157214689 is an odd 9-digits prime number following 157214688
and preceding 157214690 . In scientific notation, it is written as 1.57214689 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 157214688 positive integers (up to 157214689) that are relatively prime to 157214689.
157214689 has 2 divisors, whose sum is 157214690
The reverse of 157214689 is 986412751
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred fifty-seven million two hundred fourteen thousand six hundred eighty-nine
Scientific notation
1.57214689 × 10^8
Engineering notation
1.57214689 × 10^6
Prime Factorization
157214689
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
157214689 Product of the distinct prime numbers
The prime factorization of 157214689 is 157214689.
Since it has a total of 1 prime factors.
6 , 5 , 10 , 92 , 150 , 996 , 1229 , 3930 , 38183 , 90364 , 20904 , 738146 , 1418411 , 3927854 , 89751210 , 21560544 , 704215114 , 383186320 , 9725597766 , 7254783013
n×2
314429378
n×3
471644067
n×4
628858756
n×5
786073445
n÷2
78607344.5
n÷3
52404896.333333
n÷3
39303672.25
n÷5
31442937.8
n2
24716458437366721
n3
3.885790326412E+24
n4
6.1090331768608E+32
n5
9.6042975099085E+40
2 √n12538.528183164
3 √n539.71485746117
4 √n111.97556958178
5 √n43.58114379379
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
157214690 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
78607345 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12538.528223041 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999872785 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157214689 can be divided by 2 positive divisors.
The sum of these divisors (counting 157214689) is 157214690, the average is 78607345.
Base
System
Value
2
Binary
1001010111101110011111100001
3
Ternary
101221211100000021
4
Quaternary
21113232133201
5
Quinary
310221332224
6
Senary
23333353441
8
Octal
1127563741
10
Decimal
157214689
12
Duodecimal
44798881
16
Hexadecimal
95ee7e1
20
Vigesimal
292bge9
36
Base36
2llnmp
md5
b4fe3e1b6fac3a5f9915e63a23151522
sha1
d4edb0f0e4c3a177470c1097d043a50bf9af6587
sha256
6383b965989b519916e5f6e1ff317a35f45ba0ddb4280cb468fd44455dedb7fe
sha512
51dca3b7b7a2f9ffb5e71335b1766bb6cf28a5f76322d1ba9f70ed7531850bea8eb8378cbba2e2b1a3a2d6f3e20c5156e5c646209995c4ef6ef40f596dbfb2a0
ripemd-160
b685e348face3497e680cf67d31ffe1be557f485
Diameter
314429378
Circumference
987809023.99761
Area
7.7649044249589E+16
Volume
1.6276760457128E+25
Surface area
3.1059617699836E+17
Circumference
987809023.99761
Perimeter
628858756
Area
24716458437366721
Diagonal
222335145.38807
Surface area
148298750624200326
Volume
3.885790326412E+24
Space diagonal
272303829.04414
Perimeter
471644067
Area
1.0702540449171E+16
Altitude
136151914.52207
Surface area
1.0702540449171E+16
Volume
4.5794478167917E+23
Height
74111715.129356