125821901 (number)

125821901 is an odd 9-digits composite number following 125821900 and preceding 125821902. In scientific notation, it is written as 1.25821901 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 120504960 positive integers (up to 125821901) that are relatively prime to 125821901.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.25821901 × 10^8
Engineering notation 1.25821901 × 10^6

Prime Factorization of 125821901

Prime Factorization 97 × 31 × 41843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 125821901
Product of the distinct prime numbers

The prime factorization of 125821901 is 97 × 31 × 41843. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 12, 42, 191, 938, 440, 5154, 44618, 61088, 24926, 11239, 7265522, 7630218, 67433861, 91840015, 70842836, 789213614, 3774490455, 4221955288

Basic calculations (n = 125821901)

Multiplication

n×y
n×2 251643802
n×3 377465703
n×4 503287604
n×5 629109505

Division

n÷y
n÷2 62910950.5
n÷3 41940633.666667
n÷3 31455475.25
n÷5 25164380.2

Exponentiation

ny
n2 15831150771253801
n3 1.9919054850568E+24
n4 2.5062533474217E+32
n5 3.1534156056021E+40

Nth Root

y√n
2√n 11217.036195003
3√n 501.09347488209
4√n 105.91051031415
5√n 41.682259064303

Divisors of 125821901

1, 31, 97, 3007, 41843, 1297133, 4058771, 125821901

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125821900
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125821901 can be divided by 8 positive divisors. The sum of these divisors (counting 125821901) is 1, the average is 0.125.

Base conversion 125821901

Base System Value
2 Binary 111011111111110001111001101
3 Ternary 22202202102012102
4 Quaternary 13133332033031
5 Quinary 224202300101
6 Senary 20252444445
8 Octal 737761715
10 Decimal 125821901
12 Duodecimal 36179725
16 Hexadecimal 77fe3cd
20 Vigesimal 1j67ef1
36 Base36 22wsst

Cryptographic Hash Functions

md5 9f0031d6b5edc2b67bbab9981750ae1f
sha1 c0034961091b7f4526fbc00d38977b4d64de7d21
sha256 6f9badd1fc02e9e863a33dd8f9e61978340c2b40a447def2df3158bfabc5b8f2
sha512 8dfc76c2b61847e171381ae1d8a751d46de87028ae799920027e1c0ea16e9710ba8afcdb23a1036e4bd98205e83bee05ba852d8ac240e3afa2e667204e16ffd7
ripemd-160 a51fc492535f0391c124d7eb1d4d2301e9c713a9

125821901 as geometric shapes

Circle

Radius = n
Diameter 251643802
Circumference 790562319.6846
Area 4.9735026960843E+16

Sphere

Radius = n
Volume 8.3436741846661E+24
Surface area 1.9894010784337E+17
Circumference 790562319.6846

Square

Length = n
Perimeter 503287604
Area 15831150771253801
Diagonal 177939038.83776

Cube

Length = n
Surface area 94986904627522806
Volume 1.9919054850568E+24
Space diagonal 217929925.2369

Equilateral Triangle

Length = n
Perimeter 377465703
Area 6.8550893695237E+15
Altitude 108964962.61845

Triangular Pyramid

Length = n
Surface area 6.8550893695237E+15
Volume 2.3474831266105E+23
Height 59313012.945922