67685891 (number)

67685891 is an odd 8-digits composite number following 67685890 and preceding 67685892. In scientific notation, it is written as 6.7685891 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 50402304 positive integers (up to 67685891) that are relatively prime to 67685891.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-five thousand eight hundred ninety-one

Notation

Scientific notation 6.7685891 × 10^7
Engineering notation 6.7685891 × 10^6

Prime Factorization of 67685891

Prime Factorization 7 × 17 × 13 × 43753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67685891
Product of the distinct prime numbers

The prime factorization of 67685891 is 7 × 17 × 13 × 43753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 50, 18, 941, 362, 9651, 5244, 14535, 26694, 255093, 247546, 4471114, 8510447, 81474563, 64562518, 340020518, 2641558, 5268803067, 5322036076

Basic calculations (n = 67685891)

Multiplication

n×y
n×2 135371782
n×3 203057673
n×4 270743564
n×5 338429455

Division

n÷y
n÷2 33842945.5
n÷3 22561963.666667
n÷3 16921472.75
n÷5 13537178.2

Exponentiation

ny
n2 4581379840463881
n3 3.1009477651124E+23
n4 2.0989041242609E+31
n5 1.4206619577417E+39

Nth Root

y√n
2√n 8227.1435504676
3√n 407.53606716534
4√n 90.703602742491
5√n 36.82134345679

Divisors of 67685891

1, 7, 13, 17, 91, 119, 221, 1547, 43753, 306271, 568789, 743801, 3981523, 5206607, 9669413, 67685891

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 -67685890
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 67685891 can be divided by 16 positive divisors. The sum of these divisors (counting 67685891) is 1, the average is 0.0625.

Base conversion 67685891

Base System Value
2 Binary 100000010001100111000000011
3 Ternary 11201100210120212
4 Quaternary 10002030320003
5 Quinary 114311422031
6 Senary 10414424335
8 Octal 402147003
10 Decimal 67685891
12 Duodecimal 1a8020ab
16 Hexadecimal 408ce03
20 Vigesimal 1130eeb
36 Base36 14aqrn

Cryptographic Hash Functions

md5 410842787e4ce81e4ed4bf61ba986fd2
sha1 3f087bf5713dbd4dc821ea926a0d9193c124bc85
sha256 693e58094618d0e04a19a38dc372f5880b9437544de95ede8c48cb1840c43ebf
sha512 b5e3d30da7b13b4d3f52fce5c96491c448ac4128f972032f45b39ff85f8a7e435d212433e9d573e4595800876abe43c11b13f9faba8821be19dd024080b87827
ripemd-160 877962561ec79784216392b9da7e2d6ae9007106

67685891 as geometric shapes

Circle

Radius = n
Diameter 135371782
Circumference 425282995.83456
Area 1.4392829250106E+16

Sphere

Radius = n
Volume 1.2989219624057E+24
Surface area 5.7571317000423E+16
Circumference 425282995.83456

Square

Length = n
Perimeter 270743564
Area 4581379840463881
Diagonal 95722305.033507

Cube

Length = n
Surface area 27488279042783286
Volume 3.1009477651124E+23
Space diagonal 117235402.16757

Equilateral Triangle

Length = n
Perimeter 203057673
Area 1.9837956631138E+15
Altitude 58617701.083784

Triangular Pyramid

Length = n
Surface area 1.9837956631138E+15
Volume 3.654501988027E+22
Height 31907435.011169