125537985 (number)

125537985 is an odd 9-digits composite number following 125537984 and preceding 125537986. In scientific notation, it is written as 1.25537985 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 66515904 positive integers (up to 125537985) that are relatively prime to 125537985.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million five hundred thirty-seven thousand nine hundred eighty-five

Notation

Scientific notation 1.25537985 × 10^8
Engineering notation 1.25537985 × 10^6

Prime Factorization of 125537985

Prime Factorization 45 × 3 × 157 × 5923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 125537985
Product of the distinct prime numbers

The prime factorization of 125537985 is 45 × 3 × 157 × 5923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 81, 82, 814, 982, 3155, 7846, 84642, 78215, 913800, 627899, 6985883, 6699914, 53674012, 38267131, 331731445, 163628489, 9947469879, 5036730829

Basic calculations (n = 125537985)

Multiplication

n×y
n×2 251075970
n×3 376613955
n×4 502151940
n×5 627689925

Division

n÷y
n÷2 62768992.5
n÷3 41845995
n÷3 31384496.25
n÷5 25107597

Exponentiation

ny
n2 15759785677860225
n3 1.9784517380304E+24
n4 2.4837084461209E+32
n5 3.117997536535E+40

Nth Root

y√n
2√n 11204.37347646
3√n 500.71628671003
4√n 105.8507131599
5√n 41.663430933086

Divisors of 125537985

1, 3, 45, 135, 157, 471, 5923, 7065, 17769, 21195, 266535, 799605, 929911, 2789733, 41845995, 125537985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125537984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125537985 can be divided by 16 positive divisors. The sum of these divisors (counting 125537985) is 1, the average is 0.0625.

Base conversion 125537985

Base System Value
2 Binary 111011110111000111011000001
3 Ternary 22202012222202000
4 Quaternary 13132320323001
5 Quinary 224114203420
6 Senary 20242414213
8 Octal 736707301
10 Decimal 125537985
12 Duodecimal 36061369
16 Hexadecimal 77b8ec1
20 Vigesimal 1j4c4j5
36 Base36 22qpq9

Cryptographic Hash Functions

md5 29481c7dbb368837b2195c659cab86cd
sha1 de8b5aaf3b4ca487dd92a3fadfde742db9eb9519
sha256 1cc1003896c64dab02eeb574d08f0344b423955e78585b59ee7a345236bb9c3f
sha512 98ed228a47691277cfe21f7d65f92beee7aa4336472acbc9637664bce01a4a23ad2ef8db8c2e6e43ebbba32c692c7f8ea8efca2dab4d81809297d911dc9cacf0
ripemd-160 0f78718991090442e764a558b96f0d7c3b5102eb

125537985 as geometric shapes

Circle

Radius = n
Diameter 251075970
Circumference 788778422.84493
Area 4.9510826907715E+16

Sphere

Radius = n
Volume 8.2873192609045E+24
Surface area 1.9804330763086E+17
Circumference 788778422.84493

Square

Length = n
Perimeter 502151940
Area 15759785677860225
Diagonal 177537520.97999

Cube

Length = n
Surface area 94558714067161350
Volume 1.9784517380304E+24
Space diagonal 217438168.29982

Equilateral Triangle

Length = n
Perimeter 376613955
Area 6.8241873776126E+15
Altitude 108719084.14991

Triangular Pyramid

Length = n
Surface area 6.8241873776126E+15
Volume 2.331627733686E+23
Height 59179173.659997