138996829 (number)

138996829 is an odd 9-digits composite number following 138996828 and preceding 138996830. In scientific notation, it is written as 1.38996829 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 137563776 positive integers (up to 138996829) that are relatively prime to 138996829.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred ninety-six thousand eight hundred twenty-nine

Notation

Scientific notation 1.38996829 × 10^8
Engineering notation 1.38996829 × 10^6

Prime Factorization of 138996829

Prime Factorization 97 × 1432957

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138996829
Product of the distinct prime numbers

The prime factorization of 138996829 is 97 × 1432957. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 17, 28, 294, 159, 1395, 2540, 26416, 97583, 461393, 372685, 1598903, 4180575, 77845538, 4079880, 223437853, 687833956, 8190580071, 8782048005

Basic calculations (n = 138996829)

Multiplication

n×y
n×2 277993658
n×3 416990487
n×4 555987316
n×5 694984145

Division

n÷y
n÷2 69498414.5
n÷3 46332276.333333
n÷3 34749207.25
n÷5 27799365.8

Exponentiation

ny
n2 19320118472055241
n3 2.68543520352E+24
n4 3.7326697777425E+32
n5 5.1882926281034E+40

Nth Root

y√n
2√n 11789.69164143
3√n 518.00620759494
4√n 108.58034647868
5√n 42.520756101754

Divisors of 138996829

1, 97, 1432957, 138996829

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 -138996828
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 138996829 can be divided by 4 positive divisors. The sum of these divisors (counting 138996829) is 1, the average is 0.25.

Base conversion 138996829

Base System Value
2 Binary 1000010010001110110001011101
3 Ternary 100200112202210201
4 Quaternary 20102032301131
5 Quinary 241040344304
6 Senary 21443103501
8 Octal 1022166135
10 Decimal 138996829
12 Duodecimal 3a671b91
16 Hexadecimal 848ec5d
20 Vigesimal 238ec19
36 Base36 2ar6n1

Cryptographic Hash Functions

md5 2ab0fc9d2b1517c85327c5b3658d8796
sha1 2516524350a93c30c3539bf9cb8d1974d49e4d3a
sha256 0af3ae3274ad324549a84a32ea2bb136172e873d31647b282530a727250193e7
sha512 93575fe4e1c1dc1c47258dfdf71c9d109ce8642729e45f8389d7ae529b15e6606f1d1bb64e95b0befeccb2e9eefa94e73c109ae1afb2f1b96ac4b77544979af0
ripemd-160 e8ef7c0b32b23b44254b0a49dedcf5fe281e50fb

138996829 as geometric shapes

Circle

Radius = n
Diameter 277993658
Circumference 873342833.71735
Area 6.0695942258293E+16

Sphere

Radius = n
Volume 1.1248724676093E+25
Surface area 2.4278376903317E+17
Circumference 873342833.71735

Square

Length = n
Perimeter 555987316
Area 19320118472055241
Diagonal 196571200.69865

Cube

Length = n
Surface area 115920710832331446
Volume 2.68543520352E+24
Space diagonal 240749569.91896

Equilateral Triangle

Length = n
Perimeter 416990487
Area 8.3658567004624E+15
Altitude 120374784.95948

Triangular Pyramid

Length = n
Surface area 8.3658567004624E+15
Volume 3.1648157380768E+23
Height 65523733.566218