168492729 (number)

168492729 is an odd 9-digits composite number following 168492728 and preceding 168492730. In scientific notation, it is written as 1.68492729 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 105330432 positive integers (up to 168492729) that are relatively prime to 168492729.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred ninety-two thousand seven hundred twenty-nine

Notation

Scientific notation 1.68492729 × 10^8
Engineering notation 1.68492729 × 10^6

Prime Factorization of 168492729

Prime Factorization 3 × 17 × 277 × 11927

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168492729
Product of the distinct prime numbers

The prime factorization of 168492729 is 3 × 17 × 277 × 11927. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168492729)

Multiplication

n×y
n×2 336985458
n×3 505478187
n×4 673970916
n×5 842463645

Division

n÷y
n÷2 84246364.5
n÷3 56164243
n÷3 42123182.25
n÷5 33698545.8

Exponentiation

ny
n2 28389799725867441
n3 4.7834748315749E+24
n4 8.0598072847486E+32
n5 1.3580189246214E+41

Nth Root

y√n
2√n 12980.47491427
3√n 552.32375397076
4√n 113.93188717067
5√n 44.18920953438

Divisors of 168492729

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 -168492728
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 168492729 can be divided by 16 positive divisors. The sum of these divisors (counting 168492729) is 1, the average is 0.0625.

Base conversion 168492729

Base System Value
2 Binary 1010000010101111111010111001
3 Ternary 102202001022120110
4 Quaternary 22002233322321
5 Quinary 321113231404
6 Senary 24415214533
8 Octal 1202577271
10 Decimal 168492729
12 Duodecimal 48517449
16 Hexadecimal a0afeb9
20 Vigesimal 2cd1bg9
36 Base36 2sbdtl

Cryptographic Hash Functions

md5 4c87467dbce3223e5db0413b0fadfd82
sha1 250344b2fddf67e4ecfe04eee2c0956d40e03444
sha256 55b16054d62304ac0d77cce425f6632675acaa34cd882d03b4f8bdf71fc61411
sha512 c41e9b0efe789acbb5a38e6561498e29fdcb2560a9eda1d775a044b4434b2e74f51331fc0aac2f878fc07cf867d4194521c6937bd3c30ca1fad86e15f1fc1979
ripemd-160 81fa2f69e62fc971c37824409cf52856ebee0cc4

168492729 as geometric shapes

Circle

Radius = n
Diameter 336985458
Circumference 1058671039.2194
Area 8.9189186255671E+16

Sphere

Radius = n
Volume 2.0036972519343E+25
Surface area 3.5675674502268E+17
Circumference 1058671039.2194

Square

Length = n
Perimeter 673970916
Area 28389799725867441
Diagonal 238284702.51305

Cube

Length = n
Surface area 170338798355204646
Volume 4.7834748315749E+24
Space diagonal 291837967.33393

Equilateral Triangle

Length = n
Perimeter 505478187
Area 1.2293143885477E+16
Altitude 145918983.66697

Triangular Pyramid

Length = n
Surface area 1.2293143885477E+16
Volume 5.6373791517363E+23
Height 79428234.171018