4√n 88.381407545238
5√n 36.065232062918

Divisors of 61015989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61015988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61015989 can be divided by 4 positive divisors. The sum of these divisors (counting 61015989) is 1, the average is 0.25.

Base conversion 61015989

Base System Value
2 Binary 11101000110000011110110101
3 Ternary 11020210221012110
4 Quaternary 3220300132311
5 Quinary 111110002424
6 Senary 10015441233
8 Octal 350603665
10 Decimal 61015989
12 Duodecimal 18526219
16 Hexadecimal 3a307b5
20 Vigesimal j16jj9
36 Base36 10bs8l

Cryptographic Hash Functions

md5 47d41076cbd6988c4b43b158ee970537
sha1 79d5039f19394b8fb2864dc8f99860f0358d6d17
sha256 9d0b6da7cacb19e48e0f01782e0a91648ae726b0a5e9c05f6ff5acaaaedcfbf3
sha512 79213af705b9a5d184c77b370d76a8ffccd791b5c11287393b8049759e1aaf9380179bdfb35010ad2c54007896ec4b02d9bad18bd12f54a9504b882c21401db5
ripemd-160 0494d585adef06f5831b461c99a20ce97efb5673

61015989 as geometric shapes

Circle

Radius = n
Diameter 122031978
Circumference 383374765.58783
Area 1.1695995239992E+16

Sphere

Radius = n
Volume 9.5152362254323E+23
Surface area 4.6783980959969E+16
Circumference 383374765.58783

Square

Length = n
Perimeter 244063956
Area 3722950913648121
Diagonal 86289639.165408

Cube

Length = n
Surface area 22337705481888726
Volume 2.2715953199469E+23
Space diagonal 105682793.02206

Equilateral Triangle

Length = n
Perimeter 183047967
Area 1.6120850341309E+15
Altitude 52841396.511032

Triangular Pyramid

Length = n
Surface area 1.6120850341309E+15
Volume 2.6771007580768E+22
Height 28763213.055136