138996897 (number)

138996897 is an odd 9-digits composite number following 138996896 and preceding 138996898. In scientific notation, it is written as 1.38996897 × 10^8. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 85328640 positive integers (up to 138996897) that are relatively prime to 138996897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38996897 × 10^8
Engineering notation 1.38996897 × 10^6

Prime Factorization of 138996897

Prime Factorization 3 × 13 × 433 × 8231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138996897
Product of the distinct prime numbers

The prime factorization of 138996897 is 3 × 13 × 433 × 8231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 46, 16, 159, 11, 4107, 6641, 63034, 68804, 658521, 187060, 4302284, 306422, 52983614, 98526625, 464404097, 734371466, 8209909005, 5646805428

Basic calculations (n = 138996897)

Multiplication

n×y
n×2 277993794
n×3 416990691
n×4 555987588
n×5 694984485

Division

n÷y
n÷2 69498448.5
n÷3 46332299
n÷3 34749224.25
n÷5 27799379.4

Exponentiation

ny
n2 19320137375628609
n3 2.6854391448261E+24
n4 3.7326770821316E+32
n5 5.1883053191931E+40

Nth Root

y√n
2√n 11789.694525305
3√n 518.00629206789
4√n 108.58035975859
5√n 42.520760262152

Divisors of 138996897

1, 3, 13, 39, 433, 1299, 5629, 8231, 16887, 24693, 107003, 321009, 3564023, 10692069, 46332299, 138996897

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138996896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138996897 can be divided by 16 positive divisors. The sum of these divisors (counting 138996897) is 1, the average is 0.0625.

Base conversion 138996897

Base System Value
2 Binary 1000010010001110110010100001
3 Ternary 100200112202220020
4 Quaternary 20102032302201
5 Quinary 241040400042
6 Senary 21443104053
8 Octal 1022166241
10 Decimal 138996897
12 Duodecimal 3a672029
16 Hexadecimal 848eca1
20 Vigesimal 238ec4h
36 Base36 2ar6ox

Cryptographic Hash Functions

md5 88e5dea678eb43ea4ddf3ca7029fbb2d
sha1 95c88cf9e6cc33b781db62bb6e550b1209c40731
sha256 26a6988152f826a00018ff2672496af222aef8dfe1fda9e32c3c1d5c16b34f91
sha512 42824af171c2dad1bcf063e7c51b941cae473e38415bbca885c1bb9b37bc0ff0fa452ca8888cd10f58f2bf17678ccb6e70e4c526efaa5c128e356daae8f12009
ripemd-160 c3f26ffb44c7dcf997efc3fb850539d9fb6dde28

138996897 as geometric shapes

Circle

Radius = n
Diameter 277993794
Circumference 873343260.97395
Area 6.069600164562E+16

Sphere

Radius = n
Volume 1.1248741185398E+25
Surface area 2.4278400658248E+17
Circumference 873343260.97395

Square

Length = n
Perimeter 555987588
Area 19320137375628609
Diagonal 196571296.86518

Cube

Length = n
Surface area 115920824253771654
Volume 2.6854391448261E+24
Space diagonal 240749687.69842

Equilateral Triangle

Length = n
Perimeter 416990691
Area 8.3658648859498E+15
Altitude 120374843.84921

Triangular Pyramid

Length = n
Surface area 8.3658648859498E+15
Volume 3.1648203829506E+23
Height 65523765.621725