67687568 (number)

67687568 is an even 8-digits composite number following 67687567 and preceding 67687569. In scientific notation, it is written as 6.7687568 × 10^7. The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors. There are 31240320 positive integers (up to 67687568) that are relatively prime to 67687568.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.7687568 × 10^7
Engineering notation 6.7687568 × 10^6

Prime Factorization of 67687568

Prime Factorization 2 × 2 × 2 × 2 × 13 × 325421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8460946
Product of the distinct prime numbers

The prime factorization of 67687568 is 2 × 2 × 2 × 2 × 13 × 325421. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 13, 31, 723, 660, 7549, 7790, 6733, 52761, 712807, 215026, 8941480, 7037305, 72530320, 53558477, 963047480, 521547588, 3273621791, 5733278748

Basic calculations (n = 67687568)

Multiplication

n×y
n×2 135375136
n×3 203062704
n×4 270750272
n×5 338437840

Division

n÷y
n÷2 33843784
n÷3 22562522.666667
n÷3 16921892
n÷5 13537513.6

Exponentiation

ny
n2 4581606861754624
n3 3.1011782600428E+23
n4 2.0991121435677E+31
n5 1.4208379595736E+39

Nth Root

y√n
2√n 8227.2454685636
3√n 407.53943287091
4√n 90.704164560199
5√n 36.821525913665

Divisors of 67687568

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 325421, 650842, 1301684, 2603368, 4230473, 5206736, 8460946, 16921892, 33843784, 67687568

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67687567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67687568 can be divided by 20 positive divisors. The sum of these divisors (counting 67687568) is 1, the average is 0.05.

Base conversion 67687568

Base System Value
2 Binary 100000010001101010010010000
3 Ternary 11201100212212222
4 Quaternary 10002031102100
5 Quinary 114312000233
6 Senary 10414440212
8 Octal 402152220
10 Decimal 67687568
12 Duodecimal 1a803068
16 Hexadecimal 408d490
20 Vigesimal 1130ii8
36 Base36 14as28

Cryptographic Hash Functions

md5 aa13b3ecd9c3e40cfcaec97be4ef08ac
sha1 8f42e949d783a95727b7d7745ff8f1db58931f35
sha256 b3950ccf6356b9e18547377ce54d53f94a7c0df43c15c4198dc310f67c3a536b
sha512 843c310d2a654969c99caa483dbe34658ee6c8a1525fd558861e1fe1d0377dde99df31baa4704a6285b1ea596970aa2084fddf39bdf6355f5ef1f4df4cbf152c
ripemd-160 2a74f8d6800fbd854e38c1c9fa113081b40e75f1

67687568 as geometric shapes

Circle

Radius = n
Diameter 135375136
Circumference 425293532.73632
Area 1.4393542458525E+16

Sphere

Radius = n
Volume 1.2990185118964E+24
Surface area 5.75741698341E+16
Circumference 425293532.73632

Square

Length = n
Perimeter 270750272
Area 4581606861754624
Diagonal 95724676.669651

Cube

Length = n
Surface area 27489641170527744
Volume 3.1011782600428E+23
Space diagonal 117238306.81677

Equilateral Triangle

Length = n
Perimeter 203062704
Area 1.9838939662163E+15
Altitude 58619153.408387

Triangular Pyramid

Length = n
Surface area 1.9838939662163E+15
Volume 3.6547736289076E+22
Height 31908225.55655