154420157 is an odd 9-digits composite number following 154420156
and preceding 154420158 . In scientific notation, it is written as 1.54420157 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 149095296 positive integers (up to 154420157) that are relatively prime to 154420157.
154420157 has 4 divisors, whose sum is 159745020
The reverse of 154420157 is 751024451
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-four million four hundred twenty thousand one hundred fifty-seven
Scientific notation
1.54420157 × 10^8
Engineering notation
1.54420157 × 10^6
Prime Factorization
29 × 5324833
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
154420157
Product of the distinct prime numbers
The prime factorization of 154420157 is 29 × 5324833.
Since it has a total of 2 prime factors.
8 , 10 , 39 , 95 , 157 , 358 , 6816 , 2169 , 30368 , 26834 , 249330 , 127829 , 532554 , 1245853 , 18383062 , 32953539 , 789124925 , 27025790 , 1544231977 , 1313444385
n×2
308840314
n×3
463260471
n×4
617680628
n×5
772100785
n÷2
77210078.5
n÷3
51473385.666667
n÷3
38605039.25
n÷5
30884031.4
n2
23845584887904649
n3
3.6822389621471E+24
n4
5.6861191864627E+32
n5
8.7805141749428E+40
2 √n
12426.590723123
3 √n
536.49786318553
4 √n
111.47461918806
5 √n
43.425097071626
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
-154420156
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 154420157 can be divided by 4 positive divisors.
The sum of these divisors (counting 154420157) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001101000100001110111101
3
Ternary
101202120100122002
4
Quaternary
21031010032331
5
Quinary
304012421112
6
Senary
23153432045
8
Octal
1115041675
10
Decimal
154420157
12
Duodecimal
4386b625
16
Hexadecimal
93443bd
20
Vigesimal
2852a7h
36
Base36
2jxrct
md5
83ed89fc89977e3f9cbe526b6b142a07
sha1
ee4bc1fcf2a1d23a8a99d2d790d3fc201205d0dd
sha256
a751c45038ba33f6348c6e9eb74c5f6aed944f2b4897bffe98708760d24e1979
sha512
e29d71e7acfff3229e8d80eba3704ae12cb1c503701cb77cd041472fa1bed17841832fe75535fae0aa70d401d28e6cdf4907d4d46a7ad2dae9c53eaf214c45b8
ripemd-160
d1ed88beae3d8839d831517d0e0a0351d7d4451d
Diameter
308840314
Circumference
970250461.59476
Area
7.4913114304393E+16
Volume
1.5424126496324E+25
Surface area
2.9965245721757E+17
Circumference
970250461.59476
Perimeter
617680628
Area
23845584887904649
Diagonal
218383080.33318
Surface area
143073509327427894
Volume
3.6822389621471E+24
Space diagonal
267463557.63676
Perimeter
463260471
Area
1.0325441140512E+16
Altitude
133731778.81838
Surface area
1.0325441140512E+16
Volume
4.3395602334725E+23
Height
72794360.111061