138896878 (number)

138896878 is an even 9-digits composite number following 138896877 and preceding 138896879. In scientific notation, it is written as 1.38896878 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 64713600 positive integers (up to 138896878) that are relatively prime to 138896878.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38896878 × 10^8
Engineering notation 1.38896878 × 10^6

Prime Factorization of 138896878

Prime Factorization 2 × 19 × 61 × 59921

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138896878
Product of the distinct prime numbers

The prime factorization of 138896878 is 2 × 19 × 61 × 59921. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 25, 31, 734, 666, 6135, 6824, 30562, 59768, 136945, 733000, 6683765, 5417121, 54056606, 44956858, 706964438, 632709531, 7472997113, 4494394128

Basic calculations (n = 138896878)

Multiplication

n×y
n×2 277793756
n×3 416690634
n×4 555587512
n×5 694484390

Division

n÷y
n÷2 69448439
n÷3 46298959.333333
n÷3 34724219.5
n÷5 27779375.6

Exponentiation

ny
n2 19292342718146884
n3 2.6796461728566E+24
n4 3.7219448755444E+32
n5 5.1696652330121E+40

Nth Root

y√n
2√n 11785.45196418
3√n 517.88201374556
4√n 108.56082149735
5√n 42.514639105993

Divisors of 138896878

1, 2, 19, 38, 61, 122, 1159, 2318, 59921, 119842, 1138499, 2276998, 3655181, 7310362, 69448439, 138896878

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 -138896877
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 138896878 can be divided by 16 positive divisors. The sum of these divisors (counting 138896878) is 1, the average is 0.0625.

Base conversion 138896878

Base System Value
2 Binary 1000010001110110010111101110
3 Ternary 100200100200200211
4 Quaternary 20101312113232
5 Quinary 241024200003
6 Senary 21441013034
8 Octal 1021662756
10 Decimal 138896878
12 Duodecimal 3a62417a
16 Hexadecimal 84765ee
20 Vigesimal 238223i
36 Base36 2ap1im

Cryptographic Hash Functions

md5 288c339fd93d151dd021ec3e4dc36739
sha1 a7e27e3423512f0e84479ec205437b01258bb574
sha256 f5cfd4b11db996649e5e6159c82da4c4f002966633bdb7f4323926430e25e5b0
sha512 7eb1a6c6557a749d8b9443556648e5b661a6b3c28c46e98cde36b1a4d4c2b145ff45269e9e145f0e7e6f140a2a31c1fbdac10a60ef89d430c8fde4ba2d51d3d2
ripemd-160 7d858d8b8f77f9c71bd09d41dec50cb8c4531cc7

138896878 as geometric shapes

Circle

Radius = n
Diameter 277793756
Circumference 872714823.06272
Area 6.0608682153867E+16

Sphere

Radius = n
Volume 1.1224475641155E+25
Surface area 2.4243472861547E+17
Circumference 872714823.06272

Square

Length = n
Perimeter 555587512
Area 19292342718146884
Diagonal 196429848.63888

Cube

Length = n
Surface area 115754056308881304
Volume 2.6796461728566E+24
Space diagonal 240576449.7087

Equilateral Triangle

Length = n
Perimeter 416690634
Area 8.3538294462155E+15
Altitude 120288224.85435

Triangular Pyramid

Length = n
Surface area 8.3538294462155E+15
Volume 3.1579933000125E+23
Height 65476616.21296