7897157425 is an odd 10-digits composite number following 7897157424
and preceding 7897157426 . In scientific notation, it is written as 7.897157425 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 6234230400 positive integers (up to 7897157425) that are relatively prime to 7897157425.
7897157425 has 16 divisors, whose sum is 8321826240
The reverse of 7897157425 is 5247517987
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
seven billion eight hundred ninety-seven million one hundred fifty-seven thousand four hundred twenty-five
Scientific notation
7.897157425 × 10^9
Engineering notation
7.897157425 × 10^9
Prime Factorization
83 × 25 × 1129 × 3371
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7897157425
Product of the distinct prime numbers
The prime factorization of 7897157425 is 83 × 25 × 1129 × 3371.
Since it has a total of 4 prime factors.
3 , 2 , 58 , 15 , 701 , 196 , 7849 , 2919 , 21990 , 78227 , 404084 , 780439 , 4463474 , 144512 , 21402983 , 65166023 , 713132327 , 559439221 , 6838418212 , 61478656
n×2
15794314850
n×3
23691472275
n×4
31588629700
n×5
39485787125
n÷2
3948578712.5
n÷3
2632385808.3333
n÷3
1974289356.25
n÷5
1579431485
n2
6.2365095395233E+19
n3
4.9250697616129E+29
n4
3.8894051236565E+39
n5
3.0715244551117E+49
2 √n
88865.952000752
3 √n
1991.3927965793
4 √n
298.10392818739
5 √n
95.388091384679
1 , 25 , 83 , 1129 , 2075 , 3371 , 28225 , 84275 , 93707 , 279793 , 2342675 , 3805859 , 6994825 , 95146475 , 315886297 , 7897157425
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7897157424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7897157425 can be divided by 16 positive divisors.
The sum of these divisors (counting 7897157425) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010110101101010000111100110001
3
Ternary
202101100220011102001
4
Quaternary
13112231100330301
5
Quinary
112133133014200
6
Senary
3343343254001
8
Octal
72655207461
10
Decimal
7897157425
12
Duodecimal
16448aa301
16
Hexadecimal
1d6b50f31
20
Vigesimal
637h4db5
36
Base36
3mlrho1
md5
34b873ffb7cdaf46733b331016a3839c
sha1
a68ae665cfd7a11683fafef00d9f4a97d4689318
sha256
0ce0ff90709a68beedf341986ac53239800708f9a539c36d8548f4600ab502de
sha512
e37c6d502fce38c17e745f4dac1ad78f57232f0976af800e410918f0156a9d7b54998311a7f5f937e2736b579b89e8f3cb249b947955188e52d23321b2145122
ripemd-160
7cc92dbf47aa25484ca94e6b1860d8cbaa8cc366
Diameter
15794314850
Circumference
49619303501.244
Area
1.9592572553409E+20
Volume
2.0630083975334E+30
Surface area
7.8370290213636E+20
Circumference
49619303501.244
Perimeter
31588629700
Area
6.2365095395233E+19
Diagonal
11168267134.63
Surface area
3.741905723714E+20
Volume
4.9250697616129E+29
Space diagonal
13678277895.47
Perimeter
23691472275
Area
2.7004878460856E+19
Altitude
6839138947.7349
Surface area
2.7004878460856E+19
Volume
5.8042503770889E+28
Height
3722755711.5435