1668967538 (number)

1668967538 is an even 10-digits composite number following 1668967537 and preceding 1668967539. In scientific notation, it is written as 1.668967538 × 10^9. The sum of its digits is 59. It has a total of 6 prime factors and 48 positive divisors. There are 681801120 positive integers (up to 1668967538) that are relatively prime to 1668967538.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-eight million nine hundred sixty-seven thousand five hundred thirty-eight

Notation

Scientific notation 1.668967538 × 10^9
Engineering notation 1.668967538 × 10^9

Prime Factorization of 1668967538

Prime Factorization 2 × 7 × 7 × 23 × 2237 × 331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 238423934
Product of the distinct prime numbers

The prime factorization of 1668967538 is 2 × 7 × 7 × 23 × 2237 × 331. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 74, 68, 267, 189, 4865, 9642, 15010, 87232, 111801, 407104, 9796259, 3587885, 95332543, 89661942, 826048683, 163777074, 4484483124, 7342324416

Basic calculations (n = 1668967538)

Multiplication

n×y
n×2 3337935076
n×3 5006902614
n×4 6675870152
n×5 8344837690

Division

n÷y
n÷2 834483769
n÷3 556322512.66667
n÷3 417241884.5
n÷5 333793507.6

Exponentiation

ny
n2 2785452642897781444
n3 4.6488300396327E+27
n4 7.7587464258262E+36
n5 1.2949095920278E+46

Nth Root

y√n
2√n 40852.999131031
3√n 1186.1764475421
4√n 202.12124858864
5√n 69.90199616655

Divisors of 1668967538

1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 331, 662, 1127, 2237, 2254, 2317, 4474, 4634, 7613, 15226, 15659, 16219, 31318, 32438, 51451, 53291, 102902, 106582, 109613, 219226, 360157, 373037, 720314, 740447, 746074, 1480894, 2521099, 5042198, 5183129, 10366258, 17030281, 34060562, 36281903, 72563806, 119211967, 238423934, 834483769, 1668967538

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1668967537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1668967538 can be divided by 48 positive divisors. The sum of these divisors (counting 1668967538) is 1, the average is 0.020833333333333.

Base conversion 1668967538

Base System Value
2 Binary 1100011011110100110110001110010
3 Ternary 11022022110100001112
4 Quaternary 1203132212301302
5 Quinary 11404223430123
6 Senary 433335433322
8 Octal 14336466162
10 Decimal 1668967538
12 Duodecimal 3a6b25842
16 Hexadecimal 637a6c72
20 Vigesimal 161b0igi
36 Base36 rlnrle

Cryptographic Hash Functions

md5 1e074e275eb9a03f07e2fa3b57c1885c
sha1 2427fe5fa9d0897d221296f2776abd9253ae5782
sha256 fd1bd5934769e6ab1e1eaf0872f890b302f64a63851f3ee15ae3e7c62fd94f98
sha512 57fc6fc163d56063a05f010269b21f4de8621ecdcaa4224802f0d932847561d2ebdd2a6b1f3dc9feddd836c75f27cc4e19159373ec6c8834e2234515dfecd921
ripemd-160 d5c3b4f35fc4e73bbba79ff2512d8303d8012bfc

1668967538 as geometric shapes

Circle

Radius = n
Diameter 3337935076
Circumference 10486432312.921
Area 8.7507575598499E+18

Sphere

Radius = n
Volume 1.947297373373E+28
Surface area 3.50030302394E+19
Circumference 10486432312.921

Square

Length = n
Perimeter 6675870152
Area 2785452642897781444
Diagonal 2360276527.4

Cube

Length = n
Surface area 1.6712715857387E+19
Volume 4.6488300396327E+27
Space diagonal 2890736571.9991

Equilateral Triangle

Length = n
Perimeter 5006902614
Area 1.206136374894E+18
Altitude 1445368285.9996

Triangular Pyramid

Length = n
Surface area 1.206136374894E+18
Volume 5.47869874268E+26
Height 786758842.46668