61680904 (number)

61680904 is an even 8-digits composite number following 61680903 and preceding 61680905. In scientific notation, it is written as 6.1680904 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 30643392 positive integers (up to 61680904) that are relatively prime to 61680904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1680904 × 10^7
Engineering notation 6.1680904 × 10^6

Prime Factorization of 61680904

Prime Factorization 2 × 2 × 2 × 157 × 49109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15420226
Product of the distinct prime numbers

The prime factorization of 61680904 is 2 × 2 × 2 × 157 × 49109. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 77, 12, 169, 35, 6718, 3876, 54604, 13832, 890053, 335056, 213695, 3152381, 31324441, 19522355, 435290902, 471346180, 4017318700, 4198826960

Basic calculations (n = 61680904)

Multiplication

n×y
n×2 123361808
n×3 185042712
n×4 246723616
n×5 308404520

Division

n÷y
n÷2 30840452
n÷3 20560301.333333
n÷3 15420226
n÷5 12336180.8

Exponentiation

ny
n2 3804533918257216
n3 2.3466709137677E+23
n4 1.447447833517E+31
n5 8.9279890864168E+38

Nth Root

y√n
2√n 7853.7191189907
3√n 395.10898877876
4√n 88.621211450706
5√n 36.143495034071

Divisors of 61680904

1, 2, 4, 8, 157, 314, 628, 1256, 49109, 98218, 196436, 392872, 7710113, 15420226, 30840452, 61680904

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 -61680903
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 61680904 can be divided by 16 positive divisors. The sum of these divisors (counting 61680904) is 1, the average is 0.0625.

Base conversion 61680904

Base System Value
2 Binary 11101011010010110100001000
3 Ternary 11022001201021221
4 Quaternary 3223102310020
5 Quinary 111242242104
6 Senary 10042011424
8 Octal 353226410
10 Decimal 61680904
12 Duodecimal 187a6b74
16 Hexadecimal 3ad2d08
20 Vigesimal j5a254
36 Base36 10q1ag

Cryptographic Hash Functions

md5 04ff903537faef2c15bebb47e10e9407
sha1 df6575d29f473c23d642fe4b79d5c95fe0eb50b8
sha256 c8b8c30aa730bd8c0a060fe0f58ebd6894f992a08db1d65938f43ac61e3a6b13
sha512 f0f2e6c0a106b4ee3ab2fa481b746cf583e136fb72ee9ee5a7fdbf53ce618dbef3b92c99f7d05ed38375802038b2f300818e464e8aaa06f659e7a639eca210ff
ripemd-160 e7556f13c8e175fd4e260821456016f109e0c1d9

61680904 as geometric shapes

Circle

Radius = n
Diameter 123361808
Circumference 387552549.74635
Area 1.195229580793E+16

Sphere

Radius = n
Volume 9.8297121374472E+23
Surface area 4.780918323172E+16
Circumference 387552549.74635

Square

Length = n
Perimeter 246723616
Area 3804533918257216
Diagonal 87229970.976233

Cube

Length = n
Surface area 22827203509543296
Volume 2.3466709137677E+23
Space diagonal 106834459.58478

Equilateral Triangle

Length = n
Perimeter 185042712
Area 1.6474115113851E+15
Altitude 53417229.792389

Triangular Pyramid

Length = n
Surface area 1.6474115113851E+15
Volume 2.7655781938973E+22
Height 29076656.992078