157401845 is an odd 9-digits composite number following 157401844
and preceding 157401846 . In scientific notation, it is written as 1.57401845 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 125921472 positive integers (up to 157401845) that are relatively prime to 157401845.
157401845 has 4 divisors, whose sum is 188882220
The reverse of 157401845 is 548104751
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million four hundred one thousand eight hundred forty-five
Scientific notation
1.57401845 × 10^8
Engineering notation
1.57401845 × 10^6
Prime Factorization
5 × 31480369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157401845
Product of the distinct prime numbers
The prime factorization of 157401845 is 5 × 31480369.
Since it has a total of 2 prime factors.
10 , 5 , 22 , 75 , 490 , 482 , 5071 , 2496 , 48228 , 25572 , 705355 , 358561 , 2485134 , 6423902 , 32131991 , 9633159 , 681232534 , 318407294 , 8682954273 , 5911944009
n×2
314803690
n×3
472205535
n×4
629607380
n×5
787009225
n÷2
78700922.5
n÷3
52467281.666667
n÷3
39350461.25
n÷5
31480369
n2
24775340809404025
n3
3.899684353904E+24
n4
6.1381751222212E+32
n5
9.6616008917072E+40
2 √n
12545.98919974
3 √n
539.92894012364
4 √n
112.00888000395
5 √n
43.59151507834
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157401844
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157401845 can be divided by 4 positive divisors.
The sum of these divisors (counting 157401845) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000011100001011110101
3
Ternary
101222011211201222
4
Quaternary
21120130023311
5
Quinary
310243324340
6
Senary
23341400125
8
Octal
1130341365
10
Decimal
157401845
12
Duodecimal
44869045
16
Hexadecimal
961c2f5
20
Vigesimal
293f4c5
36
Base36
2lpo1h
md5
b146c80e1521b1a16369b1e692abd1b0
sha1
5b0979a345e1c9f7b665bf11d9fb3e51347525b5
sha256
332b056fee2766f1e7777aa43b684dc8b90ddcc4b633c023c1d5e5a403db4307
sha512
f881de4690a1c845bce447050a9c06d49c1ce9e95237d26fc6eaa7f173b18503df181fed6a8404be703f1dd34522aab52a34e946bd4f28b7748ceac1760105f3
ripemd-160
d9ad04db4dc52326d7daa57d8cccf4c40a3a6ac9
Diameter
314803690
Circumference
988984959.82696
Area
7.7834028677007E+16
Volume
1.6334959623392E+25
Surface area
3.1133611470803E+17
Circumference
988984959.82696
Perimeter
629607380
Area
24775340809404025
Diagonal
222599823.94155
Surface area
148652044856424150
Volume
3.899684353904E+24
Space diagonal
272627992.74508
Perimeter
472205535
Area
1.0728037264181E+16
Altitude
136313996.37254
Surface area
1.0728037264181E+16
Volume
4.595822085221E+23
Height
74199941.313849