151121631 is an odd 9-digits composite number following 151121630
and preceding 151121632 . In scientific notation, it is written as 1.51121631 × 10^8.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 100747752 positive integers (up to 151121631) that are relatively prime to 151121631.
151121631 has 4 divisors, whose sum is 201495512
The reverse of 151121631 is 136121151
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred fifty-one million one hundred twenty-one thousand six hundred thirty-one
Scientific notation
1.51121631 × 10^8
Engineering notation
1.51121631 × 10^6
Prime Factorization
3 × 50373877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
151121631
Product of the distinct prime numbers
The prime factorization of 151121631 is 3 × 50373877.
Since it has a total of 2 prime factors.
4 , 10 , 49 , 7 , 736 , 894 , 2658 , 480 , 89107 , 23499 , 272620 , 601880 , 9999016 , 8419464 , 61113125 , 40528430 , 983012939 , 123446265 , 2839122821 , 4782702512
n×2
302243262
n×3
453364893
n×4
604486524
n×5
755608155
n÷2
75560815.5
n÷3
50373877
n÷3
37780407.75
n÷5
30224326.2
n2
22837747356100161
n3
3.4512776288198E+24
n4
5.2156270430106E+32
n5
7.8819406542747E+40
2 √n
12293.153826419
3 √n
532.65034261393
4 √n
110.87449583389
5 √n
43.237973042719
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
-151121630
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 151121631 can be divided by 4 positive divisors.
The sum of these divisors (counting 151121631) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000000011110111011011111
3
Ternary
101112100202220110
4
Quaternary
21000132323133
5
Quinary
302141343011
6
Senary
22555021103
8
Octal
1100367337
10
Decimal
151121631
12
Duodecimal
4273a793
16
Hexadecimal
901eedf
20
Vigesimal
274a41b
36
Base36
2hz273
md5
ea78ed2bc97403e6f0c2571d46afeb10
sha1
46b5dca39be23a32e666057d2b78a5eafe01bfa2
sha256
31a8b548cb4bc31899eaf03460e5e472c753296211977e7d5ab9f0f6304d02a8
sha512
9cefd82581e5c2069071634c052f325cb9937e96ea0ea3805b66ee2dee1fa90e513a82622035dc87aa354bb30167a5f9f279102599f9666182e981a7dd033ba0
ripemd-160
73091c19868507e7cab51f45df323f947523fe19
Diameter
302243262
Circumference
949525211.49622
Area
7.1746899318464E+16
Volume
1.4456677925599E+25
Surface area
2.8698759727386E+17
Circumference
949525211.49622
Perimeter
604486524
Area
22837747356100161
Diagonal
213718260.12814
Surface area
137026484136600966
Volume
3.4512776288198E+24
Space diagonal
261750343.01468
Perimeter
453364893
Area
9.8890346877968E+15
Altitude
130875171.50734
Surface area
9.8890346877968E+15
Volume
4.0673696918265E+23
Height
71239420.042714