138790870 (number)

138790870 is an even 9-digits composite number following 138790869 and preceding 138790871. In scientific notation, it is written as 1.38790870 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 55486080 positive integers (up to 138790870) that are relatively prime to 138790870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38790870 × 10^8
Engineering notation 1.38790870 × 10^6

Prime Factorization of 138790870

Prime Factorization 2 × 5 × 3121 × 4447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138790870
Product of the distinct prime numbers

The prime factorization of 138790870 is 2 × 5 × 3121 × 4447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 12, 62, 283, 227, 1598, 9415, 66724, 14280, 244395, 411073, 1856824, 4227221, 39616350, 83529163, 523263016, 114797066, 5797811038, 1090706106

Basic calculations (n = 138790870)

Multiplication

n×y
n×2 277581740
n×3 416372610
n×4 555163480
n×5 693954350

Division

n÷y
n÷2 69395435
n÷3 46263623.333333
n÷3 34697717.5
n÷5 27758174

Exponentiation

ny
n2 19262905595356900
n3 2.6735154263075E+24
n4 3.7105953197563E+32
n5 5.1499675264691E+40

Nth Root

y√n
2√n 11780.953696539
3√n 517.75022866407
4√n 108.5401017898
5√n 42.508147572927

Divisors of 138790870

1, 2, 5, 10, 3121, 4447, 6242, 8894, 15605, 22235, 31210, 44470, 13879087, 27758174, 69395435, 138790870

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138790869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138790870 can be divided by 16 positive divisors. The sum of these divisors (counting 138790870) is 1, the average is 0.0625.

Base conversion 138790870

Base System Value
2 Binary 1000010001011100011111010110
3 Ternary 100200011022021121
4 Quaternary 20101130133112
5 Quinary 241012301440
6 Senary 21434434154
8 Octal 1021343726
10 Decimal 138790870
12 Duodecimal 3a59295a
16 Hexadecimal 845c7d6
20 Vigesimal 2378h3a
36 Base36 2amrpy

Cryptographic Hash Functions

md5 be2a665aceffdb4a58649b4c0fcb586e
sha1 a31020f0524760a2b3400b7ee9fe5c1685810ec7
sha256 1395cf9e105788f7899cac87066f7f1d34d1c2a203336b799dad1f4cbf3da1e0
sha512 d26b087b2c396e34f8a2512b5484bdd4df6b89297907795f0eb7fdc96a48811377c6d749f123ff51b011fd8120e73024389037b1c3fe753d5c04d83adb704630
ripemd-160 8f9e76aa65a4dc29cb252b6e7c47e7c903ca1bf1

138790870 as geometric shapes

Circle

Radius = n
Diameter 277581740
Circumference 872048755.15467
Area 6.0516202705167E+16

Sphere

Radius = n
Volume 1.1198795230062E+25
Surface area 2.4206481082067E+17
Circumference 872048755.15467

Square

Length = n
Perimeter 555163480
Area 19262905595356900
Diagonal 196279930.68756

Cube

Length = n
Surface area 115577433572141400
Volume 2.6735154263075E+24
Space diagonal 240392838.46669

Equilateral Triangle

Length = n
Perimeter 416372610
Area 8.3410827981402E+15
Altitude 120196419.23334

Triangular Pyramid

Length = n
Surface area 8.3410827981402E+15
Volume 3.1507681459147E+23
Height 65426643.56252