7428930157 is an odd 10-digits composite number following 7428930156
and preceding 7428930158 . In scientific notation, it is written as 7.428930157 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 6748315200 positive integers (up to 7428930157) that are relatively prime to 7428930157.
7428930157 has 12 divisors, whose sum is 8172040828
The reverse of 7428930157 is 7510398247
Previous prime number is 1321
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
seven billion four hundred twenty-eight million nine hundred thirty thousand one hundred fifty-seven
Scientific notation
7.428930157 × 10^9
Engineering notation
7.428930157 × 10^9
Prime Factorization
11 × 11 × 1321 × 46477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
675357287
Product of the distinct prime numbers
The prime factorization of 7428930157 is 11 × 11 × 1321 × 46477.
Since it has a total of 4 prime factors.
1 , 3 , 40 , 7 , 4 , 52 , 2934 , 4295 , 38507 , 19734 , 431848 , 516011 , 1554006 , 5869032 , 94539446 , 17660254 , 329643589 , 867852280 , 2904145808 , 5563469161
n×2
14857860314
n×3
22286790471
n×4
29715720628
n×5
37144650785
n÷2
3714465078.5
n÷3
2476310052.3333
n÷3
1857232539.25
n÷5
1485786031.4
n2
5.5189003277584E+19
n3
4.0999525078362E+29
n4
3.0458260827732E+39
n5
2.2627229239291E+49
2 √n
86191.241765042
3 √n
1951.2313202418
4 √n
293.58344940586
5 √n
94.229145989439
1 , 11 , 121 , 1321 , 14531 , 46477 , 159841 , 511247 , 5623717 , 61396117 , 675357287 , 7428930157
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7428930156
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7428930157 can be divided by 12 positive divisors.
The sum of these divisors (counting 7428930157) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110111010110011000111101001101101
3
Ternary
201011201211202100101
4
Quaternary
12322303013221231
5
Quinary
110203301231112
6
Senary
3225055431101
8
Octal
67263075155
10
Decimal
7428930157
12
Duodecimal
1533b25491
16
Hexadecimal
1bacc7a6d
20
Vigesimal
5g1ag57h
36
Base36
3euzr71
md5
cc1b35605eb88cf687fd29a591ac0a37
sha1
984f9c15cd36379d97702c9ac74f4e5e1998cf9c
sha256
1ac4d445f064c380bbc384686870892be2b1bf7e23eacf34e6f277ed8197552f
sha512
c57aa7754167f6f3383e015cdf84a54729c48db94e1c1b5649d682f2d2ea9fc65c81848455e47c9e1c4f3f4fce4b4ec30e1b8c22b8ec820769bc5985e645d14f
ripemd-160
ac4513e604c3d3e8f7414d466f27db058b382062
Diameter
14857860314
Circumference
46677344810.526
Area
1.733813672558E+20
Volume
1.7173840904914E+30
Surface area
6.935254690232E+20
Circumference
46677344810.526
Perimeter
29715720628
Area
5.5189003277584E+19
Diagonal
10506093781.952
Surface area
3.311340196655E+20
Volume
4.0999525078362E+29
Space diagonal
12867284477.805
Perimeter
22286790471
Area
2.3897539423965E+19
Altitude
6433642238.9023
Surface area
2.3897539423965E+19
Volume
4.8318403680562E+28
Height
3502031260.6506