870868642 is an even 9-digits composite number following 870868641
and preceding 870868643 . In scientific notation, it is written as 8.70868642 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 354618000 positive integers (up to 870868642) that are relatively prime to 870868642.
870868642 has 16 divisors, whose sum is 1323195264
The reverse of 870868642 is 246868078
Previous prime number is 151
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
eight hundred seventy million eight hundred sixty-eight thousand six hundred forty-two
Scientific notation
8.70868642 × 10^8
Engineering notation
8.70868642 × 10^6
Prime Factorization
2 × 161 × 151 × 17911
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
870868642
Product of the distinct prime numbers
The prime factorization of 870868642 is 2 × 161 × 151 × 17911.
Since it has a total of 4 prime factors.
7 , 4 , 78 , 44 , 263 , 954 , 1528 , 6529 , 75577 , 49791 , 323413 , 20093 , 4003498 , 6223337 , 77464132 , 49528513 , 781002999 , 269648461 , 9046362813 , 1215448950
n×2
1741737284
n×3
2612605926
n×4
3483474568
n×5
4354343210
n÷2
435434321
n÷3
290289547.33333
n÷3
217717160.5
n÷5
174173728.4
n2
758412191618924164
n3
6.6047739539142E+26
n4
5.7518905239622E+35
n5
5.0091410895356E+44
2 √n
29510.483594818
3 √n
954.95788197245
4 √n
171.78615658666
5 √n
61.374862274792
1 , 2 , 151 , 161 , 302 , 322 , 17911 , 24311 , 35822 , 48622 , 2704561 , 2883671 , 5409122 , 5767342 , 435434321 , 870868642
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
-870868641
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 870868642 can be divided by 16 positive divisors.
The sum of these divisors (counting 870868642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011111010000110011010100010
3
Ternary
2020200200201012011
4
Quaternary
303322012122202
5
Quinary
3240420244032
6
Senary
222225423134
8
Octal
6372063242
10
Decimal
870868642
12
Duodecimal
20379aaaa
16
Hexadecimal
33e866a2
20
Vigesimal
dc2ibc2
36
Base36
eehqjm
md5
7e91b097e599ce1fb65f799dd63f0cd6
sha1
8cb55b7f557441254d0355797f5677ed6f485a57
sha256
25147812ac2db6848fd73e80af33d1f68ae204ead385ac91493ad78a7e27efda
sha512
63f7ff69fdb6fc04d8a9aa2824e302010e9fa9cac3ebff9d79c3d87aa534288910e727f69a5dd9fdd90abbdb4c3692ffb4e6c6007c660a6645dd50bfe7434d0d
ripemd-160
7668a8818fca12efaef51187cd66fcf28ddc664a
Diameter
1741737284
Circumference
5471829055.8978
Area
2.3826221695829E+18
Volume
2.7666012442984E+27
Surface area
9.5304886783318E+18
Circumference
5471829055.8978
Perimeter
3483474568
Area
758412191618924164
Diagonal
1231594244.5618
Surface area
4550473149713544984
Volume
6.6047739539142E+26
Space diagonal
1508388734.6625
Perimeter
2612605926
Area
3.2840211224091E+17
Altitude
754194367.33126
Surface area
3.2840211224091E+17
Volume
7.783800751695E+25
Height
410531414.85395