157422812 is an even 9-digits composite number following 157422811
and preceding 157422813 . In scientific notation, it is written as 1.57422812 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 78711404 positive integers (up to 157422812) that are relatively prime to 157422812.
157422812 has 6 divisors, whose sum is 275489928
The reverse of 157422812 is 218224751
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 32 Digital Root 5
Name
one hundred fifty-seven million four hundred twenty-two thousand eight hundred twelve
Scientific notation
1.57422812 × 10^8
Engineering notation
1.57422812 × 10^6
Prime Factorization
2 × 2 × 39355703
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
78711406 Product of the distinct prime numbers
The prime factorization of 157422812 is 2 × 2 × 39355703.
Since it has a total of 3 prime factors.
10 , 1 , 35 , 66 , 787 , 81 , 5562 , 6594 , 26338 , 57662 , 396247 , 585569 , 1371307 , 2778807 , 69464849 , 24790919 , 596532422 , 603262526 , 9308554328 , 6527561351
n×2
314845624
n×3
472268436
n×4
629691248
n×5
787114060
n÷2
78711406
n÷3
52474270.666667
n÷3
39355703
n÷5
31484562.4
n2
24781941737987344
n3
3.9012429552141E+24
n4
6.14144636305E+32
n5
9.668037562185E+40
2 √n12546.824777608
3 √n539.95291313247
4 √n112.01260990446
5 √n43.592676353929
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157422811 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157422812 can be divided by 6 positive divisors.
The sum of these divisors (counting 157422812) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001011000100001010011011100
3
Ternary
101222012220111112
4
Quaternary
21120201103130
5
Quinary
310300012222
6
Senary
23342041152
8
Octal
1130412334
10
Decimal
157422812
12
Duodecimal
448791b8
16
Hexadecimal
96214dc
20
Vigesimal
293hh0c
36
Base36
2lq47w
md5
062a45e31c9b8b2b9c1019d6874ff868
sha1
f421e5191fe6a742b3d2b186501d975bd4f26468
sha256
0c73e9d3abe0fd9eff685e5ddd7da12d8e586d0e030d2e9d38b4c32b700d3fc6
sha512
36f867d6930ae490f30e27348c5679cfb1c5d08df40159b265709f2fc76845eee9504e658d11b1edd7ae431048e2a77b78c8fa21ecc41a273d8c94b7c4471a53
ripemd-160
09bc4b467dc6392dafb0625220e6a9cbda060dd0
Diameter
314845624
Circumference
989116699.37329
Area
7.7854766105751E+16
Volume
1.6341488277293E+25
Surface area
3.1141906442301E+17
Circumference
989116699.37329
Perimeter
629691248
Area
24781941737987344
Diagonal
222629475.75731
Surface area
148691650427924064
Volume
3.9012429552141E+24
Space diagonal
272664308.65436
Perimeter
472268436
Area
1.0730895550101E+16
Altitude
136332154.32718
Surface area
1.0730895550101E+16
Volume
4.5976589144803E+23
Height
74209825.252437