67688731 (number)

67688731 is an odd 8-digits composite number following 67688730 and preceding 67688732. In scientific notation, it is written as 6.7688731 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 61365920 positive integers (up to 67688731) that are relatively prime to 67688731.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-eight thousand seven hundred thirty-one

Notation

Scientific notation 6.7688731 × 10^7
Engineering notation 6.7688731 × 10^6

Prime Factorization of 67688731

Prime Factorization 11 × 11 × 587 × 953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6153521
Product of the distinct prime numbers

The prime factorization of 67688731 is 11 × 11 × 587 × 953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 29, 60, 468, 149, 2783, 7736, 71768, 38217, 843868, 350555, 4793198, 2269060, 25389336, 14901536, 67889664, 3755096, 607907961, 4097083384

Basic calculations (n = 67688731)

Multiplication

n×y
n×2 135377462
n×3 203066193
n×4 270754924
n×5 338443655

Division

n÷y
n÷2 33844365.5
n÷3 22562910.333333
n÷3 16922182.75
n÷5 13537746.2

Exponentiation

ny
n2 4581764304390361
n3 3.1013381150528E+23
n4 2.0992564140986E+31
n5 1.4209600271394E+39

Nth Root

y√n
2√n 8227.3161480522
3√n 407.54176695608
4√n 90.704554174816
5√n 36.821652445439

Divisors of 67688731

1, 11, 121, 587, 953, 6457, 10483, 71027, 115313, 559411, 6153521, 67688731

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67688730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67688731 can be divided by 12 positive divisors. The sum of these divisors (counting 67688731) is 1, the average is 0.083333333333333.

Base conversion 67688731

Base System Value
2 Binary 100000010001101100100011011
3 Ternary 11201100221111001
4 Quaternary 10002031210123
5 Quinary 114312014411
6 Senary 10414445431
8 Octal 402154433
10 Decimal 67688731
12 Duodecimal 1a803877
16 Hexadecimal 408d91b
20 Vigesimal 11311gb
36 Base36 14asyj

Cryptographic Hash Functions

md5 88e50de1f428c63a95b4b570f1d0f091
sha1 a1fc52e3818264489980aeb107a4d493f6304ae3
sha256 d15ccba2212d3d7d0032aed2c8c364a48e747e12a7bac52946d2a3c052360d81
sha512 790b94507061b44f88c3cc8be0b14ea1a541df91d79fc1d4a7204c8d01fb84a98d7d5f387c05d53cfe472f87c8954e035f31c07e50b01ac4c8a48d6b12a13e74
ripemd-160 1338ab886580713a8aeb87057dea9783424f8778

67688731 as geometric shapes

Circle

Radius = n
Diameter 135377462
Circumference 425300840.08083
Area 1.4394037079153E+16

Sphere

Radius = n
Volume 1.2990854718064E+24
Surface area 5.7576148316611E+16
Circumference 425300840.08083

Square

Length = n
Perimeter 270754924
Area 4581764304390361
Diagonal 95726321.400024

Cube

Length = n
Surface area 27490585826342166
Volume 3.1013381150528E+23
Space diagonal 117240321.19186

Equilateral Triangle

Length = n
Perimeter 203066193
Area 1.9839621408774E+15
Altitude 58620160.595931

Triangular Pyramid

Length = n
Surface area 1.9839621408774E+15
Volume 3.6549620198436E+22
Height 31908773.800008