157021713 is an odd 9-digits composite number following 157021712
and preceding 157021714 . In scientific notation, it is written as 1.57021713 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 99399168 positive integers (up to 157021713) that are relatively prime to 157021713.
157021713 has 32 divisors, whose sum is 244512000
The reverse of 157021713 is 317120751
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred fifty-seven million twenty-one thousand seven hundred thirteen
Scientific notation
1.57021713 × 10^8
Engineering notation
1.57021713 × 10^6
Prime Factorization
9 × 3 × 23 × 149 × 1697
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157021713
Product of the distinct prime numbers
The prime factorization of 157021713 is 9 × 3 × 23 × 149 × 1697.
Since it has a total of 5 prime factors.
4 , 4 , 80 , 80 , 320 , 653 , 8995 , 925 , 96968 , 17605 , 364749 , 851891 , 2127792 , 700354 , 96402597 , 70218904 , 959620470 , 508642271 , 9815777244 , 3100007649
n×2
314043426
n×3
471065139
n×4
628086852
n×5
785108565
n÷2
78510856.5
n÷3
52340571
n÷3
39255428.25
n÷5
31404342.6
n2
24655818353454369
n3
3.8714988332762E+24
n4
6.0790937867854E+32
n5
9.545497198887E+40
2 √n
12530.830499213
3 √n
539.49393947422
4 √n
111.94119214665
5 √n
43.57043964501
1 , 3 , 9 , 23 , 27 , 69 , 149 , 207 , 447 , 621 , 1341 , 1697 , 3427 , 4023 , 5091 , 10281 , 15273 , 30843 , 39031 , 45819 , 92529 , 117093 , 252853 , 351279 , 758559 , 1053837 , 2275677 , 5815619 , 6827031 , 17446857 , 52340571 , 157021713
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
-157021712
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 157021713 can be divided by 32 positive divisors.
The sum of these divisors (counting 157021713) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010110111111011000010001
3
Ternary
101221110112022000
4
Quaternary
21112333120101
5
Quinary
310144143323
6
Senary
23325304213
8
Octal
1126773021
10
Decimal
157021713
12
Duodecimal
44705069
16
Hexadecimal
95bf611
20
Vigesimal
2917e5d
36
Base36
2lhiq9
md5
af6a7bc2f24721d91e5dbf7ae3469834
sha1
67352e4fd0524431d1dd7d147e3e19ec9c57e1dc
sha256
777c8593bedced3c7c88e79b34070bc23920dab7aead869971f831497e2d2e56
sha512
12fa2d39eeaf10232580d5f081cbcb322187d40b0cff0d2b9e32fc402a2f538f78f8fb3630e3e07c5c5b5974b3442f911e49730e416c9773a424d57143502fcc
ripemd-160
32a54900f9446b25222a0bed912b3e2b237edef1
Diameter
314043426
Circumference
986596520.02977
Area
7.7458537807457E+16
Volume
1.6216896390669E+25
Surface area
3.0983415122983E+17
Circumference
986596520.02977
Perimeter
628086852
Area
24655818353454369
Diagonal
222062236.11166
Surface area
147934910120726214
Volume
3.8714988332762E+24
Space diagonal
271969584.8075
Perimeter
471065139
Area
1.0676282522593E+16
Altitude
135984792.40375
Surface area
1.0676282522593E+16
Volume
4.5626051306091E+23
Height
74020745.370552