168990415 (number)

168990415 is an odd 9-digits composite number following 168990414 and preceding 168990416. In scientific notation, it is written as 1.68990415 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 120748320 positive integers (up to 168990415) that are relatively prime to 168990415.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety thousand four hundred fifteen

Notation

Scientific notation 1.68990415 × 10^8
Engineering notation 1.68990415 × 10^6

Prime Factorization of 168990415

Prime Factorization 5 × 11 × 11 × 11 × 67 × 379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1396615
Product of the distinct prime numbers

The prime factorization of 168990415 is 5 × 11 × 11 × 11 × 67 × 379. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 5, 15, 56, 381, 362, 6449, 8031, 26872, 57958, 754123, 46839, 8765316, 9092277, 37286759, 65595708, 191795045, 7886617, 7141305312, 7087299831

Basic calculations (n = 168990415)

Multiplication

n×y
n×2 337980830
n×3 506971245
n×4 675961660
n×5 844952075

Division

n÷y
n÷2 84495207.5
n÷3 56330138.333333
n÷3 42247603.75
n÷5 33798083

Exponentiation

ny
n2 28557760361872225
n3 4.8259877750233E+24
n4 8.1554567688612E+32
n5 1.3781940238844E+41

Nth Root

y√n
2√n 12999.631340927
3√n 552.86702884156
4√n 114.01592582147
5√n 44.215283553155

Divisors of 168990415

1, 5, 11, 55, 67, 121, 335, 379, 605, 737, 1331, 1895, 3685, 4169, 6655, 8107, 20845, 25393, 40535, 45859, 89177, 126965, 229295, 279323, 445885, 504449, 1396615, 2522245, 3072553, 15362765, 33798083, 168990415

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 -168990414
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 168990415 can be divided by 32 positive divisors. The sum of these divisors (counting 168990415) is 1, the average is 0.03125.

Base conversion 168990415

Base System Value
2 Binary 1010000100101001011011001111
3 Ternary 102202222121021021
4 Quaternary 22010221123033
5 Quinary 321230143130
6 Senary 24434015011
8 Octal 1204513317
10 Decimal 168990415
12 Duodecimal 48717467
16 Hexadecimal a1296cf
20 Vigesimal 2cg3g0f
36 Base36 2sm1u7

Cryptographic Hash Functions

md5 90a84d08c14d58716f8f6c08bc1e029b
sha1 7c2465e768adfd63d8f6c73412fb546cd75f9d3d
sha256 4606bdd53c1b695bb2e4365c58f3b53026aab98c5d4fa56b403e023200979956
sha512 f8bb00ed2cf7b1d8ade845f8cdd381f1a5bef8d7d5f09dc8cd340e6a3b044665d65e619d0816300c1a6834ebe1179cb42907f96c7ff846fd0f27d680e0daba41
ripemd-160 345e51ae555c3bea95712352c7a59f7f993a80e5

168990415 as geometric shapes

Circle

Radius = n
Diameter 337980830
Circumference 1061798092.5822
Area 8.9716850155836E+16

Sphere

Radius = n
Volume 2.0215050320437E+25
Surface area 3.5886740062334E+17
Circumference 1061798092.5822

Square

Length = n
Perimeter 675961660
Area 28557760361872225
Diagonal 238988536.80406

Cube

Length = n
Surface area 171346562171233350
Volume 4.8259877750233E+24
Space diagonal 292699984.77215

Equilateral Triangle

Length = n
Perimeter 506971245
Area 1.2365872974285E+16
Altitude 146349992.38607

Triangular Pyramid

Length = n
Surface area 1.2365872974285E+16
Volume 5.6874811360706E+23
Height 79662845.601353