149955902 is an even 9-digits composite number following 149955901
and preceding 149955903 . In scientific notation, it is written as 1.49955902 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 74685952 positive integers (up to 149955902) that are relatively prime to 149955902.
149955902 has 8 divisors, whose sum is 225809856
The reverse of 149955902 is 209559941
Previous prime number is 257
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-nine million nine hundred fifty-five thousand nine hundred two
Scientific notation
1.49955902 × 10^8
Engineering notation
1.49955902 × 10^6
Prime Factorization
2 × 257 × 291743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149955902
Product of the distinct prime numbers
The prime factorization of 149955902 is 2 × 257 × 291743.
Since it has a total of 3 prime factors.
5 , 7 , 30 , 85 , 940 , 748 , 7298 , 9884 , 74750 , 59545 , 464827 , 853453 , 5378716 , 2968566 , 94471931 , 14058810 , 756478982 , 846471270 , 542013843 , 895970460
n×2
299911804
n×3
449867706
n×4
599823608
n×5
749779510
n÷2
74977951
n÷3
49985300.666667
n÷3
37488975.5
n÷5
29991180.4
n2
22486772544633604
n3
3.3720242599994E+24
n4
5.0565493947409E+32
n5
7.5825942549592E+40
2 √n
12245.64828827
3 √n
531.27721157962
4 √n
110.66005732996
5 √n
43.171060046618
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149955901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149955902 can be divided by 8 positive divisors.
The sum of these divisors (counting 149955902) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111100000010010100111110
3
Ternary
101110011112211022
4
Quaternary
20330002110332
5
Quinary
301342042102
6
Senary
22514024142
8
Octal
1074022476
10
Decimal
149955902
12
Duodecimal
42278052
16
Hexadecimal
8f0253e
20
Vigesimal
26h49f2
36
Base36
2ha2pq
md5
cfa5b6bf85e2f25ed5bd41c7ebb2fb2b
sha1
ab5d0a6794f430a3be7d579e68f30e9f1120ff5e
sha256
e7895486d975350ba0c38c7a6b704e42458be390471b14de87da12469f00b438
sha512
1bc51b40bf72edb2760e48b202922f02740781297e672738a96e4b7045d60893cd5d77e0ba64587e09b957950b37933059ab3520aef1e52f725c9aa06e140049
ripemd-160
0faf21b241c21d020fe45e940bd416cc9ea3dc91
Diameter
299911804
Circumference
942200720.17126
Area
7.0644279429166E+16
Volume
1.4124702190587E+25
Surface area
2.8257711771666E+17
Circumference
942200720.17126
Perimeter
599823608
Area
22486772544633604
Diagonal
212069670.36629
Surface area
134920635267801624
Volume
3.3720242599994E+24
Space diagonal
259731241.15882
Perimeter
449867706
Area
9.7370581363876E+15
Altitude
129865620.57941
Surface area
9.7370581363876E+15
Volume
3.9739687009518E+23
Height
70689890.122097