61873721 (number)

61873721 is an odd 8-digits composite number following 61873720 and preceding 61873722. In scientific notation, it is written as 6.1873721 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 48529152 positive integers (up to 61873721) that are relatively prime to 61873721.

Interesting facts

Basic properties

Name

Name sixty-one million eight hundred seventy-three thousand seven hundred twenty-one

Notation

Scientific notation 6.1873721 × 10^7
Engineering notation 6.1873721 × 10^6

Prime Factorization of 61873721

Prime Factorization 959 × 13 × 7 × 709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61873721
Product of the distinct prime numbers

The prime factorization of 61873721 is 959 × 13 × 7 × 709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 35, 98, 199, 264, 3266, 8585, 68278, 61138, 328373, 964967, 5925085, 8033379, 27832949, 29930868, 803406264, 94406547, 7963276229, 8051586668

Basic calculations (n = 61873721)

Multiplication

n×y
n×2 123747442
n×3 185621163
n×4 247494884
n×5 309368605

Division

n÷y
n÷2 30936860.5
n÷3 20624573.666667
n÷3 15468430.25
n÷5 12374744.2

Exponentiation

ny
n2 3828357350385841
n3 2.3687471458607E+23
n4 1.4656320002253E+31
n5 9.0684105470614E+38

Nth Root

y√n
2√n 7865.9850622792
3√n 395.52026940783
4√n 88.69038878187
5√n 36.166064036433

Divisors of 61873721

1, 7, 13, 91, 709, 959, 4963, 6713, 9217, 12467, 64519, 87269, 679931, 4759517, 8839103, 61873721

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 -61873720
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 61873721 can be divided by 16 positive divisors. The sum of these divisors (counting 61873721) is 1, the average is 0.0625.

Base conversion 61873721

Base System Value
2 Binary 11101100000001111000111001
3 Ternary 11022102111210022
4 Quaternary 3230001320321
5 Quinary 111314424341
6 Senary 10050100225
8 Octal 354017071
10 Decimal 61873721
12 Duodecimal 1887a675
16 Hexadecimal 3b01e39
20 Vigesimal j6e461
36 Base36 10u62h

Cryptographic Hash Functions

md5 58feb986c60adebb39ad422479c94a53
sha1 0d1458d52bc881c681b570539ee7db026bfd3dba
sha256 d03cd929191d8fc4fc1c4fc801e23eb0b7666cc0afc1083b1f70e892b9fa9838
sha512 ecfd23d0c729bfe69209f819e1355b02ccfbbcc9a848d7732f429c58f327b0a9139f3f412f4fcef1728764b7d900bab8d554a85610aba5b472ba95831ded82cd
ripemd-160 312e20e6f6c5093a15db811a5e8b1f1ecf3acc26

61873721 as geometric shapes

Circle

Radius = n
Diameter 123747442
Circumference 388764054.68773
Area 1.2027139327289E+16

Sphere

Radius = n
Volume 9.9221848421971E+23
Surface area 4.8108557309155E+16
Circumference 388764054.68773

Square

Length = n
Perimeter 247494884
Area 3828357350385841
Diagonal 87502655.392689

Cube

Length = n
Surface area 22970144102315046
Volume 2.3687471458607E+23
Space diagonal 107168428.42534

Equilateral Triangle

Length = n
Perimeter 185621163
Area 1.6577273600995E+15
Altitude 53584214.212671

Triangular Pyramid

Length = n
Surface area 1.6577273600995E+15
Volume 2.791595282924E+22
Height 29167551.797563