125821908 (number)

125821908 is an even 9-digits composite number following 125821907 and preceding 125821909. In scientific notation, it is written as 1.25821908 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 41817600 positive integers (up to 125821908) that are relatively prime to 125821908.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million eight hundred twenty-one thousand nine hundred eight

Notation

Scientific notation 1.25821908 × 10^8
Engineering notation 1.25821908 × 10^6

Prime Factorization of 125821908

Prime Factorization 2 × 2 × 9 × 353 × 9901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 62910954
Product of the distinct prime numbers

The prime factorization of 125821908 is 2 × 2 × 9 × 353 × 9901. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 47, 61, 866, 104, 1091, 7118, 50275, 73240, 216600, 978884, 2569356, 3355778, 82915577, 91167109, 180043649, 327027862, 1334592062, 6204223446

Basic calculations (n = 125821908)

Multiplication

n×y
n×2 251643816
n×3 377465724
n×4 503287632
n×5 629109540

Division

n÷y
n÷2 62910954
n÷3 41940636
n÷3 31455477
n÷5 25164381.6

Exponentiation

ny
n2 15831152532760464
n3 1.991905817511E+24
n4 2.5062539051553E+32
n5 3.1534164827909E+40

Nth Root

y√n
2√n 11217.036507028
3√n 501.09348417474
4√n 105.91051178721
5√n 41.682259528095

Divisors of 125821908

1, 2, 4, 9, 18, 36, 353, 706, 1412, 3177, 6354, 9901, 12708, 19802, 39604, 89109, 178218, 356436, 3495053, 6990106, 13980212, 31455477, 62910954, 125821908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125821907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125821908 can be divided by 24 positive divisors. The sum of these divisors (counting 125821908) is 1, the average is 0.041666666666667.

Base conversion 125821908

Base System Value
2 Binary 111011111111110001111010100
3 Ternary 22202202102012200
4 Quaternary 13133332033110
5 Quinary 224202300113
6 Senary 20252444500
8 Octal 737761724
10 Decimal 125821908
12 Duodecimal 36179730
16 Hexadecimal 77fe3d4
20 Vigesimal 1j67ef8
36 Base36 22wst0

Cryptographic Hash Functions

md5 2b752455b213613feff333720cd430a7
sha1 ed1ceb375416891bb3218ec402e7e3150efee579
sha256 edbc712f50d9f2442057f6729bf19373ce6f1c761cdd14158773a23fbbbe75c7
sha512 67f8146ec15b967cde6e05fd156e88c66ea13f8a55627c50bd4ad9ed6af3dcf15b6e0c1fa732f747a7fc35831bbfa25cc1dcd80196721434083bb0f0600e0d6b
ripemd-160 1f3541cdaa63ca3adfd407d4baacb663ab4fddc8

125821908 as geometric shapes

Circle

Radius = n
Diameter 251643816
Circumference 790562363.6669
Area 4.973503249478E+16

Sphere

Radius = n
Volume 8.3436755772469E+24
Surface area 1.9894012997912E+17
Circumference 790562363.6669

Square

Length = n
Perimeter 503287632
Area 15831152532760464
Diagonal 177939048.73726

Cube

Length = n
Surface area 94986915196562784
Volume 1.991905817511E+24
Space diagonal 217929937.36126

Equilateral Triangle

Length = n
Perimeter 377465724
Area 6.8550901322785E+15
Altitude 108964968.68063

Triangular Pyramid

Length = n
Surface area 6.8550901322785E+15
Volume 2.3474835184115E+23
Height 59313016.245753