157401812 is an even 9-digits composite number following 157401811
and preceding 157401813 . In scientific notation, it is written as 1.57401812 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 77160096 positive integers (up to 157401812) that are relatively prime to 157401812.
157401812 has 24 divisors, whose sum is 280896000
The reverse of 157401812 is 218104751
Previous prime number is 149
Is Prime? no Number parity even Number length 9 Sum of Digits 29 Digital Root 2
Name
one hundred fifty-seven million four hundred one thousand eight hundred twelve
Scientific notation
1.57401812 × 10^8
Engineering notation
1.57401812 × 10^6
Prime Factorization
2 × 2 × 79 × 149 × 3343
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78700906 Product of the distinct prime numbers
The prime factorization of 157401812 is 2 × 2 × 79 × 149 × 3343.
Since it has a total of 5 prime factors.
7 , 3 , 37 , 34 , 338 , 718 , 2101 , 6462 , 47521 , 2910 , 984620 , 986063 , 3333259 , 7940984 , 80798585 , 19422959 , 24032388 , 770320734 , 6752306091 , 3725413691
n×2
314803624
n×3
472205436
n×4
629607248
n×5
787009060
n÷2
78700906
n÷3
52467270.666667
n÷3
39350453
n÷5
31480362.4
n2
24775330420883344
n3
3.8996819011458E+24
n4
6.1381699746395E+32
n5
9.6615907637225E+40
2 √n12545.987884579
3 √n539.9289023908
4 √n112.00887413316
5 √n43.591513250509
1 , 2 , 4 , 79 , 149 , 158 , 298 , 316 , 596 , 3343 , 6686 , 11771 , 13372 , 23542 , 47084 , 264097 , 498107 , 528194 , 996214 , 1056388 , 1992428 , 39350453 , 78700906 , 157401812
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157401811 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157401812 can be divided by 24 positive divisors.
The sum of these divisors (counting 157401812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000011100001011010100
3
Ternary
101222011211200202
4
Quaternary
21120130023110
5
Quinary
310243324222
6
Senary
23341400032
8
Octal
1130341324
10
Decimal
157401812
12
Duodecimal
44869018
16
Hexadecimal
961c2d4
20
Vigesimal
293f4ac
36
Base36
2lpo0k
md5
510bd801cbf7e3b2915dfa4ce8943da3
sha1
c5f315a43ecd974ef87cef0d1d9656e38c55cad0
sha256
6667b19ead8750858e45284b58077e79838f305bc909a5d53fdc13e4a7b25e06
sha512
2cd42bafd446985f205c5a89f4304bcffd5bf77183fd8644020fc889c13099af31ab56ef6656155a5f60a30645cd0dbc216b804ccb996cbff4c06738bc505974
ripemd-160
2145d15e6cff2ee37d24e984d91a8b470f168771
Diameter
314803624
Circumference
988984752.48184
Area
7.7833996040507E+16
Volume
1.6334949349302E+25
Surface area
3.1133598416203E+17
Circumference
988984752.48184
Perimeter
629607248
Area
24775330420883344
Diagonal
222599777.2725
Surface area
148651982525300064
Volume
3.8996819011458E+24
Space diagonal
272627935.5874
Perimeter
472205436
Area
1.0728032765819E+16
Altitude
136313967.7937
Surface area
1.0728032765819E+16
Volume
4.5958191946177E+23
Height
74199925.7575