25127988 (number)

25127988 is an even 8-digits composite number following 25127987 and preceding 25127989. In scientific notation, it is written as 2.5127988 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 8298720 positive integers (up to 25127988) that are relatively prime to 25127988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5127988 × 10^7
Engineering notation 2.5127988 × 10^6

Prime Factorization of 25127988

Prime Factorization 2 × 2 × 3 × 109 × 19211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12563994
Product of the distinct prime numbers

The prime factorization of 25127988 is 2 × 2 × 3 × 109 × 19211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 29, 77, 465, 860, 3663, 3691, 96293, 83136, 103961, 763156, 4130915, 3576549, 65085915, 57664236, 201401886, 241787475, 5201225927, 2858971183

Basic calculations (n = 25127988)

Multiplication

n×y
n×2 50255976
n×3 75383964
n×4 100511952
n×5 125639940

Division

n÷y
n÷2 12563994
n÷3 8375996
n÷3 6281997
n÷5 5025597.6

Exponentiation

ny
n2 631415780928144
n3 1.5866208166173E+22
n4 3.986858884051E+29
n5 1.0018174219613E+37

Nth Root

y√n
2√n 5012.7824608694
3√n 292.89991028909
4√n 70.801006072438
5√n 30.201710701729

Divisors of 25127988

1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 19211, 38422, 57633, 76844, 115266, 230532, 2093999, 4187998, 6281997, 8375996, 12563994, 25127988

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 -25127987
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 25127988 can be divided by 24 positive divisors. The sum of these divisors (counting 25127988) is 1, the average is 0.041666666666667.

Base conversion 25127988

Base System Value
2 Binary 1011111110110110000110100
3 Ternary 1202021122010020
4 Quaternary 1133312300310
5 Quinary 22413043423
6 Senary 2254325140
8 Octal 137666064
10 Decimal 25127988
12 Duodecimal 84b97b0
16 Hexadecimal 17f6c34
20 Vigesimal 7h0jj8
36 Base36 eykvo

Cryptographic Hash Functions

md5 725ca0963722b3921e5fc1b13f70022d
sha1 4b1906a31945a1fd175f7d80812ac2b0442047d2
sha256 caf52928e3e6df8300646de19f8bc4b53f5007e46a71aa44b3df188ba660c05d
sha512 b8d5efba5568682364625de83d80af4fbf917c9e9978d6c0967450f6945da938cc76691e06bdd28cdd0a74e3ff1cf4a67e40b66b31893d148774337d2eb30c5c
ripemd-160 b0137e37c86c828556fbd771fd7a488f1d662954

25127988 as geometric shapes

Circle

Radius = n
Diameter 50255976
Circumference 157883805.00058
Area 1.9836511787245E+15

Sphere

Radius = n
Volume 6.6460217353567E+22
Surface area 7.9346047148981E+15
Circumference 157883805.00058

Square

Length = n
Perimeter 100511952
Area 631415780928144
Diagonal 35536341.424748

Cube

Length = n
Surface area 3788494685568864
Volume 1.5866208166173E+22
Space diagonal 43522951.907981

Equilateral Triangle

Length = n
Perimeter 75383964
Area 2.7341105331708E+14
Altitude 21761475.953991

Triangular Pyramid

Length = n
Surface area 2.7341105331708E+14
Volume 1.8698505643364E+21
Height 11845447.141583