155125845 (number)

155125845 is an odd 9-digits composite number following 155125844 and preceding 155125846. In scientific notation, it is written as 1.55125845 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 70914528 positive integers (up to 155125845) that are relatively prime to 155125845.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred twenty-five thousand eight hundred forty-five

Notation

Scientific notation 1.55125845 × 10^8
Engineering notation 1.55125845 × 10^6

Prime Factorization of 155125845

Prime Factorization 315 × 492463

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155125845
Product of the distinct prime numbers

The prime factorization of 155125845 is 315 × 492463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155125845)

Multiplication

n×y
n×2 310251690
n×3 465377535
n×4 620503380
n×5 775629225

Division

n÷y
n÷2 77562922.5
n÷3 51708615
n÷3 38781461.25
n÷5 31025169

Exponentiation

ny
n2 24064027786964025
n3 3.7329526445563E+24
n4 5.7907743333178E+32
n5 8.9829876166023E+40

Nth Root

y√n
2√n 12454.952629376
3√n 537.31387245732
4√n 111.60175907832
5√n 43.464714575315

Divisors of 155125845

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155125844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155125845 can be divided by 4 positive divisors. The sum of these divisors (counting 155125845) is 1, the average is 0.25.

Base conversion 155125845

Base System Value
2 Binary 1001001111110000100001010101
3 Ternary 101210220012122200
4 Quaternary 21033300201111
5 Quinary 304203011340
6 Senary 23220515113
8 Octal 1117604125
10 Decimal 155125845
12 Duodecimal 43b4ba99
16 Hexadecimal 93f0855
20 Vigesimal 289aec5
36 Base36 2kcvv9

Cryptographic Hash Functions

md5 6971183df9946c1110653fa32ee68f62
sha1 2e70d540f036f474e37c960dfd5fe07262aa1f81
sha256 79c61e75af1106514a66562958d9f31b6ca59395bebaa5e8b5d18fc2ba5bfe13
sha512 5aca358cd1e676e04b6b75011edfdf44f97df53a54426f6eeb65efa1e28ae41f615c5ebbcdb95796c7be5bb355bcc35e890f5fb87825c6828afac7f24e87f796
ripemd-160 a28e20f5943bdc7618d7dad018ecf79af452b92d

155125845 as geometric shapes

Circle

Radius = n
Diameter 310251690
Circumference 974684430.06782
Area 7.5599372911307E+16

Sphere

Radius = n
Volume 1.5636555472449E+25
Surface area 3.0239749164523E+17
Circumference 974684430.06782

Square

Length = n
Perimeter 620503380
Area 24064027786964025
Diagonal 219381073.87359

Cube

Length = n
Surface area 144384166721784150
Volume 3.7329526445563E+24
Space diagonal 268685845.10705

Equilateral Triangle

Length = n
Perimeter 465377535
Area 1.0420029690443E+16
Altitude 134342922.55353

Triangular Pyramid

Length = n
Surface area 1.0420029690443E+16
Volume 4.3993268813567E+23
Height 73127024.624529