138766457 (number)

138766457 is an odd 9-digits composite number following 138766456 and preceding 138766458. In scientific notation, it is written as 1.38766457 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 138690420 positive integers (up to 138766457) that are relatively prime to 138766457.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred sixty-six thousand four hundred fifty-seven

Notation

Scientific notation 1.38766457 × 10^8
Engineering notation 1.38766457 × 10^6

Prime Factorization of 138766457

Prime Factorization 1871 × 74167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138766457
Product of the distinct prime numbers

The prime factorization of 138766457 is 1871 × 74167. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 100, 14, 291, 819, 9142, 7014, 10854, 90511, 459283, 800052, 9299548, 5186316, 8327996, 28074646, 768400316, 924681090, 3380753028, 1790964056

Basic calculations (n = 138766457)

Multiplication

n×y
n×2 277532914
n×3 416299371
n×4 555065828
n×5 693832285

Division

n÷y
n÷2 69383228.5
n÷3 46255485.666667
n÷3 34691614.25
n÷5 27753291.4

Exponentiation

ny
n2 19256129588332849
n3 2.6721048785058E+24
n4 3.7079852672267E+32
n5 5.1454397814124E+40

Nth Root

y√n
2√n 11779.917529423
3√n 517.71986985274
4√n 108.53532848535
5√n 42.506652050304

Divisors of 138766457

1, 1871, 74167, 138766457

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138766456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138766457 can be divided by 4 positive divisors. The sum of these divisors (counting 138766457) is 1, the average is 0.25.

Base conversion 138766457

Base System Value
2 Binary 1000010001010110100001111001
3 Ternary 100200010001210102
4 Quaternary 20101112201321
5 Quinary 241011011312
6 Senary 21434125145
8 Octal 1021264171
10 Decimal 138766457
12 Duodecimal 3a5807b5
16 Hexadecimal 8456879
20 Vigesimal 2375g2h
36 Base36 2am8vt

Cryptographic Hash Functions

md5 874efc880cb1d7a30e79ae5e9ffc4fbc
sha1 ec185b5594246b895341b3e79e3985b548c9e134
sha256 b76d67fe47c0d278288b142ca242f86fae72323351e8750ec04731eb7e8e2678
sha512 7d68f7655f44cbd1aa64dc74bbf2a270ed2092c6b38dbbb936906f0488524c5995277d31751037e66b214a74e4769cbc3c6d2356bbf6e2272dbae2330ec3d638
ripemd-160 b8d04fd5fb32f93c43132327c76d412c6467fb38

138766457 as geometric shapes

Circle

Radius = n
Diameter 277532914
Circumference 871895363.75177
Area 6.049491525128E+16

Sphere

Radius = n
Volume 1.1192886741247E+25
Surface area 2.4197966100512E+17
Circumference 871895363.75177

Square

Length = n
Perimeter 555065828
Area 19256129588332849
Diagonal 196245405.49186

Cube

Length = n
Surface area 115536777529997094
Volume 2.6721048785058E+24
Space diagonal 240350553.91032

Equilateral Triangle

Length = n
Perimeter 416299371
Area 8.3381487010307E+15
Altitude 120175276.95516

Triangular Pyramid

Length = n
Surface area 8.3381487010307E+15
Volume 3.1491057993885E+23
Height 65415135.163954