155138625 (number)

155138625 is an odd 9-digits composite number following 155138624 and preceding 155138626. In scientific notation, it is written as 1.55138625 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 80740800 positive integers (up to 155138625) that are relatively prime to 155138625.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred thirty-eight thousand six hundred twenty-five

Notation

Scientific notation 1.55138625 × 10^8
Engineering notation 1.55138625 × 10^6

Prime Factorization of 155138625

Prime Factorization 75 × 9 × 5 × 43 × 1069

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 155138625
Product of the distinct prime numbers

The prime factorization of 155138625 is 75 × 9 × 5 × 43 × 1069. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 19, 7, 439, 284, 6652, 4668, 52545, 66367, 256588, 362864, 2053872, 5556480, 46452761, 852018, 511794694, 481401965, 2264841839, 1761830965

Basic calculations (n = 155138625)

Multiplication

n×y
n×2 310277250
n×3 465415875
n×4 620554500
n×5 775693125

Division

n÷y
n÷2 77569312.5
n÷3 51712875
n÷3 38784656.25
n÷5 31027725

Exponentiation

ny
n2 24067992966890625
n3 3.7338753353931E+24
n4 5.792682854543E+32
n5 8.9866885311487E+40

Nth Root

y√n
2√n 12455.46566773
3√n 537.32862753724
4√n 111.60405757736
5√n 43.465430717422

Divisors of 155138625

1, 5, 9, 43, 45, 75, 215, 375, 387, 675, 1069, 1935, 3225, 3375, 5345, 9621, 16125, 29025, 45967, 48105, 80175, 145125, 229835, 400875, 413703, 721575, 2068515, 3447525, 3607875, 17237625, 31027725, 155138625

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 -155138624
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 155138625 can be divided by 32 positive divisors. The sum of these divisors (counting 155138625) is 1, the average is 0.03125.

Base conversion 155138625

Base System Value
2 Binary 1001001111110011101001000001
3 Ternary 101210220212012000
4 Quaternary 21033303221001
5 Quinary 304203414000
6 Senary 23221054213
8 Octal 1117635101
10 Decimal 155138625
12 Duodecimal 43b57369
16 Hexadecimal 93f3a41
20 Vigesimal 289c6b5
36 Base36 2kd5q9

Cryptographic Hash Functions

md5 49afdb44b08992ab035831f835cab05e
sha1 4045d758a07b986b167292bc8c4152c7391e4bb6
sha256 38f54449c08be02450ee00caa5a287dda900db3209047e42760a95715b403c76
sha512 58b47503cbf4b2c6dfbe094efe4b1692ae8c53177b82f2346d213da964401a3c9d605aacd4a1c025e19b79239256ea0778ee1933e2afb68358c709a687f67df2
ripemd-160 794fbac2bf2db6430e9641cfca62909686ca545d

155138625 as geometric shapes

Circle

Radius = n
Diameter 310277250
Circumference 974764729.17604
Area 7.5611829891434E+16

Sphere

Radius = n
Volume 1.5640420430788E+25
Surface area 3.0244731956574E+17
Circumference 974764729.17604

Square

Length = n
Perimeter 620554500
Area 24067992966890625
Diagonal 219399147.52291

Cube

Length = n
Surface area 144407957801343750
Volume 3.7338753353931E+24
Space diagonal 268707980.71638

Equilateral Triangle

Length = n
Perimeter 465415875
Area 1.0421746663716E+16
Altitude 134353990.35819

Triangular Pyramid

Length = n
Surface area 1.0421746663716E+16
Volume 4.4004142829361E+23
Height 73133049.174305