151434721 is an odd 9-digits composite number following 151434720
and preceding 151434722 . In scientific notation, it is written as 1.51434721 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 146072160 positive integers (up to 151434721) that are relatively prime to 151434721.
151434721 has 8 divisors, whose sum is 156829184
The reverse of 151434721 is 127434151
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-one million four hundred thirty-four thousand seven hundred twenty-one
Scientific notation
1.51434721 × 10^8
Engineering notation
1.51434721 × 10^6
Prime Factorization
31 × 313 × 15607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
151434721
Product of the distinct prime numbers
The prime factorization of 151434721 is 31 × 313 × 15607.
Since it has a total of 3 prime factors.
10 , 9 , 87 , 46 , 990 , 17 , 7501 , 7085 , 30200 , 11346 , 665782 , 968129 , 9623214 , 6533832 , 53907781 , 38962097 , 551037127 , 956270613 , 9831925070 , 2863584435
n×2
302869442
n×3
454304163
n×4
605738884
n×5
757173605
n÷2
75717360.5
n÷3
50478240.333333
n÷3
37858680.25
n÷5
30286944.2
n2
22932474724347841
n3
3.4727729117212E+24
n4
5.2589839698285E+32
n5
7.9639277021446E+40
2 √n
12305.88156127
3 √n
533.01793274383
4 √n
110.93187802102
5 √n
43.255874083432
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
-151434720
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 151434721 can be divided by 8 positive divisors.
The sum of these divisors (counting 151434721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000001101011010111100001
3
Ternary
101112221200101101
4
Quaternary
21001223113201
5
Quinary
302231402341
6
Senary
23005434401
8
Octal
1101532741
10
Decimal
151434721
12
Duodecimal
4286ba01
16
Hexadecimal
906b5e1
20
Vigesimal
27696g1
36
Base36
2i5rs1
md5
fbfc5427565a560cf2e4250814f38f1b
sha1
6b1924bb39f0ffb28c12a01693c95c64e517d807
sha256
dcd9cbe945d4368080c5f5b514bf7d2eaf03753c95331d4e51b9d1b8e7612cd6
sha512
50c6e73584a661f16f6583f42bbf2812bb0b933b795ee18c13c7580c8fbdaf9eb29b19f335ef3f2ce2b8d11a706e11efd75698deb8006906a45f8e899373208b
ripemd-160
57605c2e2c601288217536f40e8e678e98e37d14
Diameter
302869442
Circumference
951492413.98404
Area
7.2044494122645E+16
Volume
1.4546717156065E+25
Surface area
2.8817797649058E+17
Circumference
951492413.98404
Perimeter
605738884
Area
22932474724347841
Diagonal
214161036.25239
Surface area
137594848346087046
Volume
3.4727729117212E+24
Space diagonal
262292630.80202
Perimeter
454304163
Area
9.9300528414649E+15
Altitude
131146315.40101
Surface area
9.9300528414649E+15
Volume
4.092702125665E+23
Height
71387012.084129