168432891 (number)

168432891 is an odd 9-digits composite number following 168432890 and preceding 168432892. In scientific notation, it is written as 1.68432891 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 96307200 positive integers (up to 168432891) that are relatively prime to 168432891.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred thirty-two thousand eight hundred ninety-one

Notation

Scientific notation 1.68432891 × 10^8
Engineering notation 1.68432891 × 10^6

Prime Factorization of 168432891

Prime Factorization 3 × 19 × 11 × 353 × 761

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 168432891
Product of the distinct prime numbers

The prime factorization of 168432891 is 3 × 19 × 11 × 353 × 761. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 97, 47, 21, 374, 8124, 957, 71586, 35300, 96662, 349266, 8331755, 6340504, 65405438, 95911364, 801899412, 595913396, 3692625358, 5365738841

Basic calculations (n = 168432891)

Multiplication

n×y
n×2 336865782
n×3 505298673
n×4 673731564
n×5 842164455

Division

n÷y
n÷2 84216445.5
n÷3 56144297
n÷3 42108222.75
n÷5 33686578.2

Exponentiation

ny
n2 28369638770617881
n3 4.7783802747609E+24
n4 8.0483640397535E+32
n5 1.3556092230361E+41

Nth Root

y√n
2√n 12978.169786222
3√n 552.25836269804
4√n 113.9217704665
5√n 44.186070443885

Divisors of 168432891

1, 3, 11, 19, 33, 57, 209, 353, 627, 761, 1059, 2283, 3883, 6707, 8371, 11649, 14459, 20121, 25113, 43377, 73777, 159049, 221331, 268633, 477147, 805899, 2954963, 5104027, 8864889, 15312081, 56144297, 168432891

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168432890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168432891 can be divided by 32 positive divisors. The sum of these divisors (counting 168432891) is 1, the average is 0.03125.

Base conversion 168432891

Base System Value
2 Binary 1010000010100001010011111011
3 Ternary 102201221021111020
4 Quaternary 22002201103323
5 Quinary 321104323031
6 Senary 24414033523
8 Octal 1202412373
10 Decimal 168432891
12 Duodecimal 484a88a3
16 Hexadecimal a0a14fb
20 Vigesimal 2cce24b
36 Base36 2sa3nf

Cryptographic Hash Functions

md5 bdd4adb01299a063106b88d5de6046e0
sha1 901f8f2ad4286bc639dbdb7ec810c8c24a7d3a9e
sha256 e090258fe14b649185a99e4e47755ae9a0af7a08c7fd498c9afb4e4e362722fb
sha512 1f34f541aff4daebdfa5346fc3cbdf0706f0f1b1460d5b220d8ac63f7cb59e030886c576d53a73cd8eb8291c4ee19395169dd355df64cff3e08e5502ab234918
ripemd-160 f2244b46c9a016da52484d1d80748d491084a5ed

168432891 as geometric shapes

Circle

Radius = n
Diameter 336865782
Circumference 1058295065.977
Area 8.9125848746769E+16

Sphere

Radius = n
Volume 2.0015632489663E+25
Surface area 3.5650339498708E+17
Circumference 1058295065.977

Square

Length = n
Perimeter 673731564
Area 28369638770617881
Diagonal 238200078.80191

Cube

Length = n
Surface area 170217832623707286
Volume 4.7783802747609E+24
Space diagonal 291734324.87771

Equilateral Triangle

Length = n
Perimeter 505298673
Area 1.2284413935772E+16
Altitude 145867162.43886

Triangular Pyramid

Length = n
Surface area 1.2284413935772E+16
Volume 5.6313751589524E+23
Height 79400026.267303