157025128 is an even 9-digits composite number following 157025127
and preceding 157025129 . In scientific notation, it is written as 1.57025128 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 72473088 positive integers (up to 157025128) that are relatively prime to 157025128.
157025128 has 16 divisors, whose sum is 317070180
The reverse of 157025128 is 821520751
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million twenty-five thousand one hundred twenty-eight
Scientific notation
1.57025128 × 10^8
Engineering notation
1.57025128 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 1509857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39256282
Product of the distinct prime numbers
The prime factorization of 157025128 is 2 × 2 × 2 × 13 × 1509857.
Since it has a total of 5 prime factors.
2 , 8 , 28 , 19 , 774 , 665 , 9315 , 3700 , 10419 , 31317 , 151545 , 933100 , 2216090 , 2843825 , 39644329 , 23120739 , 805479835 , 301162269 , 6740244997 , 314038963
n×2
314050256
n×3
471075384
n×4
628100512
n×5
785125640
n÷2
78512564
n÷3
52341709.333333
n÷3
39256282
n÷5
31405025.6
n2
24656890823416384
n3
3.871751437629E+24
n4
6.0796226507788E+32
n5
9.5465352493023E+40
2 √n
12530.966762385
3 √n
539.49785052238
4 √n
111.9418007823
5 √n
43.57062916244
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 1509857 , 3019714 , 6039428 , 12078856 , 19628141 , 39256282 , 78512564 , 157025128
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157025127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157025128 can be divided by 16 positive divisors.
The sum of these divisors (counting 157025128) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000000001101101000
3
Ternary
101221110200222111
4
Quaternary
21113000031220
5
Quinary
310144301003
6
Senary
23325332104
8
Octal
1127001550
10
Decimal
157025128
12
Duodecimal
44707034
16
Hexadecimal
95c0368
20
Vigesimal
29182g8
36
Base36
2lhld4
md5
0dc006469b8803f3458c5cdb5cec5d8e
sha1
b56779f9d6f645cbb5351c65dad8f259cb54d392
sha256
1e7d2f01b336a7951dd6d1613b10c1b0c95c59a51e15a57e3ffecf92a1933281
sha512
2d7dc21e461086fc4334f955690b0c58d4f4f4bef0ed42e8375e3b11e1afb1070051e6040884e94a348f1e93f55940f5a68e97c63207f3584f5a8aae5dd01291
ripemd-160
33bc853325a6cf455f68b49e7f32aa98ffe9674d
Diameter
314050256
Circumference
986617977.10759
Area
7.746190707121E+16
Volume
1.6217954497308E+25
Surface area
3.0984762828484E+17
Circumference
986617977.10759
Perimeter
628100512
Area
24656890823416384
Diagonal
222067065.65097
Surface area
147941344940498304
Volume
3.871751437629E+24
Space diagonal
271975499.76101
Perimeter
471075384
Area
1.0676746915709E+16
Altitude
135987749.8805
Surface area
1.0676746915709E+16
Volume
4.5629028276937E+23
Height
74022355.21699