70988897 is an odd 8-digits composite number following 70988896
and preceding 70988898 . In scientific notation, it is written as 7.0988897 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 58748256 positive integers (up to 70988897) that are relatively prime to 70988897.
70988897 has 12 divisors, whose sum is 85428180
The reverse of 70988897 is 79888907
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy million nine hundred eighty-eight thousand eight hundred ninety-seven
Scientific notation
7.0988897 × 10^7
Engineering notation
7.0988897 × 10^6
Prime Factorization
7 × 7 × 29 × 49957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10141271
Product of the distinct prime numbers
The prime factorization of 70988897 is 7 × 7 × 29 × 49957.
Since it has a total of 4 prime factors.
5 , 1 , 29 , 98 , 203 , 344 , 1916 , 2730 , 22782 , 48202 , 472954 , 469445 , 8332374 , 7574257 , 80942741 , 71014001 , 75915906 , 356366052 , 8394949536 , 2154687071
n×2
141977794
n×3
212966691
n×4
283955588
n×5
354944485
n÷2
35494448.5
n÷3
23662965.666667
n÷3
17747224.25
n÷5
14197779.4
n2
5039423497276609
n3
3.5774311558755E+23
n4
2.5395789184904E+31
n5
1.8028190626808E+39
2 √n
8425.4909055793
3 √n
414.06018907551
4 √n
91.790472847564
5 √n
37.173896519359
1 , 7 , 29 , 49 , 203 , 1421 , 49957 , 349699 , 1448753 , 2447893 , 10141271 , 70988897
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
-70988896
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 70988897 can be divided by 12 positive divisors.
The sum of these divisors (counting 70988897) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001110110011010001100001
3
Ternary
11221120121110102
4
Quaternary
10032303101201
5
Quinary
121133121042
6
Senary
11013312145
8
Octal
416632141
10
Decimal
70988897
12
Duodecimal
1b935655
16
Hexadecimal
43b3461
20
Vigesimal
123dc4h
36
Base36
169jdt
md5
77699b2aa578d82476d51c64e150a284
sha1
a7d544d37c5fc9bc1782ae3ebda3189684fcf6e8
sha256
74de78b15a4a445c25b6202096d70e0eb79cbdc050d7fb8514f138e05fb734ff
sha512
9931d6eba59bfd88bf22c575ac3a75d9babd87b667298bfdcebb8909866ef5fcea56acdbf6979ba9bfe2c2cbddcd16294006aa9613c039b951a1f9c4a4bc587a
ripemd-160
d95885586695787015432b7c1c59f3fe338883b3
Diameter
141977794
Circumference
446036394.60329
Area
1.5831815837372E+16
Volume
1.4985108584029E+24
Surface area
6.3327263349488E+16
Circumference
446036394.60329
Perimeter
283955588
Area
5039423497276609
Diagonal
100393460.91531
Surface area
30236540983659654
Volume
3.5774311558755E+23
Space diagonal
122956376.37727
Perimeter
212966691
Area
2.1821343845349E+15
Altitude
61478188.188637
Surface area
2.1821343845349E+15
Volume
4.216043049246E+22
Height
33464486.971769