138844891 (number)

138844891 is an odd 9-digits prime number following 138844890 and preceding 138844892. In scientific notation, it is written as 1.38844891 × 10^8. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 138844890 positive integers (up to 138844891) that are relatively prime to 138844891.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty-four thousand eight hundred ninety-one

Notation

Scientific notation 1.38844891 × 10^8
Engineering notation 1.38844891 × 10^6

Prime Factorization of 138844891

Prime Factorization 138844891

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 138844891
Product of the distinct prime numbers

The prime factorization of 138844891 is 138844891. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 1, 85, 85, 192, 308, 5392, 5744, 7614, 73542, 252064, 920165, 7055551, 8521325, 71837802, 34716911, 268487284, 152426010, 7941114932, 292252563

Basic calculations (n = 138844891)

Multiplication

n×y
n×2 277689782
n×3 416534673
n×4 555379564
n×5 694224455

Division

n÷y
n÷2 69422445.5
n÷3 46281630.333333
n÷3 34711222.75
n÷5 27768978.2

Exponentiation

ny
n2 19277903756801881
n3 2.6766384458216E+24
n4 3.7163757325652E+32
n5 5.1599978350305E+40

Nth Root

y√n
2√n 11783.246199584
3√n 517.81739388198
4√n 108.55066190302
5√n 42.51145611218

Divisors of 138844891

1, 138844891

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 138844892
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 69422446
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11783.246242017
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999855954
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138844891 can be divided by 2 positive divisors. The sum of these divisors (counting 138844891) is 138844892, the average is 69422446.

Base conversion 138844891

Base System Value
2 Binary 1000010001101001101011011011
3 Ternary 100200021001101101
4 Quaternary 20101221223123
5 Quinary 241021014031
6 Senary 21435532231
8 Octal 1021515333
10 Decimal 138844891
12 Duodecimal 3a5ba077
16 Hexadecimal 8469adb
20 Vigesimal 237fc4b
36 Base36 2anxej

Cryptographic Hash Functions

md5 6095dc5cc81b383e4a46b9e66f97092b
sha1 6fbec250fc05eacabad4ca0b22bf41a2bcfae62c
sha256 394fdb7c8c657ffc765414231f325a499a65f349e5666e5d6510105762b1f6b9
sha512 955984434769b9fd4ad9f393d2c94b6fdb1c6cc6abdfe894250b688f700b1a41b3c52fcd63396c0c5db6282ef874a391e73b2753f61605128c301b3de5324536
ripemd-160 6b611e648b61dc98521fd4d096536c4a26850e97

138844891 as geometric shapes

Circle

Radius = n
Diameter 277689782
Circumference 872388179.10815
Area 6.056332081898E+16

Sphere

Radius = n
Volume 1.1211876903612E+25
Surface area 2.4225328327592E+17
Circumference 872388179.10815

Square

Length = n
Perimeter 555379564
Area 19277903756801881
Diagonal 196356327.91841

Cube

Length = n
Surface area 115667422540811286
Volume 2.6766384458216E+24
Space diagonal 240486405.58336

Equilateral Triangle

Length = n
Perimeter 416534673
Area 8.3475771925509E+15
Altitude 120243202.79168

Triangular Pyramid

Length = n
Surface area 8.3475771925509E+15
Volume 3.1544486597085E+23
Height 65452109.306138