157025868 is an even 9-digits composite number following 157025867
and preceding 157025869 . In scientific notation, it is written as 1.57025868 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 52122000 positive integers (up to 157025868) that are relatively prime to 157025868.
157025868 has 24 divisors, whose sum is 367933440
The reverse of 157025868 is 868520751
Previous prime number is 239
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred fifty-seven million twenty-five thousand eight hundred sixty-eight
Scientific notation
1.57025868 × 10^8
Engineering notation
1.57025868 × 10^6
Prime Factorization
2 × 2 × 3 × 239 × 54751
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78512934 Product of the distinct prime numbers
The prime factorization of 157025868 is 2 × 2 × 3 × 239 × 54751.
Since it has a total of 5 prime factors.
9 , 7 , 81 , 58 , 155 , 63 , 7494 , 3132 , 7080 , 46458 , 126924 , 515057 , 3858320 , 8196503 , 663587 , 80768053 , 358553757 , 479918382 , 4510965532 , 611774328
n×2
314051736
n×3
471077604
n×4
628103472
n×5
785129340
n÷2
78512934
n÷3
52341956
n÷3
39256467
n÷5
31405173.6
n2
24657123221153424
n3
3.8718061761846E+24
n4
6.0797372554314E+32
n5
9.5467601974606E+40
2 √n12530.996289202
3 √n539.49869800411
4 √n111.94193266691
5 √n43.570670228739
1 , 2 , 3 , 4 , 6 , 12 , 239 , 478 , 717 , 956 , 1434 , 2868 , 54751 , 109502 , 164253 , 219004 , 328506 , 657012 , 13085489 , 26170978 , 39256467 , 52341956 , 78512934 , 157025868
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
-157025867 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 157025868 can be divided by 24 positive divisors.
The sum of these divisors (counting 157025868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111000000011001001100
3
Ternary
101221110201222220
4
Quaternary
21113000121030
5
Quinary
310144311433
6
Senary
23325335340
8
Octal
1127003114
10
Decimal
157025868
12
Duodecimal
44707550
16
Hexadecimal
95c064c
20
Vigesimal
29184d8
36
Base36
2lhlxo
md5
ec447aca01999d4c60698f126a12685d
sha1
4adb929d184b1a2dcfa0a1a6b2711cde07c73083
sha256
2bb1cbad4fa741ae4b99e7500f9538f59b3252bfd4f8a369af4622cf4710cf15
sha512
e54192d86a58e7328faf4e1bf12ac253b2ecb2f23f1dbc0c35fcc7ff44d9f357150b9fa537d7887c1f3e320d935c2c2ce565fde961eb91f0d46aa81db672fd29
ripemd-160
60d2372274190c39036c5ddbba880db8c368e350
Diameter
314051736
Circumference
986622626.66472
Area
7.7462637170234E+16
Volume
1.6218183785633E+25
Surface area
3.0985054868094E+17
Circumference
986622626.66472
Perimeter
628103472
Area
24657123221153424
Diagonal
222068112.16901
Surface area
147942739326920544
Volume
3.8718061761846E+24
Space diagonal
271976781.4786
Perimeter
471077604
Area
1.0676847546881E+16
Altitude
135988390.7393
Surface area
1.0676847546881E+16
Volume
4.5629673377001E+23
Height
74022704.056336