157445396 is an even 9-digits composite number following 157445395
and preceding 157445397 . In scientific notation, it is written as 1.57445396 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 74995712 positive integers (up to 157445396) that are relatively prime to 157445396.
157445396 has 24 divisors, whose sum is 288671040
The reverse of 157445396 is 693544751
Previous prime number is 23
Is Prime? no Number parity even Number length 9 Sum of Digits 44 Digital Root 8
Name
one hundred fifty-seven million four hundred forty-five thousand three hundred ninety-six
Scientific notation
1.57445396 × 10^8
Engineering notation
1.57445396 × 10^6
Prime Factorization
2 × 2 × 257 × 23 × 6659
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78722698 Product of the distinct prime numbers
The prime factorization of 157445396 is 2 × 2 × 257 × 23 × 6659.
Since it has a total of 5 prime factors.
2 , 6 , 47 , 57 , 797 , 992 , 9125 , 5957 , 56099 , 37992 , 686414 , 12745 , 8811433 , 820397 , 8469981 , 41782321 , 296728788 , 510045373 , 1784751997 , 4334912162
n×2
314890792
n×3
472336188
n×4
629781584
n×5
787226980
n÷2
78722698
n÷3
52481798.666667
n÷3
39361349
n÷5
31489079.2
n2
24789052721596816
n3
3.9029222222167E+24
n4
6.1449713483411E+32
n5
9.6749744734821E+40
2 √n12547.724733991
3 √n539.9787325872
4 √n112.01662704255
5 √n43.593927050064
1 , 2 , 4 , 23 , 46 , 92 , 257 , 514 , 1028 , 5911 , 6659 , 11822 , 13318 , 23644 , 26636 , 153157 , 306314 , 612628 , 1711363 , 3422726 , 6845452 , 39361349 , 78722698 , 157445396
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
-157445395 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 157445396 can be divided by 24 positive divisors.
The sum of these divisors (counting 157445396) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000100110110100010100
3
Ternary
101222021001110222
4
Quaternary
21120212310110
5
Quinary
310301223041
6
Senary
23342333512
8
Octal
1130466424
10
Decimal
157445396
12
Duodecimal
4488a298
16
Hexadecimal
9626d14
20
Vigesimal
2940d9g
36
Base36
2lqln8
md5
a4d50b7247313a510a9948990644e31f
sha1
d9d32ccc5b25bce39a90b464e0fae4b0c20ccac8
sha256
0e0b2c4b1e9ccebb55f032167cf278c2ae9e8475787ecd42fcb2c759a8d58a53
sha512
f43087aebc3544869eaccd0fc8b927837829cc547405b4791932c87974de367e53daeb7041a404f1690463cc1c94198cbdd5cd3a8584cc3c833445d742eab463
ripemd-160
f70ce8cfde812bb7491d1b02ac35499fe4c320b4
Diameter
314890792
Circumference
989258598.83027
Area
7.7877105919619E+16
Volume
1.6348522374464E+25
Surface area
3.1150842367847E+17
Circumference
989258598.83027
Perimeter
629781584
Area
24789052721596816
Diagonal
222661414.3564
Surface area
148734316329580896
Volume
3.9029222222167E+24
Space diagonal
272703425.2898
Perimeter
472336188
Area
1.0733974696327E+16
Altitude
136351712.6449
Surface area
1.0733974696327E+16
Volume
4.5996379496218E+23
Height
74220471.452134