67681639 (number)

67681639 is an odd 8-digits composite number following 67681638 and preceding 67681640. In scientific notation, it is written as 6.7681639 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 67383256 positive integers (up to 67681639) that are relatively prime to 67681639.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.7681639 × 10^7
Engineering notation 6.7681639 × 10^6

Prime Factorization of 67681639

Prime Factorization 227 × 298157

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 67681639
Product of the distinct prime numbers

The prime factorization of 67681639 is 227 × 298157. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 75, 83, 202, 509, 9432, 9506, 6264, 27926, 396441, 551819, 1498473, 5811783, 68453363, 40632032, 690938062, 915291486, 1566926527, 8056153254

Basic calculations (n = 67681639)

Multiplication

n×y
n×2 135363278
n×3 203044917
n×4 270726556
n×5 338408195

Division

n÷y
n÷2 33840819.5
n÷3 22560546.333333
n÷3 16920409.75
n÷5 13536327.8

Exponentiation

ny
n2 4580804257726321
n3 3.100363401011E+23
n4 2.0983767647604E+31
n5 1.420215786785E+39

Nth Root

y√n
2√n 8226.885133512
3√n 407.52753323693
4√n 90.702178218122
5√n 36.820880824816

Divisors of 67681639

1, 227, 298157, 67681639

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67681638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67681639 can be divided by 4 positive divisors. The sum of these divisors (counting 67681639) is 1, the average is 0.25.

Base conversion 67681639

Base System Value
2 Binary 100000010001011110101100111
3 Ternary 11201100120202101
4 Quaternary 10002023311213
5 Quinary 114311303024
6 Senary 10414352531
8 Octal 402136547
10 Decimal 67681639
12 Duodecimal 1a7bb747
16 Hexadecimal 408bd67
20 Vigesimal 113041j
36 Base36 14anhj

Cryptographic Hash Functions

md5 186ba0c99ed75372d90d132562d525c8
sha1 18d731052b0417a3fb1ba78221dda01910f8dad0
sha256 8a7f18b9d69ef2443338eacf3deb3d88ba34c1d99dc5f12bb20714fccc1a6695
sha512 4dac0e867bb6560b98a79ef5ab9c3205fb3dd4aab6f4dd05995a7b5c74491530c6bcd16887830b6be39818a47b1aa6c65b349de39a22ffb2786046758cb551eb
ripemd-160 ed5c7ccc4cf31896b3001aa422aa61915ae74478

67681639 as geometric shapes

Circle

Radius = n
Diameter 135363278
Circumference 425256279.73063
Area 1.4391021003606E+16

Sphere

Radius = n
Volume 1.2986771845433E+24
Surface area 5.7564084014423E+16
Circumference 425256279.73063

Square

Length = n
Perimeter 270726556
Area 4580804257726321
Diagonal 95716291.79744

Cube

Length = n
Surface area 27484825546357926
Volume 3.100363401011E+23
Space diagonal 117228037.48754

Equilateral Triangle

Length = n
Perimeter 203044917
Area 1.9835464284775E+15
Altitude 58614018.743768

Triangular Pyramid

Length = n
Surface area 1.9835464284775E+15
Volume 3.6538133083291E+22
Height 31905430.599147