157218094 is an even 9-digits composite number following 157218093
and preceding 157218095 . In scientific notation, it is written as 1.57218094 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 71462760 positive integers (up to 157218094) that are relatively prime to 157218094.
157218094 has 8 divisors, whose sum is 257266008
The reverse of 157218094 is 490812751
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million two hundred eighteen thousand ninety-four
Scientific notation
1.57218094 × 10^8
Engineering notation
1.57218094 × 10^6
Prime Factorization
2 × 11 × 7146277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157218094
Product of the distinct prime numbers
The prime factorization of 157218094 is 2 × 11 × 7146277.
Since it has a total of 3 prime factors.
3 , 7 , 22 , 33 , 472 , 577 , 1781 , 680 , 56208 , 60285 , 785204 , 635157 , 7172493 , 5061626 , 98348599 , 4495142 , 884363251 , 568782229 , 5109244645 , 1312390433
n×2
314436188
n×3
471654282
n×4
628872376
n×5
786090470
n÷2
78609047
n÷3
52406031.333333
n÷3
39304523.5
n÷5
31443618.8
n2
24717529080992836
n3
3.8860428105033E+24
n4
6.1095624386973E+32
n5
9.6053376178598E+40
2 √n
12538.663963916
3 √n
539.71875386515
4 √n
111.97617587646
5 √n
43.581332570692
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157218093
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157218094 can be divided by 8 positive divisors.
The sum of these divisors (counting 157218094) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111101111010100101110
3
Ternary
101221211111200101
4
Quaternary
21113233110232
5
Quinary
310221434334
6
Senary
23333421314
8
Octal
1127572456
10
Decimal
157218094
12
Duodecimal
4479a83a
16
Hexadecimal
95ef52e
20
Vigesimal
292c54e
36
Base36
2llq9a
md5
98772df46ee14ba939e1d95e45d4bd35
sha1
a85f930b04ff0426bff83e3760bbfe4bc329fde3
sha256
48bb20cc3623fee50a4f94cfd0b48803aba9ee9bbbcdfaab5e7e9e52117b44aa
sha512
4985159b25e33d724598ef98d472a56389dd408cd5e70d5c4f25d97af8a0b04c48389af633275b031047f9f86e1a84646558f7420c89dfd4e403e9edf374ddbd
ripemd-160
ad2bf06f86cab6b6f9cceb228fe0ac14a99db2e1
Diameter
314436188
Circumference
987830418.24358
Area
7.7652407775739E+16
Volume
1.6277818060017E+25
Surface area
3.1060963110296E+17
Circumference
987830418.24358
Perimeter
628872376
Area
24717529080992836
Diagonal
222339960.78525
Surface area
148305174485957016
Volume
3.8860428105033E+24
Space diagonal
272309726.67714
Perimeter
471654282
Area
1.070300405146E+16
Altitude
136154863.33857
Surface area
1.070300405146E+16
Volume
4.5797453721468E+23
Height
74113320.261749