139457844 (number)

139457844 is an even 9-digits composite number following 139457843 and preceding 139457845. In scientific notation, it is written as 1.39457844 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 46485936 positive integers (up to 139457844) that are relatively prime to 139457844.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine million four hundred fifty-seven thousand eight hundred forty-four

Notation

Scientific notation 1.39457844 × 10^8
Engineering notation 1.39457844 × 10^6

Prime Factorization of 139457844

Prime Factorization 2 × 2 × 9 × 3873829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69728922
Product of the distinct prime numbers

The prime factorization of 139457844 is 2 × 2 × 9 × 3873829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 139457844)

Multiplication

n×y
n×2 278915688
n×3 418373532
n×4 557831376
n×5 697289220

Division

n÷y
n÷2 69728922
n÷3 46485948
n÷3 34864461
n÷5 27891568.8

Exponentiation

ny
n2 19448490253128336
n3 2.7122445197563E+24
n4 3.7824377312603E+32
n5 5.2749061106581E+40

Nth Root

y√n
2√n 11809.227070389
3√n 518.57827123518
4√n 108.67026764662
5√n 42.548924731777

Divisors of 139457844

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -139457843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 139457844 can be divided by 12 positive divisors. The sum of these divisors (counting 139457844) is 1, the average is 0.083333333333333.

Base conversion 139457844

Base System Value
2 Binary 1000010011111111010100110100
3 Ternary 100201102012012100
4 Quaternary 20103333110310
5 Quinary 241200122334
6 Senary 21501022100
8 Octal 1023772464
10 Decimal 139457844
12 Duodecimal 3a854930
16 Hexadecimal 84ff534
20 Vigesimal 23bc4c4
36 Base36 2b12d0

Cryptographic Hash Functions

md5 da1a4934354b02d17e2aee7dd3ff1327
sha1 a8995377ea6beba490efc5e60094e66787106625
sha256 56a2f32fccf548901480446a59092853e389913d46b71d386b1982b6e47943aa
sha512 eb1a98f9868ef3cc1d72d45971143000866170a5edf53dea604240df4fab995e3d4714cd374c33f08d07d39bf73bb79d20ac153fec53530132b3f2a2e5167c54
ripemd-160 a12e2c66f1039d713fd82fb48ea245e5268f1d6a

139457844 as geometric shapes

Circle

Radius = n
Diameter 278915688
Circumference 876239476.39174
Area 6.1099234102641E+16

Sphere

Radius = n
Volume 1.1361023277341E+25
Surface area 2.4439693641056E+17
Circumference 876239476.39174

Square

Length = n
Perimeter 557831376
Area 19448490253128336
Diagonal 197223174.36411

Cube

Length = n
Surface area 116690941518770016
Volume 2.7122445197563E+24
Space diagonal 241548071.32201

Equilateral Triangle

Length = n
Perimeter 418373532
Area 8.4214433122316E+15
Altitude 120774035.66101

Triangular Pyramid

Length = n
Surface area 8.4214433122316E+15
Volume 3.1964108202595E+23
Height 65741058.12137