157218196 is an even 9-digits composite number following 157218195
and preceding 157218197 . In scientific notation, it is written as 1.57218196 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 76936472 positive integers (up to 157218196) that are relatively prime to 157218196.
157218196 has 12 divisors, whose sum is 280986048
The reverse of 157218196 is 691812751
Previous prime number is 47
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred fifty-seven million two hundred eighteen thousand one hundred ninety-six
Scientific notation
1.57218196 × 10^8
Engineering notation
1.57218196 × 10^6
Prime Factorization
2 × 2 × 47 × 836267
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
78609098 Product of the distinct prime numbers
The prime factorization of 157218196 is 2 × 2 × 47 × 836267.
Since it has a total of 4 prime factors.
10 , 4 , 77 , 49 , 642 , 393 , 6973 , 2180 , 73728 , 76528 , 596881 , 510231 , 7549856 , 4740849 , 11184626 , 20331816 , 224857428 , 103866561 , 5821236329 , 5232226278
n×2
314436392
n×3
471654588
n×4
628872784
n×5
786090980
n÷2
78609098
n÷3
52406065.333333
n÷3
39304549
n÷5
31443639.2
n2
24717561153494416
n3
3.8860503740721E+24
n4
6.1095782937674E+32
n5
9.6053687766686E+40
2 √n12538.668031334
3 √n539.71887058476
4 √n111.97619403844
5 √n43.581338225632
1 , 2 , 4 , 47 , 94 , 188 , 836267 , 1672534 , 3345068 , 39304549 , 78609098 , 157218196
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157218195 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157218196 can be divided by 12 positive divisors.
The sum of these divisors (counting 157218196) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111101111010110010100
3
Ternary
101221211111211011
4
Quaternary
21113233112110
5
Quinary
310221440241
6
Senary
23333422004
8
Octal
1127572624
10
Decimal
157218196
12
Duodecimal
4479a904
16
Hexadecimal
95ef594
20
Vigesimal
292c59g
36
Base36
2llqc4
md5
678085a81f09ea2dcef8d04b289f24f9
sha1
6bdd47b15817d353d697e9c3f95c4e9a14c21732
sha256
6ea8b98cdb2d18414c35022003e3c39820253d8ee76b35317dcf0834bb9c3fbd
sha512
eeef67b9a71fed5911902a932692248c8d48895f3221dd252b014aa5837999f8c4daa93c2a9ca73af95918792c97ec0921c438b06918559a02c314a42fccb44e
ripemd-160
9536b5a1d54b64c4532208069b88492743ae5612
Diameter
314436392
Circumference
987831059.12848
Area
7.7652508534475E+16
Volume
1.627784974222E+25
Surface area
3.106100341379E+17
Circumference
987831059.12848
Perimeter
628872784
Area
24717561153494416
Diagonal
222340105.03503
Surface area
148305366920966496
Volume
3.8860503740721E+24
Space diagonal
272309903.34632
Perimeter
471654588
Area
1.0703017939261E+16
Altitude
136154951.67316
Surface area
1.0703017939261E+16
Volume
4.5797542858981E+23
Height
74113368.345011