138077891 (number)

138077891 is an odd 9-digits composite number following 138077890 and preceding 138077892. In scientific notation, it is written as 1.38077891 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 117750528 positive integers (up to 138077891) that are relatively prime to 138077891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38077891 × 10^8
Engineering notation 1.38077891 × 10^6

Prime Factorization of 138077891

Prime Factorization 7 × 197 × 100129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138077891
Product of the distinct prime numbers

The prime factorization of 138077891 is 7 × 197 × 100129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 87, 40, 944, 169, 8283, 9265, 54045, 34260, 484088, 414903, 5852987, 8487427, 3912127, 46772749, 249994415, 817241436, 9224316937, 2003858727

Basic calculations (n = 138077891)

Multiplication

n×y
n×2 276155782
n×3 414233673
n×4 552311564
n×5 690389455

Division

n÷y
n÷2 69038945.5
n÷3 46025963.666667
n÷3 34519472.75
n÷5 27615578.2

Exponentiation

ny
n2 19065503983007881
n3 2.6325245808258E+24
n4 3.6349344212609E+32
n5 5.0190407881101E+40

Nth Root

y√n
2√n 11750.654917918
3√n 516.86213240104
4√n 108.40043781239
5√n 42.464384051923

Divisors of 138077891

1, 7, 197, 1379, 100129, 700903, 19725413, 138077891

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138077890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138077891 can be divided by 8 positive divisors. The sum of these divisors (counting 138077891) is 1, the average is 0.125.

Base conversion 138077891

Base System Value
2 Binary 1000001110101110011011000011
3 Ternary 100121211002020222
4 Quaternary 20032232123003
5 Quinary 240321443031
6 Senary 21411253255
8 Octal 1016563303
10 Decimal 138077891
12 Duodecimal 3a2aa22b
16 Hexadecimal 83ae6c3
20 Vigesimal 232jeeb
36 Base36 2a7hkz

Cryptographic Hash Functions

md5 3be6125d560d389dcb73e7afe0c7eb13
sha1 96e1b5115b6c35a3eff825dbaa0b07113383114a
sha256 99cf8a4c5d792203694edeb06daff9916c821c60c9ba9282916a1823448898bd
sha512 1b11d65dde950c40799daca22610fd87b0e75ffebe1e0695f768cb276d4219cc35ac0caffe431c68b0fcc9f16db188c8130155f8611093e4540ad54e3c229d17
ripemd-160 bc99eeffe88cbb751935ec618fb097bdd2b8c945

138077891 as geometric shapes

Circle

Radius = n
Diameter 276155782
Circumference 867568975.97754
Area 5.9896047250004E+16

Sphere

Radius = n
Volume 1.1027093178023E+25
Surface area 2.3958418900002E+17
Circumference 867568975.97754

Square

Length = n
Perimeter 552311564
Area 19065503983007881
Diagonal 195271626.11607

Cube

Length = n
Surface area 114393023898047286
Volume 2.6325245808258E+24
Space diagonal 239157922.61396

Equilateral Triangle

Length = n
Perimeter 414233673
Area 8.2556053926191E+15
Altitude 119578961.30698

Triangular Pyramid

Length = n
Surface area 8.2556053926191E+15
Volume 3.102459971237E+23
Height 65090542.038691