139611988 (number)

139611988 is an even 9-digits composite number following 139611987 and preceding 139611989. In scientific notation, it is written as 1.39611988 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors. There are 69805992 positive integers (up to 139611988) that are relatively prime to 139611988.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine million six hundred eleven thousand nine hundred eighty-eight

Notation

Scientific notation 1.39611988 × 10^8
Engineering notation 1.39611988 × 10^6

Prime Factorization of 139611988

Prime Factorization 2 × 2 × 34902997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69805994
Product of the distinct prime numbers

The prime factorization of 139611988 is 2 × 2 × 34902997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 139611988)

Multiplication

n×y
n×2 279223976
n×3 418835964
n×4 558447952
n×5 698059940

Division

n÷y
n÷2 69805994
n÷3 46537329.333333
n÷3 34902997
n÷5 27922397.6

Exponentiation

ny
n2 19491507193312144
n3 2.7212480683746E+24
n4 3.7991885266694E+32
n5 5.304122629951E+40

Nth Root

y√n
2√n 11815.751690011
3√n 518.76926394809
4√n 108.70028376233
5√n 42.558326517218

Divisors of 139611988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -139611987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 139611988 can be divided by 6 positive divisors. The sum of these divisors (counting 139611988) is 1, the average is 0.16666666666667.

Base conversion 139611988

Base System Value
2 Binary 1000010100100100111101010100
3 Ternary 100201201000122101
4 Quaternary 20110210331110
5 Quinary 241220040423
6 Senary 21504211444
8 Octal 1024447524
10 Decimal 139611988
12 Duodecimal 3a909b84
16 Hexadecimal 8524f54
20 Vigesimal 23cb9j8
36 Base36 2b4das

Cryptographic Hash Functions

md5 5c20b8b4d1a2fe6a063fd6cefba60942
sha1 1320dc9c9a0819f0f1888f09256339bdb08c47d8
sha256 36fa3160f32c76c804e7855a9e4d148914b8be62582c5ae33902191404e219f4
sha512 63cf63c30e4cf35c5973b139aa25aea5c6f864ed78bcda81602f704d794010bba6361a6eaf94d5a2b67300383c56b5aba37be3379896cdfbfa42de1182132729
ripemd-160 4ff061243918e3af042e9d50662c9d79e92972ad

139611988 as geometric shapes

Circle

Radius = n
Diameter 279223976
Circumference 877207991.70773
Area 6.1234375805902E+16

Sphere

Radius = n
Volume 1.1398737253601E+25
Surface area 2.4493750322361E+17
Circumference 877207991.70773

Square

Length = n
Perimeter 558447952
Area 19491507193312144
Diagonal 197441166.89947

Cube

Length = n
Surface area 116949043159872864
Volume 2.7212480683746E+24
Space diagonal 241815056.5617

Equilateral Triangle

Length = n
Perimeter 418835964
Area 8.4400701937277E+15
Altitude 120907528.28085

Triangular Pyramid

Length = n
Surface area 8.4400701937277E+15
Volume 3.2070216040641E+23
Height 65813722.299823