157022188 is an even 9-digits composite number following 157022187
and preceding 157022189 . In scientific notation, it is written as 1.57022188 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 78473360 positive integers (up to 157022188) that are relatively prime to 157022188.
157022188 has 12 divisors, whose sum is 274920912
The reverse of 157022188 is 881220751
Previous prime number is 16487
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million twenty-two thousand one hundred eighty-eight
Scientific notation
1.57022188 × 10^8
Engineering notation
1.57022188 × 10^6
Prime Factorization
2 × 2 × 16487 × 2381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78511094
Product of the distinct prime numbers
The prime factorization of 157022188 is 2 × 2 × 16487 × 2381.
Since it has a total of 4 prime factors.
5 , 10 , 52 , 57 , 529 , 879 , 4778 , 2386 , 90318 , 34807 , 949326 , 105337 , 7426412 , 8611504 , 41139576 , 87620462 , 58658043 , 71428181 , 8230182443 , 334654940
n×2
314044376
n×3
471066564
n×4
628088752
n×5
785110940
n÷2
78511094
n÷3
52340729.333333
n÷3
39255547
n÷5
31404437.6
n2
24655967524307344
n3
3.8715339679237E+24
n4
6.079167345597E+32
n5
9.5456415782379E+40
2 √n
12530.849452451
3 √n
539.49448347406
4 √n
111.94127680374
5 √n
43.570466005612
1 , 2 , 4 , 2381 , 4762 , 9524 , 16487 , 32974 , 65948 , 39255547 , 78511094 , 157022188
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
-157022187
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 157022188 can be divided by 12 positive divisors.
The sum of these divisors (counting 157022188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110111111011111101100
3
Ternary
101221110112221121
4
Quaternary
21112333133230
5
Quinary
310144202223
6
Senary
23325310324
8
Octal
1126773754
10
Decimal
157022188
12
Duodecimal
447053a4
16
Hexadecimal
95bf7ec
20
Vigesimal
2917f98
36
Base36
2lhj3g
md5
89f95f8722863981dd38b54e157823d9
sha1
396eb5d3f97700a6c02b79e4a827134f9b992190
sha256
1e356e1ab49c54b06fc40b426d889e1459ff5a4ec3b552bde2476a463d130295
sha512
5922984c2c699210521d9a57d1569002034196513f1f26f1c7422150633e2317b7a2e059ad3eb90a836907130ec0ed09e6a85ac4d9a466853077c7ea9851bcb9
ripemd-160
cedd3a530a007f0fa7108867818b05e2bbfc19fb
Diameter
314044376
Circumference
986599504.54279
Area
7.7459006441512E+16
Volume
1.6217043562337E+25
Surface area
3.0983602576605E+17
Circumference
986599504.54279
Perimeter
628088752
Area
24655967524307344
Diagonal
222062907.8631
Surface area
147935805145844064
Volume
3.8715339679237E+24
Space diagonal
271970407.53163
Perimeter
471066564
Area
1.0676347115467E+16
Altitude
135985203.76582
Surface area
1.0676347115467E+16
Volume
4.5626465371882E+23
Height
74020969.287699