157099428 is an even 9-digits composite number following 157099427
and preceding 157099429 . In scientific notation, it is written as 1.57099428 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 51628080 positive integers (up to 157099428) that are relatively prime to 157099428.
157099428 has 24 divisors, whose sum is 309778560
The reverse of 157099428 is 824990751
Previous prime number is 71
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred fifty-seven million ninety-nine thousand four hundred twenty-eight
Scientific notation
1.57099428 × 10^8
Engineering notation
1.57099428 × 10^6
Prime Factorization
2 × 2 × 9 × 71 × 61463
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78549714 Product of the distinct prime numbers
The prime factorization of 157099428 is 2 × 2 × 9 × 71 × 61463.
Since it has a total of 5 prime factors.
9 , 1 , 53 , 87 , 60 , 659 , 5917 , 5120 , 19424 , 42489 , 785442 , 973835 , 4303988 , 3905476 , 83345451 , 46924695 , 877403865 , 36002935 , 201870464 , 4940809975
n×2
314198856
n×3
471298284
n×4
628397712
n×5
785497140
n÷2
78549714
n÷3
52366476
n÷3
39274857
n÷5
31419885.6
n2
24680230277927184
n3
3.8772500595706E+24
n4
6.0911376657151E+32
n5
9.569142431531E+40
2 √n12533.931067307
3 √n539.58292898538
4 √n111.95504038366
5 √n43.574751668489
1 , 2 , 4 , 9 , 18 , 36 , 71 , 142 , 284 , 639 , 1278 , 2556 , 61463 , 122926 , 245852 , 553167 , 1106334 , 2212668 , 4363873 , 8727746 , 17455492 , 39274857 , 78549714 , 157099428
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
-157099427 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 157099428 can be divided by 24 positive divisors.
The sum of these divisors (counting 157099428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111010010010110100100
3
Ternary
101221121110220100
4
Quaternary
21113102112210
5
Quinary
310204140203
6
Senary
23331104100
8
Octal
1127222644
10
Decimal
157099428
12
Duodecimal
44742030
16
Hexadecimal
95d25a4
20
Vigesimal
291h8b8
36
Base36
2lj6p0
md5
ca5c224226e0a1dcac4a7f2c075c0bc8
sha1
c3ad32f9e11e8b2d4bdcdc30becb68efa20718e5
sha256
96387d99970deb853b7ba78829aaf24878021d9a6e5f9ce7ef945c32e7bf9ff0
sha512
d906e668ba3ed54a28c1b75d23fd81118e83518e8def3f21762eddde2c3fd8ecf486bd0c0905f77fb8c33f7b4b37b96f16e4292da7804cdd1085ee38ec0c1739
ripemd-160
bb410b4edeed7d6a92c25579c2fd2da82b7441f4
Diameter
314198856
Circumference
987084817.77592
Area
7.753523013004E+16
Volume
1.6240987071037E+25
Surface area
3.1014092052016E+17
Circumference
987084817.77592
Perimeter
628397712
Area
24680230277927184
Diagonal
222172141.71866
Surface area
148081381667563104
Volume
3.8772500595706E+24
Space diagonal
272104191.13601
Perimeter
471298284
Area
1.0686853195967E+16
Altitude
136052095.568
Surface area
1.0686853195967E+16
Volume
4.5693830157972E+23
Height
74057380.572885