168990417 (number)

168990417 is an odd 9-digits composite number following 168990416 and preceding 168990418. In scientific notation, it is written as 1.68990417 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 112660272 positive integers (up to 168990417) that are relatively prime to 168990417.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68990417 × 10^8
Engineering notation 1.68990417 × 10^6

Prime Factorization of 168990417

Prime Factorization 9 × 18776713

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168990417
Product of the distinct prime numbers

The prime factorization of 168990417 is 9 × 18776713. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 23, 44, 209, 866, 7912, 3191, 88625, 18754, 549460, 57208, 4578061, 8000395, 93164323, 39241358, 472603978, 547223705, 4367670338, 8044167243

Basic calculations (n = 168990417)

Multiplication

n×y
n×2 337980834
n×3 506971251
n×4 675961668
n×5 844952085

Division

n÷y
n÷2 84495208.5
n÷3 56330139
n÷3 42247604.25
n÷5 33798083.4

Exponentiation

ny
n2 28557761037833889
n3 4.8259879463699E+24
n4 8.1554571549402E+32
n5 1.378194105439E+41

Nth Root

y√n
2√n 12999.631417852
3√n 552.86703102262
4√n 114.01592615881
5√n 44.215283657813

Divisors of 168990417

1, 9, 18776713, 168990417

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168990416
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168990417 can be divided by 4 positive divisors. The sum of these divisors (counting 168990417) is 1, the average is 0.25.

Base conversion 168990417

Base System Value
2 Binary 1010000100101001011011010001
3 Ternary 102202222121021100
4 Quaternary 22010221123101
5 Quinary 321230143132
6 Senary 24434015013
8 Octal 1204513321
10 Decimal 168990417
12 Duodecimal 48717469
16 Hexadecimal a1296d1
20 Vigesimal 2cg3g0h
36 Base36 2sm1u9

Cryptographic Hash Functions

md5 62a76a07b9cb2e2b3df1a159ea293b17
sha1 a2c289060af6518ea57d99d7fbe371c36ea5fa68
sha256 d686c580ebf17a32668f90f06c468efb7ebe22f4138a2d561eca23be1803a633
sha512 c8362929d1390a4982d9a78fe2a492f2d697458234e6b0562657a2aafa306428c012a4aaab06990d4739f1fda2d6aa19e44767222196b1e8c540cc917b67e4fb
ripemd-160 0a20fec0b5a41a080da7ffe7603ef05d6113aaee

168990417 as geometric shapes

Circle

Radius = n
Diameter 337980834
Circumference 1061798105.1486
Area 8.9716852279432E+16

Sphere

Radius = n
Volume 2.0215051038171E+25
Surface area 3.5886740911773E+17
Circumference 1061798105.1486

Square

Length = n
Perimeter 675961668
Area 28557761037833889
Diagonal 238988539.63248

Cube

Length = n
Surface area 171346566227003334
Volume 4.8259879463699E+24
Space diagonal 292699988.23625

Equilateral Triangle

Length = n
Perimeter 506971251
Area 1.2365873266985E+16
Altitude 146349994.11813

Triangular Pyramid

Length = n
Surface area 1.2365873266985E+16
Volume 5.6874813380045E+23
Height 79662846.544162