157025838 is an even 9-digits composite number following 157025837
and preceding 157025839 . In scientific notation, it is written as 1.57025838 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 48829440 positive integers (up to 157025838) that are relatively prime to 157025838.
157025838 has 32 divisors, whose sum is 256527648
The reverse of 157025838 is 838520751
Previous prime number is 137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million twenty-five thousand eight hundred thirty-eight
Scientific notation
1.57025838 × 10^8
Engineering notation
1.57025838 × 10^6
Prime Factorization
2 × 17 × 51 × 137 × 661
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157025838
Product of the distinct prime numbers
The prime factorization of 157025838 is 2 × 17 × 51 × 137 × 661.
Since it has a total of 5 prime factors.
10 , 8 , 82 , 96 , 428 , 982 , 8077 , 8386 , 69022 , 15741 , 2596 , 473083 , 2151164 , 2513850 , 32940246 , 22567256 , 795750358 , 199356856 , 7566045317 , 6055228178
n×2
314051676
n×3
471077514
n×4
628103352
n×5
785129190
n÷2
78512919
n÷3
52341946
n÷3
39256459.5
n÷5
31405167.6
n2
24657113799602244
n3
3.8718039570439E+24
n4
6.0797326092654E+32
n5
9.5467510778582E+40
2 √n
12530.99509217
3 √n
539.4986636468
4 √n
111.94192732024
5 √n
43.570668563892
1 , 2 , 17 , 34 , 51 , 102 , 137 , 274 , 661 , 867 , 1322 , 1734 , 2329 , 4658 , 6987 , 11237 , 13974 , 22474 , 33711 , 67422 , 90557 , 118779 , 181114 , 237558 , 573087 , 1146174 , 1539469 , 3078938 , 4618407 , 9236814 , 78512919 , 157025838
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
-157025837
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 157025838 can be divided by 32 positive divisors.
The sum of these divisors (counting 157025838) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111000000011000101110
3
Ternary
101221110201221210
4
Quaternary
21113000120232
5
Quinary
310144311323
6
Senary
23325335250
8
Octal
1127003056
10
Decimal
157025838
12
Duodecimal
44707526
16
Hexadecimal
95c062e
20
Vigesimal
29184bi
36
Base36
2lhlwu
md5
44a278917fa2deb3a4362bb9caed0e93
sha1
b3fe2d78226b329bcb56203b440f147a5399cc45
sha256
9f43453b34260b5819330547bf7c274d682212f418fec8b6c44b842e357716f9
sha512
579adf3a8c31e13660f1df3cb09c25301d5cf36ebb81a8f57e04cbf1f2e5162d2e774508eed162ad1e76d78eda4b8a9f48d9d5fdfd68ee378527d0be73bb0b5d
ripemd-160
4fc50ef3f2bbdd203c98f49d0fcfdbb242a851ab
Diameter
314051676
Circumference
986622438.16916
Area
7.7462607571558E+16
Volume
1.6218174490119E+25
Surface area
3.0985043028623E+17
Circumference
986622438.16916
Perimeter
628103352
Area
24657113799602244
Diagonal
222068069.7426
Surface area
147942682797613464
Volume
3.8718039570439E+24
Space diagonal
271976729.51708
Perimeter
471077514
Area
1.067684346723E+16
Altitude
135988364.75854
Surface area
1.067684346723E+16
Volume
4.5629647224178E+23
Height
74022689.9142