138698870 (number)

138698870 is an even 9-digits composite number following 138698869 and preceding 138698871. In scientific notation, it is written as 1.38698870 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 54701920 positive integers (up to 138698870) that are relatively prime to 138698870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38698870 × 10^8
Engineering notation 1.38698870 × 10^6

Prime Factorization of 138698870

Prime Factorization 2 × 5 × 131 × 443 × 239

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138698870
Product of the distinct prime numbers

The prime factorization of 138698870 is 2 × 5 × 131 × 443 × 239. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 82, 14, 406, 876, 1624, 5807, 62555, 85278, 697158, 323561, 4810011, 2988729, 41844105, 90000591, 134094390, 55597778, 6221894871, 7015269136

Basic calculations (n = 138698870)

Multiplication

n×y
n×2 277397740
n×3 416096610
n×4 554795480
n×5 693494350

Division

n÷y
n÷2 69349435
n÷3 46232956.666667
n÷3 34674717.5
n÷5 27739774

Exponentiation

ny
n2 19237376539276900
n3 2.6682023877622E+24
n4 3.7007665611392E+32
n5 5.1329214016379E+40

Nth Root

y√n
2√n 11777.048441779
3√n 517.63580339072
4√n 108.52211038207
5√n 42.502510621573

Divisors of 138698870

1, 2, 5, 10, 131, 239, 262, 443, 478, 655, 886, 1195, 1310, 2215, 2390, 4430, 31309, 58033, 62618, 105877, 116066, 156545, 211754, 290165, 313090, 529385, 580330, 1058770, 13869887, 27739774, 69349435, 138698870

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138698869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138698870 can be divided by 32 positive divisors. The sum of these divisors (counting 138698870) is 1, the average is 0.03125.

Base conversion 138698870

Base System Value
2 Binary 1000010001000110000001110110
3 Ternary 100122222122002012
4 Quaternary 20101012001312
5 Quinary 241001330440
6 Senary 21432444222
8 Octal 1021060166
10 Decimal 138698870
12 Duodecimal 3a549672
16 Hexadecimal 8446076
20 Vigesimal 236h73a
36 Base36 2aksqe

Cryptographic Hash Functions

md5 56da30fc296d31bb68fa71eb918b80d9
sha1 aba94168104d86cbc6a6dcc501bec65699db50ac
sha256 880fd530a66ea57d5a3755979bac9c133a80d1e31b057c70057573bd25109b94
sha512 6a79189944208bec84becc94e75cee844bbff667b270097a08abfda6ce7cce40883c7765017b5a3625f1df85bb04ea9cb2475fd95090e07e8a1875f3d0f771fb
ripemd-160 1665fdd56b09bbbf4c526dc3eab596579a62ed7d

138698870 as geometric shapes

Circle

Radius = n
Diameter 277397740
Circumference 871470702.10641
Area 6.0436000810133E+16

Sphere

Radius = n
Volume 1.1176540026246E+25
Surface area 2.4174400324053E+17
Circumference 871470702.10641

Square

Length = n
Perimeter 554795480
Area 19237376539276900
Diagonal 196149823.03982

Cube

Length = n
Surface area 115424259235661400
Volume 2.6682023877622E+24
Space diagonal 240233489.79239

Equilateral Triangle

Length = n
Perimeter 416096610
Area 8.3300283925903E+15
Altitude 120116744.8962

Triangular Pyramid

Length = n
Surface area 8.3300283925903E+15
Volume 3.1445066699413E+23
Height 65383274.346608