125136905 (number)

125136905 is an odd 9-digits composite number following 125136904 and preceding 125136906. In scientific notation, it is written as 1.25136905 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 92835072 positive integers (up to 125136905) that are relatively prime to 125136905.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million one hundred thirty-six thousand nine hundred five

Notation

Scientific notation 1.25136905 × 10^8
Engineering notation 1.25136905 × 10^6

Prime Factorization of 125136905

Prime Factorization 67 × 23 × 5 × 109 × 149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 125136905
Product of the distinct prime numbers

The prime factorization of 125136905 is 67 × 23 × 5 × 109 × 149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 4, 56, 490, 631, 6461, 7905, 91967, 23335, 74917, 216797, 1428759, 8714146, 41157314, 88579377, 503650058, 463790875, 4259467548, 4994682188

Basic calculations (n = 125136905)

Multiplication

n×y
n×2 250273810
n×3 375410715
n×4 500547620
n×5 625684525

Division

n÷y
n÷2 62568452.5
n÷3 41712301.666667
n÷3 31284226.25
n÷5 25027381

Exponentiation

ny
n2 15659244992979025
n3 1.9595494530581E+24
n4 2.4521195375014E+32
n5 3.0685064961295E+40

Nth Root

y√n
2√n 11186.460789723
3√n 500.18247339882
4√n 105.76606634324
5√n 41.636774833707

Divisors of 125136905

1, 5, 23, 67, 109, 115, 149, 335, 545, 745, 1541, 2507, 3427, 7303, 7705, 9983, 12535, 16241, 17135, 36515, 49915, 81205, 167969, 229609, 373543, 839845, 1088147, 1148045, 1867715, 5440735, 25027381, 125136905

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 -125136904
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 125136905 can be divided by 32 positive divisors. The sum of these divisors (counting 125136905) is 1, the average is 0.03125.

Base conversion 125136905

Base System Value
2 Binary 111011101010111000000001001
3 Ternary 22201110121120012
4 Quaternary 13131113000021
5 Quinary 224013340110
6 Senary 20230041305
8 Octal 735270011
10 Decimal 125136905
12 Duodecimal 35aa9235
16 Hexadecimal 7757009
20 Vigesimal 1j22255
36 Base36 22i495

Cryptographic Hash Functions

md5 c770206a22c14ec0ff1938ce33eebd74
sha1 ed29b645dce5183cd060a7eed862fb8c8fe1c260
sha256 45d2b4041bb37adbf4b3f98d62aa1f5cbf743ce8398547e91f9260617612c40e
sha512 0ea8da9addc814f4a472815d89d67f7fa0077dbee61caffe5ccbda0b6b27258abd266db4c3148131b992f964488d08b63a8ad81aee062fd2ad52340c0700c13e
ripemd-160 7848cf69f5d82f631c1f2d979f879fbd3f075a5e

125136905 as geometric shapes

Circle

Radius = n
Diameter 250273810
Circumference 786258362.88193
Area 4.9194969030706E+16

Sphere

Radius = n
Volume 8.2081415547645E+24
Surface area 1.9677987612282E+17
Circumference 786258362.88193

Square

Length = n
Perimeter 500547620
Area 15659244992979025
Diagonal 176970308.20439

Cube

Length = n
Surface area 93955469957874150
Volume 1.9595494530581E+24
Space diagonal 216743477.36192

Equilateral Triangle

Length = n
Perimeter 375410715
Area 6.7806519840021E+15
Altitude 108371738.68096

Triangular Pyramid

Length = n
Surface area 6.7806519840021E+15
Volume 2.309351177213E+23
Height 58990102.734798