168642271 (number)

168642271 is an odd 9-digits composite number following 168642270 and preceding 168642272. In scientific notation, it is written as 1.68642271 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 136941840 positive integers (up to 168642271) that are relatively prime to 168642271.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred forty-two thousand two hundred seventy-one

Notation

Scientific notation 1.68642271 × 10^8
Engineering notation 1.68642271 × 10^6

Prime Factorization of 168642271

Prime Factorization 49 × 19 × 181141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168642271
Product of the distinct prime numbers

The prime factorization of 168642271 is 49 × 19 × 181141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 71, 35, 645, 217, 5447, 477, 45898, 25391, 750823, 814013, 3593287, 3471167, 14692533, 78506105, 507448818, 83656853, 4676510549, 6027152510

Basic calculations (n = 168642271)

Multiplication

n×y
n×2 337284542
n×3 505926813
n×4 674569084
n×5 843211355

Division

n÷y
n÷2 84321135.5
n÷3 56214090.333333
n÷3 42160567.75
n÷5 33728454.2

Exponentiation

ny
n2 28440215568037441
n3 4.7962225411234E+24
n4 8.0884586155644E+32
n5 1.3640560298183E+41

Nth Root

y√n
2√n 12986.233903638
3√n 552.48710656971
4√n 113.95715819394
5√n 44.197050582591

Divisors of 168642271

1, 19, 49, 931, 181141, 3441679, 8875909, 168642271

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168642270
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168642271 can be divided by 8 positive divisors. The sum of these divisors (counting 168642271) is 1, the average is 0.125.

Base conversion 168642271

Base System Value
2 Binary 1010000011010100011011011111
3 Ternary 102202022220201001
4 Quaternary 22003110123133
5 Quinary 321133023041
6 Senary 24422331131
8 Octal 1203243337
10 Decimal 168642271
12 Duodecimal 48589aa7
16 Hexadecimal a0d46df
20 Vigesimal 2ce05db
36 Base36 2sel7j

Cryptographic Hash Functions

md5 d4def53c175153cff3899e71c4ac150a
sha1 d1bc9377d6af93c4a0ef6dd460e13188d151d3d8
sha256 e58b5ba27856b22e432bc8cb0920cb22830c4f33133cec7452febf5cb8969ae0
sha512 ece84173d412d146e7961b40cba00e72b6db5a04e145f73a12b6eb25781824fdaa12aa598dcf9386fda115d0064e37505c647b5ca18f6a2852f7c1747c9a60cf
ripemd-160 3ea044b1e2c3cd445b086b0733955c895c9c5a3f

168642271 as geometric shapes

Circle

Radius = n
Diameter 337284542
Circumference 1059610639.3166
Area 8.9347572295056E+16

Sphere

Radius = n
Volume 2.0090370000233E+25
Surface area 3.5739028918023E+17
Circumference 1059610639.3166

Square

Length = n
Perimeter 674569084
Area 28440215568037441
Diagonal 238496186.8376

Cube

Length = n
Surface area 170641293408224646
Volume 4.7962225411234E+24
Space diagonal 292096981.6758

Equilateral Triangle

Length = n
Perimeter 505926813
Area 1.2314974585513E+16
Altitude 146048490.8379

Triangular Pyramid

Length = n
Surface area 1.2314974585513E+16
Volume 5.6524024715135E+23
Height 79498728.945866