61446989 (number)

61446989 is an odd 8-digits composite number following 61446988 and preceding 61446990. In scientific notation, it is written as 6.1446989 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 61325760 positive integers (up to 61446989) that are relatively prime to 61446989.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred forty-six thousand nine hundred eighty-nine

Notation

Scientific notation 6.1446989 × 10^7
Engineering notation 6.1446989 × 10^6

Prime Factorization of 61446989

Prime Factorization 509 × 120721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61446989
Product of the distinct prime numbers

The prime factorization of 61446989 is 509 × 120721. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61446989)

Multiplication

n×y
n×2 122893978
n×3 184340967
n×4 245787956
n×5 307234945

Division

n÷y
n÷2 30723494.5
n÷3 20482329.666667
n÷3 15361747.25
n÷5 12289397.8

Exponentiation

ny
n2 3775732457166121
n3 2.3200739076243E+23
n4 1.4256155588098E+31
n5 8.7599783560413E+38

Nth Root

y√n
2√n 7838.8129841195
3√n 394.60889344033
4√n 88.537071242048
5√n 36.116039665237

Divisors of 61446989

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 -61446988
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 61446989 can be divided by 4 positive divisors. The sum of these divisors (counting 61446989) is 1, the average is 0.25.

Base conversion 61446989

Base System Value
2 Binary 11101010011001101101001101
3 Ternary 11021121211102102
4 Quaternary 3222121231031
5 Quinary 111212300424
6 Senary 10033004445
8 Octal 352315515
10 Decimal 61446989
12 Duodecimal 186b3725
16 Hexadecimal 3a99b4d
20 Vigesimal j40h99
36 Base36 10l0st

Cryptographic Hash Functions

md5 68fa2ed1b64fd7c991e0972aaec80a09
sha1 7e67ccb11278383bc202bf206ae56a35a2f8e217
sha256 b3a8ff1c3aa99a4c9c515c9d94e1144996c365c2fd9c11e08f3fa96d4c6a2544
sha512 4d2ce0bcdf81d4b4110f724c8a8b9b91016f0b00bc974b601afbd6d643ba0c41bf1e17aad4d94cea37499293b0cb0934fa822747b7d541dc2970a17d660539a8
ripemd-160 4afd590927c6829a33179f48c13fc1cb8d1f870e

61446989 as geometric shapes

Circle

Radius = n
Diameter 122893978
Circumference 386082818.45523
Area 1.1861813349354E+16

Sphere

Radius = n
Volume 9.7183028586371E+23
Surface area 4.7447253397414E+16
Circumference 386082818.45523

Square

Length = n
Perimeter 245787956
Area 3775732457166121
Diagonal 86899165.21079

Cube

Length = n
Surface area 22654394742996726
Volume 2.3200739076243E+23
Space diagonal 106429306.92013

Equilateral Triangle

Length = n
Perimeter 184340967
Area 1.6349401128997E+15
Altitude 53214653.460063

Triangular Pyramid

Length = n
Surface area 1.6349401128997E+15
Volume 2.7342333215585E+22
Height 28966388.403597