138992045 (number)

138992045 is an odd 9-digits composite number following 138992044 and preceding 138992046. In scientific notation, it is written as 1.38992045 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 111193632 positive integers (up to 138992045) that are relatively prime to 138992045.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred ninety-two thousand forty-five

Notation

Scientific notation 1.38992045 × 10^8
Engineering notation 1.38992045 × 10^6

Prime Factorization of 138992045

Prime Factorization 5 × 27798409

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138992045
Product of the distinct prime numbers

The prime factorization of 138992045 is 5 × 27798409. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138992045)

Multiplication

n×y
n×2 277984090
n×3 416976135
n×4 555968180
n×5 694960225

Division

n÷y
n÷2 69496022.5
n÷3 46330681.666667
n÷3 34748011.25
n÷5 27798409

Exponentiation

ny
n2 19318788573282025
n3 2.6851579307231E+24
n4 3.7321559193917E+32
n5 5.1873998349511E+40

Nth Root

y√n
2√n 11789.488750578
3√n 518.00026460534
4√n 108.57941218563
5√n 42.520463401411

Divisors of 138992045

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 -138992044
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 138992045 can be divided by 4 positive divisors. The sum of these divisors (counting 138992045) is 1, the average is 0.25.

Base conversion 138992045

Base System Value
2 Binary 1000010010001101100110101101
3 Ternary 100200112112020112
4 Quaternary 20102031212231
5 Quinary 241040221140
6 Senary 21443025405
8 Octal 1022154655
10 Decimal 138992045
12 Duodecimal 3a66b265
16 Hexadecimal 848d9ad
20 Vigesimal 238e025
36 Base36 2ar2y5

Cryptographic Hash Functions

md5 6a5231837ddbcb50a1a83a9335d6c7f0
sha1 fb4831cb3e3f088e5781108e0833e04bd2ecf2dc
sha256 f09d87820f99fec5c6e1c5eaa0db3c89c0a15b0718909133918526c8e5c1ea76
sha512 0932e9d40cbb675321d5248048308abd71633db99cbb44c8344e70344e94a4c6872bb720bf33c03c27e5ffe1cf0f0cf768e714d85fb8a886dd9a2ae5d1b3c3ca
ripemd-160 0420622ddb66f55a952fd3758289f6783410d7d7

138992045 as geometric shapes

Circle

Radius = n
Diameter 277984090
Circumference 873312774.95884
Area 6.0691764258077E+16

Sphere

Radius = n
Volume 1.1247563238517E+25
Surface area 2.4276705703231E+17
Circumference 873312774.95884

Square

Length = n
Perimeter 555968180
Area 19318788573282025
Diagonal 196564435.10097

Cube

Length = n
Surface area 115912731439692150
Volume 2.6851579307231E+24
Space diagonal 240741283.7879

Equilateral Triangle

Length = n
Perimeter 416976135
Area 8.3652808374014E+15
Altitude 120370641.89395

Triangular Pyramid

Length = n
Surface area 8.3652808374014E+15
Volume 3.1644889689519E+23
Height 65521478.366991