25101921 (number)

25101921 is an odd 8-digits composite number following 25101920 and preceding 25101922. In scientific notation, it is written as 2.5101921 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 15447312 positive integers (up to 25101921) that are relatively prime to 25101921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5101921 × 10^7
Engineering notation 2.5101921 × 10^6

Prime Factorization of 25101921

Prime Factorization 39 × 643639

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25101921
Product of the distinct prime numbers

The prime factorization of 25101921 is 39 × 643639. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25101921)

Multiplication

n×y
n×2 50203842
n×3 75305763
n×4 100407684
n×5 125509605

Division

n÷y
n÷2 12550960.5
n÷3 8367307
n÷3 6275480.25
n÷5 5020384.2

Exponentiation

ny
n2 630106437890241
n3 1.5816882025512E+22
n4 3.9703412307073E+29
n5 9.9663191916257E+36

Nth Root

y√n
2√n 5010.1817332308
3√n 292.79859346797
4√n 70.782637229979
5√n 30.195442035321

Divisors of 25101921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25101920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25101921 can be divided by 4 positive divisors. The sum of these divisors (counting 25101921) is 1, the average is 0.25.

Base conversion 25101921

Base System Value
2 Binary 1011111110000011001100001
3 Ternary 1202020022100210
4 Quaternary 1133300121201
5 Quinary 22411230141
6 Senary 2254004333
8 Octal 137603141
10 Decimal 25101921
12 Duodecimal 84a66a9
16 Hexadecimal 17f0661
20 Vigesimal 7gheg1
36 Base36 ey0rl

Cryptographic Hash Functions

md5 be8ec52c232c0cbf3bf7e9ca3b26f673
sha1 1f2db577d0e9ecaf7843d6cd6a232da532ab7c1a
sha256 25eca3100bd549ff54d229cf1319aca3a97c69299403d0c66d7ad8fccd43a0e7
sha512 10c1a110296ae7259e5bbddaee3a3822b8f3942440973cd5e1a3133732bbe750abcf7a91b1b9a60d88c5a8519bf772656811dd074331dc36fa3eb6a28926e94f
ripemd-160 3f23341f84d6f734dde88730db4275fa11120c1e

25101921 as geometric shapes

Circle

Radius = n
Diameter 50203842
Circumference 157720021.20918
Area 1.9795377562556E+15

Sphere

Radius = n
Volume 6.6253600498728E+22
Surface area 7.9181510250225E+15
Circumference 157720021.20918

Square

Length = n
Perimeter 100407684
Area 630106437890241
Diagonal 35499477.119818

Cube

Length = n
Surface area 3780638627341446
Volume 1.5816882025512E+22
Space diagonal 43477802.53958

Equilateral Triangle

Length = n
Perimeter 75305763
Area 2.7284409115054E+14
Altitude 21738901.26979

Triangular Pyramid

Length = n
Surface area 2.7284409115054E+14
Volume 1.8640374229112E+21
Height 11833159.039939