157194770 is an even 9-digits composite number following 157194769
and preceding 157194771 . In scientific notation, it is written as 1.57194770 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 62244896 positive integers (up to 157194770) that are relatively prime to 157194770.
157194770 has 24 divisors, whose sum is 285827724
The reverse of 157194770 is 077491751
Previous prime number is 107
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred fifty-seven million one hundred ninety-four thousand seven hundred seventy
Scientific notation
1.57194770 × 10^8
Engineering notation
1.57194770 × 10^6
Prime Factorization
2 × 5 × 107 × 107 × 1373
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
1469110 Product of the distinct prime numbers
The prime factorization of 157194770 is 2 × 5 × 107 × 107 × 1373.
Since it has a total of 5 prime factors.
3 , 8 , 81 , 42 , 636 , 448 , 556 , 4704 , 33096 , 58322 , 10042 , 900061 , 692058 , 6895215 , 45789758 , 30540036 , 991597238 , 119628592 , 4131582605 , 9921331427
n×2
314389540
n×3
471584310
n×4
628779080
n×5
785973850
n÷2
78597385
n÷3
52398256.666667
n÷3
39298692.5
n÷5
31438954
n2
24710195715352900
n3
3.8843135321299E+24
n4
6.1059377229104E+32
n5
9.5982147598723E+40
2 √n12537.733846274
3 √n539.69206265665
4 √n111.97202260509
5 √n43.58003939724
1 , 2 , 5 , 10 , 107 , 214 , 535 , 1070 , 1373 , 2746 , 6865 , 11449 , 13730 , 22898 , 57245 , 114490 , 146911 , 293822 , 734555 , 1469110 , 15719477 , 31438954 , 78597385 , 157194770
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
-157194769 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 157194770 can be divided by 24 positive divisors.
The sum of these divisors (counting 157194770) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111101001101000010010
3
Ternary
101221210022200112
4
Quaternary
21113221220102
5
Quinary
310220213040
6
Senary
23333121322
8
Octal
1127515022
10
Decimal
157194770
12
Duodecimal
44789242
16
Hexadecimal
95e9a12
20
Vigesimal
29296ia
36
Base36
2ll89e
md5
5b34f28d4e83f9b1cc3901d242d9716c
sha1
db9f886c8d8acb5c54604673d5bf22a7fc9170c1
sha256
24855e23f5e2a138200817c24e5bccea2d5d8d71b7ed72b5523455e4f9bc4b70
sha512
291f30aa16af5fe18bf0664933da4d2f8c80507339c04fc5e96077eaf0c7e0b016f5fa8c71f2e800bbe020f6128f82d69d2f08b8494ccef927bda859a5e797ea
ripemd-160
b3c9fe6674e04fad41930c4611efc9c10577343f
Diameter
314389540
Circumference
987683869.22947
Area
7.7629369328119E+16
Volume
1.6270574475705E+25
Surface area
3.1051747731247E+17
Circumference
987683869.22947
Perimeter
628779080
Area
24710195715352900
Diagonal
222306975.66812
Surface area
148261174292117400
Volume
3.8843135321299E+24
Space diagonal
272269328.3241
Perimeter
471584310
Area
1.069982861099E+16
Altitude
136134664.16205
Surface area
1.069982861099E+16
Volume
4.5777073980395E+23
Height
74102325.222706