168992451 (number)

168992451 is an odd 9-digits composite number following 168992450 and preceding 168992452. In scientific notation, it is written as 1.68992451 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 110041344 positive integers (up to 168992451) that are relatively prime to 168992451.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68992451 × 10^8
Engineering notation 1.68992451 × 10^6

Prime Factorization of 168992451

Prime Factorization 3 × 3 × 43 × 436673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 56330817
Product of the distinct prime numbers

The prime factorization of 168992451 is 3 × 3 × 43 × 436673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 96, 19, 953, 239, 2072, 2221, 92895, 58265, 329924, 595473, 1279670, 8793388, 81413111, 78912988, 527812960, 155009463, 6147377822, 8754272849

Basic calculations (n = 168992451)

Multiplication

n×y
n×2 337984902
n×3 506977353
n×4 675969804
n×5 844962255

Division

n÷y
n÷2 84496225.5
n÷3 56330817
n÷3 42248112.75
n÷5 33798490.2

Exponentiation

ny
n2 28558448494987401
n3 4.8261622079252E+24
n4 8.1558498044085E+32
n5 1.3782770484349E+41

Nth Root

y√n
2√n 12999.709650604
3√n 552.86924915043
4√n 114.01626923647
5√n 44.215390093971

Divisors of 168992451

1, 3, 9, 43, 129, 387, 436673, 1310019, 3930057, 18776939, 56330817, 168992451

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 -168992450
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 168992451 can be divided by 12 positive divisors. The sum of these divisors (counting 168992451) is 1, the average is 0.083333333333333.

Base conversion 168992451

Base System Value
2 Binary 1010000100101001111011000011
3 Ternary 102202222201001200
4 Quaternary 22010221323003
5 Quinary 321230224301
6 Senary 24434032243
8 Octal 1204517303
10 Decimal 168992451
12 Duodecimal 48718683
16 Hexadecimal a129ec3
20 Vigesimal 2cg412b
36 Base36 2sm3er

Cryptographic Hash Functions

md5 8ca43a7b60c212a807ad76821cad69aa
sha1 e3a17e4fbe4aa6ee933ed949167a8b16cd77edb9
sha256 2863d88846e1e7a68cda9ff28fab6e267fa5db0dd330f2017e4b33667542e486
sha512 eeb486840644e54015d5d7a332265bcaed13c855d48bf9b809245f6c47245570892d3999e6653738ad6fa3343ec6c9db8e3f20fd719bf69df565ebe634d9f7a4
ripemd-160 aeb52d2e9ca5d3a9bb76e21f74c95ae95a68e3ee

168992451 as geometric shapes

Circle

Radius = n
Diameter 337984902
Circumference 1061810885.1475
Area 8.9719011989775E+16

Sphere

Radius = n
Volume 2.0215780983267E+25
Surface area 3.588760479591E+17
Circumference 1061810885.1475

Square

Length = n
Perimeter 675969804
Area 28558448494987401
Diagonal 238991416.14287

Cube

Length = n
Surface area 171350690969924406
Volume 4.8261622079252E+24
Space diagonal 292703511.22759

Equilateral Triangle

Length = n
Perimeter 506977353
Area 1.2366170944664E+16
Altitude 146351755.6138

Triangular Pyramid

Length = n
Surface area 1.2366170944664E+16
Volume 5.6876867072169E+23
Height 79663805.380957