168671405 (number)

168671405 is an odd 9-digits composite number following 168671404 and preceding 168671406. In scientific notation, it is written as 1.68671405 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 112907520 positive integers (up to 168671405) that are relatively prime to 168671405.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred seventy-one thousand four hundred five

Notation

Scientific notation 1.68671405 × 10^8
Engineering notation 1.68671405 × 10^6

Prime Factorization of 168671405

Prime Factorization 7 × 5 × 397 × 61 × 199

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 168671405
Product of the distinct prime numbers

The prime factorization of 168671405 is 7 × 5 × 397 × 61 × 199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 97, 73, 534, 766, 3334, 2533, 52972, 88751, 494052, 865708, 6639614, 4910854, 66253212, 64392547, 881193377, 882248614, 5622509768, 4835102204

Basic calculations (n = 168671405)

Multiplication

n×y
n×2 337342810
n×3 506014215
n×4 674685620
n×5 843357025

Division

n÷y
n÷2 84335702.5
n÷3 56223801.666667
n÷3 42167851.25
n÷5 33734281

Exponentiation

ny
n2 28450042864674025
n3 4.7987087022948E+24
n4 8.0940493900179E+32
n5 1.3652346827537E+41

Nth Root

y√n
2√n 12987.355581488
3√n 552.51891993112
4√n 113.96207957688
5√n 44.19857754009

Divisors of 168671405

1, 5, 7, 35, 61, 199, 305, 397, 427, 995, 1393, 1985, 2135, 2779, 6965, 12139, 13895, 24217, 60695, 79003, 84973, 121085, 169519, 395015, 424865, 553021, 847595, 2765105, 4819183, 24095915, 33734281, 168671405

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 -168671404
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 168671405 can be divided by 32 positive divisors. The sum of these divisors (counting 168671405) is 1, the average is 0.03125.

Base conversion 168671405

Base System Value
2 Binary 1010000011011011100010101101
3 Ternary 102202101101200002
4 Quaternary 22003123202231
5 Quinary 321134441110
6 Senary 24423114045
8 Octal 1203334255
10 Decimal 168671405
12 Duodecimal 485a2925
16 Hexadecimal a0db8ad
20 Vigesimal 2ce3ia5
36 Base36 2sf7ot

Cryptographic Hash Functions

md5 dba8829e3a218858271d42bcec00ab74
sha1 aa6d02b2b408dad4016c112e18677edde7415421
sha256 37355e4254d6814027a11101306145a46fcf38960c3b5fa00e7268d8df841331
sha512 053ede50718ee75a837f7e3f515b74d5a106a7b89ea47254f6d96435104a35da8b6c5502405bf995e6a276f8800cea5241c95999028a03018f4f11e2ef033a08
ripemd-160 08f0a09994810be8bfdddd97bd6867631b5f1920

168671405 as geometric shapes

Circle

Radius = n
Diameter 337342810
Circumference 1059793693.6373
Area 8.9378445657975E+16

Sphere

Radius = n
Volume 2.0100784007796E+25
Surface area 3.575137826319E+17
Circumference 1059793693.6373

Square

Length = n
Perimeter 674685620
Area 28450042864674025
Diagonal 238537388.53553

Cube

Length = n
Surface area 170700257188044150
Volume 4.7987087022948E+24
Space diagonal 292147443.24403

Equilateral Triangle

Length = n
Perimeter 506014215
Area 1.2319229929782E+16
Altitude 146073721.62201

Triangular Pyramid

Length = n
Surface area 1.2319229929782E+16
Volume 5.6553324405526E+23
Height 79512462.845175