157429197 is an odd 9-digits composite number following 157429196
and preceding 157429198 . In scientific notation, it is written as 1.57429197 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 95364864 positive integers (up to 157429197) that are relatively prime to 157429197.
157429197 has 16 divisors, whose sum is 187355520
The reverse of 157429197 is 791924751
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-seven million four hundred twenty-nine thousand one hundred ninety-seven
Scientific notation
1.57429197 × 10^8
Engineering notation
1.57429197 × 10^6
Prime Factorization
87 × 9 × 17 × 11827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157429197
Product of the distinct prime numbers
The prime factorization of 157429197 is 87 × 9 × 17 × 11827.
Since it has a total of 4 prime factors.
7 , 10 , 29 , 24 , 94 , 806 , 392 , 3123 , 8016 , 16214 , 306144 , 806455 , 7426021 , 4619160 , 29677243 , 46352608 , 655024954 , 448999943 , 2805854036 , 4273906055
n×2
314858394
n×3
472287591
n×4
629716788
n×5
787145985
n÷2
78714598.5
n÷3
52476399
n÷3
39357299.25
n÷5
31485839.4
n2
24783952068064809
n3
3.9017176725619E+24
n4
6.1424428011213E+32
n5
9.6699983779896E+40
2 √n
12547.079221875
3 √n
539.96021311798
4 √n
112.01374568273
5 √n
43.593029968147
1 , 9 , 17 , 87 , 153 , 783 , 1479 , 11827 , 13311 , 106443 , 201059 , 1028949 , 1809531 , 9260541 , 17492133 , 157429197
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
-157429196
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 157429197 can be divided by 16 positive divisors.
The sum of these divisors (counting 157429197) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100010110111001101
3
Ternary
101222020020021000
4
Quaternary
21120202313031
5
Quinary
310300213242
6
Senary
23342130513
8
Octal
1130426715
10
Decimal
157429197
12
Duodecimal
44880a39
16
Hexadecimal
9622dcd
20
Vigesimal
293icjh
36
Base36
2lq959
md5
22a6a5efe90b446ca5843241e19ed52a
sha1
b3bb76a026ba66809466093b8cbd12492fad0836
sha256
4735600b04db6e97bd9bacd2b6ad71df54c78af393c6d644b4a286ed0bff398b
sha512
d351bdbb009bd7bf5e4553f11e3a5c4564565b92802714778b9c6d1527268c27db7c934078259915288381dbf1cea7230118103f10851f1bcd5652a0d0743a97
ripemd-160
0f93cb808ab85e50991eecbc520b548fc2fe6624
Diameter
314858394
Circumference
989156817.51148
Area
7.7861081743954E+16
Volume
1.6343476768669E+25
Surface area
3.1144432697582E+17
Circumference
989156817.51148
Perimeter
629716788
Area
24783952068064809
Diagonal
222638505.51091
Surface area
148703712408388854
Volume
3.9017176725619E+24
Space diagonal
272675367.79877
Perimeter
472287591
Area
1.073176604856E+16
Altitude
136337683.89938
Surface area
1.073176604856E+16
Volume
4.5982183742399E+23
Height
74212835.170302