61914749 (number)

61914749 is an odd 8-digits composite number following 61914748 and preceding 61914750. In scientific notation, it is written as 6.1914749 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 53138592 positive integers (up to 61914749) that are relatively prime to 61914749.

Interesting facts

Basic properties

Name

Name sixty-one million nine hundred fourteen thousand seven hundred forty-nine

Notation

Scientific notation 6.1914749 × 10^7
Engineering notation 6.1914749 × 10^6

Prime Factorization of 61914749

Prime Factorization 361 × 13 × 167 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61914749
Product of the distinct prime numbers

The prime factorization of 61914749 is 361 × 13 × 167 × 79. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61914749)

Multiplication

n×y
n×2 123829498
n×3 185744247
n×4 247658996
n×5 309573745

Division

n÷y
n÷2 30957374.5
n÷3 20638249.666667
n÷3 15478687.25
n÷5 12382949.8

Exponentiation

ny
n2 3833436143733001
n3 2.3734623664676E+23
n4 1.4695232668079E+31
n5 9.0985164214068E+38

Nth Root

y√n
2√n 7868.5925679247
3√n 395.60767226597
4√n 88.705087610152
5√n 36.170859053909

Divisors of 61914749

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 -61914748
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 61914749 can be divided by 16 positive divisors. The sum of these divisors (counting 61914749) is 1, the average is 0.0625.

Base conversion 61914749

Base System Value
2 Binary 11101100001011111001111101
3 Ternary 11022111121001212
4 Quaternary 3230023321331
5 Quinary 111322232444
6 Senary 10051014205
8 Octal 354137175
10 Decimal 61914749
12 Duodecimal 1889a365
16 Hexadecimal 3b0be7d
20 Vigesimal j6j6h9
36 Base36 10v1q5

Cryptographic Hash Functions

md5 511fc38102d0354fc37ac1d76d524682
sha1 ede1326923345f4cda4d1a2257e10dc2b2036abd
sha256 ba4581dbb0710a9c2b452f5420da2357504467a0e87610756e93eb483e4f192f
sha512 81c1e517d2ed00f9cd109365c43f48c4c848d1dddd7d1a15ba2774d652c9370951704128090697febbe4ca44833897d835bb5e9c214448d25040b2664e92437b
ripemd-160 73e6215a08e3d6ab36ca6552ec46fac5144573ed

61914749 as geometric shapes

Circle

Radius = n
Diameter 123829498
Circumference 389021841.21451
Area 1.2043094827157E+16

Sphere

Radius = n
Volume 9.9419359120885E+23
Surface area 4.8172379308629E+16
Circumference 389021841.21451

Square

Length = n
Perimeter 247658996
Area 3833436143733001
Diagonal 87560677.746726

Cube

Length = n
Surface area 23000616862398006
Volume 2.3734623664676E+23
Space diagonal 107239491.00587

Equilateral Triangle

Length = n
Perimeter 185744247
Area 1.6599265421291E+15
Altitude 53619745.502937

Triangular Pyramid

Length = n
Surface area 1.6599265421291E+15
Volume 2.7971522237005E+22
Height 29186892.582242