68169898 (number)

68169898 is an even 8-digits composite number following 68169897 and preceding 68169899. In scientific notation, it is written as 6.8169898 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 31520448 positive integers (up to 68169898) that are relatively prime to 68169898.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred sixty-nine thousand eight hundred ninety-eight

Notation

Scientific notation 6.8169898 × 10^7
Engineering notation 6.8169898 × 10^6

Prime Factorization of 68169898

Prime Factorization 2 × 289 × 59 × 1999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68169898
Product of the distinct prime numbers

The prime factorization of 68169898 is 2 × 289 × 59 × 1999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 7, 33, 205, 184, 1241, 8853, 81556, 7234, 60100, 287837, 106446, 5843777, 91360581, 76208641, 860245484, 199958548, 9539283081, 4739789915

Basic calculations (n = 68169898)

Multiplication

n×y
n×2 136339796
n×3 204509694
n×4 272679592
n×5 340849490

Division

n÷y
n÷2 34084949
n÷3 22723299.333333
n÷3 17042474.5
n÷5 13633979.6

Exponentiation

ny
n2 4647134993330404
n3 3.1679471848756E+23
n4 2.1595863646236E+31
n5 1.4721878219858E+39

Nth Root

y√n
2√n 8256.5064040428
3√n 408.50516131822
4√n 90.865320139439
5√n 36.873853749433

Divisors of 68169898

1, 2, 59, 118, 289, 578, 1999, 3998, 17051, 34102, 117941, 235882, 577711, 1155422, 34084949, 68169898

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 -68169897
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 68169898 can be divided by 16 positive divisors. The sum of these divisors (counting 68169898) is 1, the average is 0.0625.

Base conversion 68169898

Base System Value
2 Binary 100000100000011000010101010
3 Ternary 11202021101112001
4 Quaternary 10010003002222
5 Quinary 114422414043
6 Senary 10433041214
8 Octal 404030252
10 Decimal 68169898
12 Duodecimal 1a9b620a
16 Hexadecimal 41030aa
20 Vigesimal 11614ei
36 Base36 14l48a

Cryptographic Hash Functions

md5 d57f7830db8b9addb361df0534e45344
sha1 f7d011fe031008b11bda1fa9ebd6ded3a7d745a0
sha256 8d2d2a514a3f25fbc2cacefcf0fb343307ddb2570690b0c5b46ac004b9654e31
sha512 a99f93ef211beac0de2010d2b56483c460d4444b891cacf44ac32f2329b05ca381826161fb2baf87ae7fc9b96fe065ee6774a5daa81fe2042f36ed85be502c76
ripemd-160 d21d335ebecaabc2085906f91c762812e16f865f

68169898 as geometric shapes

Circle

Radius = n
Diameter 136339796
Circumference 428324101.50553
Area 1.4599405155287E+16

Sphere

Radius = n
Volume 1.3269866137288E+24
Surface area 5.8397620621147E+16
Circumference 428324101.50553

Square

Length = n
Perimeter 272679592
Area 4647134993330404
Diagonal 96406794.297191

Cube

Length = n
Surface area 27882809959982424
Volume 3.1679471848756E+23
Space diagonal 118073726.88279

Equilateral Triangle

Length = n
Perimeter 204509694
Area 2.0122684795199E+15
Altitude 59036863.441394

Triangular Pyramid

Length = n
Surface area 2.0122684795199E+15
Volume 3.733461561444E+22
Height 32135598.099064