138962817 (number)

138962817 is an odd 9-digits composite number following 138962816 and preceding 138962818. In scientific notation, it is written as 1.38962817 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 76152960 positive integers (up to 138962817) that are relatively prime to 138962817.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred sixty-two thousand eight hundred seventeen

Notation

Scientific notation 1.38962817 × 10^8
Engineering notation 1.38962817 × 10^6

Prime Factorization of 138962817

Prime Factorization 63 × 3 × 41 × 79 × 227

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138962817
Product of the distinct prime numbers

The prime factorization of 138962817 is 63 × 3 × 41 × 79 × 227. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 86, 45, 651, 379, 8072, 5298, 72866, 72973, 198579, 921754, 7964957, 1938328, 33940417, 25024382, 209868497, 145827357, 7152301781, 5361040499

Basic calculations (n = 138962817)

Multiplication

n×y
n×2 277925634
n×3 416888451
n×4 555851268
n×5 694814085

Division

n÷y
n÷2 69481408.5
n÷3 46320939
n÷3 34740704.25
n÷5 27792563.4

Exponentiation

ny
n2 19310664508575489
n3 2.6834643382536E+24
n4 3.7290176376276E+32
n5 5.1819479556741E+40

Nth Root

y√n
2√n 11788.249106632
3√n 517.96395275957
4√n 108.57370356874
5√n 42.518674964305

Divisors of 138962817

1, 3, 41, 63, 79, 123, 189, 227, 237, 681, 2583, 3239, 4977, 7749, 9307, 9717, 14301, 14931, 17933, 27921, 42903, 53799, 204057, 586341, 612171, 735253, 1129779, 1759023, 2205759, 3389337, 46320939, 138962817

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 -138962816
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 138962817 can be divided by 32 positive divisors. The sum of these divisors (counting 138962817) is 1, the average is 0.03125.

Base conversion 138962817

Base System Value
2 Binary 1000010010000110011110000001
3 Ternary 100200111001011000
4 Quaternary 20102012132001
5 Quinary 241033302232
6 Senary 21442242213
8 Octal 1022063601
10 Decimal 138962817
12 Duodecimal 3a656369
16 Hexadecimal 8486781
20 Vigesimal 238a70h
36 Base36 2aqge9

Cryptographic Hash Functions

md5 e5b99938a975a3a707e7cc04d9c0cdc1
sha1 0a5658d21558b9533c80c82141ed8199c4debfdf
sha256 3ff41747c36cd9ba6e2bd33dbc7e62ce43022e777c489a8468e39935204f6a49
sha512 cb09cd3f66e795d53fb35b0fcb496f6fec0aedc6ff375b3716c5caa136e88b4d02ccb86aaf7668bfa6c557891a9dbd8dea0613afc0cd4e20b70506741546b20a
ripemd-160 21bcf1d19da4a9baf93046ba4ae783eb9400c670

138962817 as geometric shapes

Circle

Radius = n
Diameter 277925634
Circumference 873129130.01869
Area 6.0666241756078E+16

Sphere

Radius = n
Volume 1.124046913497E+25
Surface area 2.4266496702431E+17
Circumference 873129130.01869

Square

Length = n
Perimeter 555851268
Area 19310664508575489
Diagonal 196523100.46697

Cube

Length = n
Surface area 115863987051452934
Volume 2.6834643382536E+24
Space diagonal 240690659.4069

Equilateral Triangle

Length = n
Perimeter 416888451
Area 8.3617630141925E+15
Altitude 120345329.70345

Triangular Pyramid

Length = n
Surface area 8.3617630141925E+15
Volume 3.1624930510856E+23
Height 65507700.155657