67687988 (number)

67687988 is an even 8-digits composite number following 67687987 and preceding 67687989. In scientific notation, it is written as 6.7687988 × 10^7. The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors. There are 32372472 positive integers (up to 67687988) that are relatively prime to 67687988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.7687988 × 10^7
Engineering notation 6.7687988 × 10^6

Prime Factorization of 67687988

Prime Factorization 2 × 2 × 23 × 735739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33843994
Product of the distinct prime numbers

The prime factorization of 67687988 is 2 × 2 × 23 × 735739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 32, 72, 151, 262, 6791, 161, 89098, 72163, 583620, 151908, 8839818, 3080247, 9981967, 10841378, 35795502, 147642477, 7526941791, 2272608664

Basic calculations (n = 67687988)

Multiplication

n×y
n×2 135375976
n×3 203063964
n×4 270751952
n×5 338439940

Division

n÷y
n÷2 33843994
n÷3 22562662.666667
n÷3 16921997
n÷5 13537597.6

Exponentiation

ny
n2 4581663719488144
n3 3.1012359886475E+23
n4 2.0991642438474E+31
n5 1.4208820414757E+39

Nth Root

y√n
2√n 8227.2709934704
3√n 407.54027579383
4√n 90.704305264251
5√n 36.821571608918

Divisors of 67687988

1, 2, 4, 23, 46, 92, 735739, 1471478, 2942956, 16921997, 33843994, 67687988

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 -67687987
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 67687988 can be divided by 12 positive divisors. The sum of these divisors (counting 67687988) is 1, the average is 0.083333333333333.

Base conversion 67687988

Base System Value
2 Binary 100000010001101011000110100
3 Ternary 11201100220110112
4 Quaternary 10002031120310
5 Quinary 114312003423
6 Senary 10414442152
8 Octal 402153064
10 Decimal 67687988
12 Duodecimal 1a803358
16 Hexadecimal 408d634
20 Vigesimal 1130jj8
36 Base36 14asdw

Cryptographic Hash Functions

md5 5cf35f0000e3f6320722884ea22702ce
sha1 6bb736105105c25d11e50091ecc583522e27718b
sha256 047bcde236815e503ac83c3bf6ebe59bb3d2cb959b710ae0d1d56551b69a8167
sha512 154d79b03db4b7e8929f851a27196761f7bf9e72ce0bbd457865d5d78af6085abb1ab01a961a7cc29100d2fe66a2efc56b0faa6bb77e601185f2937fa6624600
ripemd-160 e32f94585b5615da340e86b7f81cfe3b9e3bd6c4

67687988 as geometric shapes

Circle

Radius = n
Diameter 135375976
Circumference 425296171.67415
Area 1.4393721082363E+16

Sphere

Radius = n
Volume 1.2990426931978E+24
Surface area 5.7574884329451E+16
Circumference 425296171.67415

Square

Length = n
Perimeter 270751952
Area 4581663719488144
Diagonal 95725270.639347

Cube

Length = n
Surface area 27489982316928864
Volume 3.1012359886475E+23
Space diagonal 117239034.27811

Equilateral Triangle

Length = n
Perimeter 203063964
Area 1.9839185863371E+15
Altitude 58619517.139056

Triangular Pyramid

Length = n
Surface area 1.9839185863371E+15
Volume 3.6548416627207E+22
Height 31908423.546449