68157029 (number)

68157029 is an odd 8-digits composite number following 68157028 and preceding 68157030. In scientific notation, it is written as 6.8157029 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 64147776 positive integers (up to 68157029) that are relatively prime to 68157029.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred fifty-seven thousand twenty-nine

Notation

Scientific notation 6.8157029 × 10^7
Engineering notation 6.8157029 × 10^6

Prime Factorization of 68157029

Prime Factorization 17 × 4009237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68157029
Product of the distinct prime numbers

The prime factorization of 68157029 is 17 × 4009237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68157029)

Multiplication

n×y
n×2 136314058
n×3 204471087
n×4 272628116
n×5 340785145

Division

n÷y
n÷2 34078514.5
n÷3 22719009.666667
n÷3 17039257.25
n÷5 13631405.8

Exponentiation

ny
n2 4645380602106841
n3 3.1661534041383E+23
n4 2.1579560938431E+31
n5 1.4707987606879E+39

Nth Root

y√n
2√n 8255.7270424839
3√n 408.47945405878
4√n 90.861031484811
5√n 36.872461447334

Divisors of 68157029

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 -68157028
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 68157029 can be divided by 4 positive divisors. The sum of these divisors (counting 68157029) is 1, the average is 0.25.

Base conversion 68157029

Base System Value
2 Binary 100000011111111111001100101
3 Ternary 11202020201212102
4 Quaternary 10003333321211
5 Quinary 114422011104
6 Senary 10432501445
8 Octal 403777145
10 Decimal 68157029
12 Duodecimal 1a9aa885
16 Hexadecimal 40ffe65
20 Vigesimal 115jcb9
36 Base36 14kuat

Cryptographic Hash Functions

md5 467240fe91550c0706456673e3389dfb
sha1 0aec661a387e93f66739be6a15dbee265378e12e
sha256 c1c3d3ecfe2dc4411bb9d4f3832c781563cbcf2758d5287acdf6baa368ebe027
sha512 4fcf7ec82954ff2e308fc9ae3db24440a7b50359d931768c1b31070de84f3f432f90bf284acac9cc6e40ea63276e213bb31a6074bed65252f436b2ded9c1f14b
ripemd-160 c12eac572e99c821fc4c060d4f4eeab2b3d29f5b

68157029 as geometric shapes

Circle

Radius = n
Diameter 136314058
Circumference 428243243.19381
Area 1.4593893572707E+16

Sphere

Radius = n
Volume 1.3262352366106E+24
Surface area 5.837557429083E+16
Circumference 428243243.19381

Square

Length = n
Perimeter 272628116
Area 4645380602106841
Diagonal 96388594.782856

Cube

Length = n
Surface area 27872283612641046
Volume 3.1661534041383E+23
Space diagonal 118051437.12095

Equilateral Triangle

Length = n
Perimeter 204471087
Area 2.011508805836E+15
Altitude 59025718.560473

Triangular Pyramid

Length = n
Surface area 2.011508805836E+15
Volume 3.7313475705718E+22
Height 32129531.594285