151490997 is an odd 9-digits composite number following 151490996
and preceding 151490998 . In scientific notation, it is written as 1.51490997 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors.
There are 86566032 positive integers (up to 151490997) that are relatively prime to 151490997.
151490997 has 18 divisors, whose sum is 254546838
The reverse of 151490997 is 799094151
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-one million four hundred ninety thousand nine hundred ninety-seven
Scientific notation
1.51490997 × 10^8
Engineering notation
1.51490997 × 10^6
Prime Factorization
3 × 3 × 7 × 7 × 343517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7213857
Product of the distinct prime numbers
The prime factorization of 151490997 is 3 × 3 × 7 × 7 × 343517.
Since it has a total of 5 prime factors.
10 , 8 , 20 , 42 , 142 , 437 , 8719 , 9391 , 81417 , 89289 , 601820 , 503404 , 2681710 , 5209023 , 17856053 , 59485916 , 737703622 , 530889588 , 446143578 , 5332088975
n×2
302981994
n×3
454472991
n×4
605963988
n×5
757454985
n÷2
75745498.5
n÷3
50496999
n÷3
37872749.25
n÷5
30298199.4
n2
22949522172054009
n3
3.4766459945181E+24
n4
5.266805679256E+32
n5
7.9787364335575E+40
2 √n
12308.167897782
3 √n
533.08395107402
4 √n
110.94218267991
5 √n
43.259088545461
1 , 3 , 7 , 9 , 21 , 49 , 63 , 147 , 441 , 343517 , 1030551 , 2404619 , 3091653 , 7213857 , 16832333 , 21641571 , 50496999 , 151490997
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-151490996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 151490997 can be divided by 18 positive divisors.
The sum of these divisors (counting 151490997) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001000001111001000110110101
3
Ternary
101120001112120200
4
Quaternary
21001321012311
5
Quinary
302240202442
6
Senary
23010551113
8
Octal
1101710665
10
Decimal
151490997
12
Duodecimal
42898499
16
Hexadecimal
90791b5
20
Vigesimal
276g79h
36
Base36
2i6z79
md5
f8da65d009ee205473b8830645d88d67
sha1
ec402aa9a5ecf256a7beb61309f7b6cdbf28e944
sha256
9462f05a88560f040fb1b2cb0b0449bf2a868d6f6a3b8ac1705081d21ccea255
sha512
634f22e98658bac6744b5ef8dc6f86c12de42ba70cfb5e1ed81aa7dafa4229aaa04ad50bf81ee53edb1a9327d4f55fee5b7fc100dd289f8fe3233af0e6a2adf5
ripemd-160
36e280e7fcee58fab71a06fd42394cc00753483e
Diameter
302981994
Circumference
951846006.52039
Area
7.2098050259121E+16
Volume
1.4562940687347E+25
Surface area
2.8839220103648E+17
Circumference
951846006.52039
Perimeter
605963988
Area
22949522172054009
Diagonal
214240622.53482
Surface area
137697133032324054
Volume
3.4766459945181E+24
Space diagonal
262390103.69326
Perimeter
454472991
Area
9.9374346028565E+15
Altitude
131195051.84663
Surface area
9.9374346028565E+15
Volume
4.0972665975146E+23
Height
71413540.844941