138870892 (number)

138870892 is an even 9-digits composite number following 138870891 and preceding 138870893. In scientific notation, it is written as 1.38870892 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 64277760 positive integers (up to 138870892) that are relatively prime to 138870892.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred seventy thousand eight hundred ninety-two

Notation

Scientific notation 1.38870892 × 10^8
Engineering notation 1.38870892 × 10^6

Prime Factorization of 138870892

Prime Factorization 2 × 2 × 61 × 17 × 33479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69435446
Product of the distinct prime numbers

The prime factorization of 138870892 is 2 × 2 × 61 × 17 × 33479. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 44, 32, 37, 418, 6877, 5080, 45520, 93040, 178582, 76667, 6490078, 6078559, 21283137, 90021997, 941320433, 458429317, 9638040887, 2029208115

Basic calculations (n = 138870892)

Multiplication

n×y
n×2 277741784
n×3 416612676
n×4 555483568
n×5 694354460

Division

n÷y
n÷2 69435446
n÷3 46290297.333333
n÷3 34717723
n÷5 27774178.4

Exponentiation

ny
n2 19285124644875664
n3 2.6781424617651E+24
n4 3.7191603256839E+32
n5 5.1648311191873E+40

Nth Root

y√n
2√n 11784.349451709
3√n 517.84971515217
4√n 108.55574352244
5√n 42.513048187444

Divisors of 138870892

1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 33479, 66958, 133916, 569143, 1138286, 2042219, 2276572, 4084438, 8168876, 34717723, 69435446, 138870892

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138870891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138870892 can be divided by 24 positive divisors. The sum of these divisors (counting 138870892) is 1, the average is 0.041666666666667.

Base conversion 138870892

Base System Value
2 Binary 1000010001110000000001101100
3 Ternary 100200022101001101
4 Quaternary 20101300001230
5 Quinary 241022332032
6 Senary 21440252444
8 Octal 1021600154
10 Decimal 138870892
12 Duodecimal 3a611124
16 Hexadecimal 847006c
20 Vigesimal 237ih4c
36 Base36 2aohgs

Cryptographic Hash Functions

md5 d77a68f4785bd50c9d2bc26f095f0575
sha1 014f57aae0de644bb8ecf750f712a64c155c897c
sha256 9132289138ebaaaea7e3b541bfcbcffae2a6e3eefa342bd9194bba4d1455dc12
sha512 a4b3513d91e12ed35d957b620c6a619278e2b5461b107a3a93eb67c169e76a937c003b6a48c5aab3babef4c455c0fc1796a2c7c3378abc333572f0bdbbaa0c6f
ripemd-160 8f073bc8d18fef5dbaff6f92360ca4bf975c5ef6

138870892 as geometric shapes

Circle

Radius = n
Diameter 277741784
Circumference 872551548.20932
Area 6.0586005907905E+16

Sphere

Radius = n
Volume 1.1218176910864E+25
Surface area 2.4234402363162E+17
Circumference 872551548.20932

Square

Length = n
Perimeter 555483568
Area 19285124644875664
Diagonal 196393098.88525

Cube

Length = n
Surface area 115710747869253984
Volume 2.6781424617651E+24
Space diagonal 240531440.63641

Equilateral Triangle

Length = n
Perimeter 416612676
Area 8.3507039288058E+15
Altitude 120265720.31821

Triangular Pyramid

Length = n
Surface area 8.3507039288058E+15
Volume 3.1562211594962E+23
Height 65464366.295083