125291881 (number)

125291881 is an odd 9-digits composite number following 125291880 and preceding 125291882. In scientific notation, it is written as 1.25291881 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 104641920 positive integers (up to 125291881) that are relatively prime to 125291881.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million two hundred ninety-one thousand eight hundred eighty-one

Notation

Scientific notation 1.25291881 × 10^8
Engineering notation 1.25291881 × 10^6

Prime Factorization of 125291881

Prime Factorization 11 × 13 × 223 × 3929

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 125291881
Product of the distinct prime numbers

The prime factorization of 125291881 is 11 × 13 × 223 × 3929. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125291881)

Multiplication

n×y
n×2 250583762
n×3 375875643
n×4 501167524
n×5 626459405

Division

n÷y
n÷2 62645940.5
n÷3 41763960.333333
n÷3 31322970.25
n÷5 25058376.2

Exponentiation

ny
n2 15698055444518161
n3 1.966838894686E+24
n4 2.4642894473917E+32
n5 3.0875546019215E+40

Nth Root

y√n
2√n 11193.3855915
3√n 500.38887214517
4√n 105.79879768457
5√n 41.647082754694

Divisors of 125291881

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 -125291880
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 125291881 can be divided by 16 positive divisors. The sum of these divisors (counting 125291881) is 1, the average is 0.0625.

Base conversion 125291881

Base System Value
2 Binary 111011101111100110101101001
3 Ternary 22201202111011001
4 Quaternary 13131330311221
5 Quinary 224033320011
6 Senary 20233235001
8 Octal 735746551
10 Decimal 125291881
12 Duodecimal 35b62a61
16 Hexadecimal 777cd69
20 Vigesimal 1j319e1
36 Base36 22lfu1

Cryptographic Hash Functions

md5 a412990ec892a4d17232a1db9ae0b8c4
sha1 c08eb8f5a1dedac72c405526ee374cf45293dc7b
sha256 306428e88e7df7ba9e95d932239c50971976adb4bc07c8b1a577b655b26974a6
sha512 827375f66c77a8b97bbc18589ae6208deeea7786bbdf78df12a731f077f1697f501683e7ff0f5b24b46f35cba01aa4a1e5f914e31a968b244987dd37798d47e0
ripemd-160 8389a9d252f22f02f03b5706b574510d514a0694

125291881 as geometric shapes

Circle

Radius = n
Diameter 250583762
Circumference 787232105.80809
Area 4.9316895660144E+16

Sphere

Radius = n
Volume 8.2386754964535E+24
Surface area 1.9726758264057E+17
Circumference 787232105.80809

Square

Length = n
Perimeter 501167524
Area 15698055444518161
Diagonal 177189477.36544

Cube

Length = n
Surface area 94188332667108966
Volume 1.966838894686E+24
Space diagonal 217011903.66787

Equilateral Triangle

Length = n
Perimeter 375875643
Area 6.7974574024847E+15
Altitude 108505951.83394

Triangular Pyramid

Length = n
Surface area 6.7974574024847E+15
Volume 2.3179418665565E+23
Height 59063159.121812