125440238 is an even 9-digits composite number following 125440237
and preceding 125440239 . In scientific notation, it is written as 1.25440238 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 47678400 positive integers (up to 125440238) that are relatively prime to 125440238.
125440238 has 32 divisors, whose sum is 240323328
The reverse of 125440238 is 832044521
Previous prime number is 41
Is Prime? no Number parity even Number length 9 Sum of Digits 29 Digital Root 2
Name
one hundred twenty-five million four hundred forty thousand two hundred thirty-eight
Scientific notation
1.25440238 × 10^8
Engineering notation
1.25440238 × 10^6
Prime Factorization
2 × 11 × 7 × 41 × 19867
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
125440238 Product of the distinct prime numbers
The prime factorization of 125440238 is 2 × 11 × 7 × 41 × 19867.
Since it has a total of 5 prime factors.
7 , 5 , 72 , 72 , 305 , 866 , 4538 , 3517 , 39723 , 97482 , 868666 , 517325 , 9207873 , 5727913 , 70735652 , 23721561 , 845706573 , 886630883 , 415354019 , 2706088230
n×2
250880476
n×3
376320714
n×4
501760952
n×5
627201190
n÷2
62720119
n÷3
41813412.666667
n÷3
31360059.5
n÷5
25088047.6
n2
15735253309496644
n3
1.9738339201335E+24
n4
2.4759819671403E+32
n5
3.1058776724178E+40
2 √n11200.010624995
3 √n500.58629624471
4 √n105.83010264095
5 √n41.656940874561
1 , 2 , 7 , 11 , 14 , 22 , 41 , 77 , 82 , 154 , 287 , 451 , 574 , 902 , 3157 , 6314 , 19867 , 39734 , 139069 , 218537 , 278138 , 437074 , 814547 , 1529759 , 1629094 , 3059518 , 5701829 , 8960017 , 11403658 , 17920034 , 62720119 , 125440238
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-125440237 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125440238 can be divided by 32 positive divisors.
The sum of these divisors (counting 125440238) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111011110100001000011101110
3
Ternary
22202001000122202
4
Quaternary
13132201003232
5
Quinary
224103041423
6
Senary
20240341502
8
Octal
736410356
10
Decimal
125440238
12
Duodecimal
36014892
16
Hexadecimal
77a10ee
20
Vigesimal
1j400bi
36
Base36
22omb2
md5
680a3b98b1522579eb84858c4693bff0
sha1
2292f3effcb6543af8885a091ea00b0430ca12cb
sha256
861affb7ced43277bab661ba5021ca04b1eb9510fdc7a03c1b7e7da17dbdd54d
sha512
546c9ef61be57a88778c486d1c5238ad6afd48b3be0ef307bd882cdcda8815731fa7eee52f1b61c4e7ffacad97ba116bc58150e77017598f45a01ffaa0b1484a
ripemd-160
7d27b1297438b2b06458aeef08a2fa23235505b6
Diameter
250880476
Circumference
788164260.33071
Area
4.9433756199489E+16
Volume
8.2679761905305E+24
Surface area
1.9773502479796E+17
Circumference
788164260.33071
Perimeter
501760952
Area
15735253309496644
Diagonal
177399285.84691
Surface area
94411519856979864
Volume
1.9738339201335E+24
Space diagonal
217268865.52953
Perimeter
376320714
Area
6.8135645505036E+15
Altitude
108634432.76477
Surface area
6.8135645505036E+15
Volume
2.3261855831041E+23
Height
59133095.282303