70987071 is an odd 8-digits composite number following 70987070
and preceding 70987072 . In scientific notation, it is written as 7.0987071 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 47279232 positive integers (up to 70987071) that are relatively prime to 70987071.
70987071 has 8 divisors, whose sum is 94740400
The reverse of 70987071 is 17078907
Previous prime number is 1093
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy million nine hundred eighty-seven thousand seventy-one
Scientific notation
7.0987071 × 10^7
Engineering notation
7.0987071 × 10^6
Prime Factorization
3 × 1093 × 21649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
70987071
Product of the distinct prime numbers
The prime factorization of 70987071 is 3 × 1093 × 21649.
Since it has a total of 3 prime factors.
3 , 4 , 88 , 78 , 435 , 102 , 8641 , 9590 , 5432 , 89833 , 719474 , 21183 , 2890964 , 8447907 , 47163117 , 14792871 , 363963895 , 952608504 , 234964205 , 205295990
n×2
141974142
n×3
212961213
n×4
283948284
n×5
354935355
n÷2
35493535.5
n÷3
23662357
n÷3
17746767.75
n÷5
14197414.2
n2
5039164249159041
n3
3.5771551033571E+23
n4
2.5393176330003E+31
n5
1.8025872110534E+39
2 √n
8425.382543244
3 √n
414.05663884714
4 √n
91.789882575608
5 √n
37.173705277528
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
-70987070
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 70987071 can be divided by 8 positive divisors.
The sum of these divisors (counting 70987071) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001110110010110100111111
3
Ternary
11221120111221210
4
Quaternary
10032302310333
5
Quinary
121133041241
6
Senary
11013255503
8
Octal
416626477
10
Decimal
70987071
12
Duodecimal
1b934593
16
Hexadecimal
43b2d3f
20
Vigesimal
123d7db
36
Base36
169hz3
md5
f9879030bc177a5e7d0ea18fc981f0c1
sha1
cfb9b17031d0b09467a5348c77dd87ae02a8a2b0
sha256
91409de270c270ad69ffd1921b6ff581405e1fc33393d864c6e2e827603f10d0
sha512
393e1b2c2a13cae9553b0b5f3c9c7cca14bdd47f81cff37c94b25dc6d620e71bf480a24e276fdcabef342da9a16ee50bce478e385e194f19131c7603af8ef8c9
ripemd-160
cf56b4858558c4cea4430952af203372eeb7563e
Diameter
141974142
Circumference
446024921.50691
Area
1.583100138539E+16
Volume
1.4983952257944E+24
Surface area
6.3324005541561E+16
Circumference
446024921.50691
Perimeter
283948284
Area
5039164249159041
Diagonal
100390878.56134
Surface area
30234985494954246
Volume
3.5771551033571E+23
Space diagonal
122953213.6525
Perimeter
212961213
Area
2.182022126807E+15
Altitude
61476606.82625
Surface area
2.182022126807E+15
Volume
4.2157177182332E+22
Height
33463626.187114