70988891 is an odd 8-digits prime number following 70988890
and preceding 70988892 . In scientific notation, it is written as 7.0988891 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 70988890 positive integers (up to 70988891) that are relatively prime to 70988891.
70988891 has 2 divisors, whose sum is 70988892
The reverse of 70988891 is 19888907
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy million nine hundred eighty-eight thousand eight hundred ninety-one
Scientific notation
7.0988891 × 10^7
Engineering notation
7.0988891 × 10^6
Prime Factorization
70988891
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
70988891
Product of the distinct prime numbers
The prime factorization of 70988891 is 70988891.
Since it has a total of 1 prime factors.
10 , 6 , 98 , 48 , 90 , 317 , 6044 , 7575 , 46061 , 94974 , 442598 , 328819 , 10589 , 4340186 , 23850074 , 66458945 , 786816958 , 664443399 , 7861832770 , 453181600
n×2
141977782
n×3
212966673
n×4
283955564
n×5
354944455
n÷2
35494445.5
n÷3
23662963.666667
n÷3
17747222.75
n÷5
14197778.2
n2
5039422645409881
n3
3.5774302487793E+23
n4
2.539578059907E+31
n5
1.8028183008073E+39
2 √n
8425.490549517
3 √n
414.06017741002
4 √n
91.790470908025
5 √n
37.17389589097
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
70988892
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35494446
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8425.4906088607
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999718266
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 70988891 can be divided by 2 positive divisors.
The sum of these divisors (counting 70988891) is 70988892, the average is 35494446.
Base
System
Value
2
Binary
100001110110011010001011011
3
Ternary
11221120121110012
4
Quaternary
10032303101123
5
Quinary
121133121031
6
Senary
11013312135
8
Octal
416632133
10
Decimal
70988891
12
Duodecimal
1b93564b
16
Hexadecimal
43b345b
20
Vigesimal
123dc4b
36
Base36
169jdn
md5
34e43af3f84c12b101da6333fabb02e8
sha1
80c8952baca90f03f7bf96d3fc67d1ff407af9ab
sha256
10e8f527d38d79b19a97126d401a7c6bec49a08e9d3a691a7ba41cd02a453732
sha512
1b3133d9655de0d0b705e73d83caa10b4621430edad257024a0aebf56f4136ea0fd9ed0355e9285742c8f7cba926b39bcd9ee8c167c8ea89fc24cde89d03e13d
ripemd-160
4f11511accec988ccbdb0dafbd7b71561f49d759
Diameter
141977782
Circumference
446036356.90417
Area
1.5831813161154E+16
Volume
1.4985104784393E+24
Surface area
6.3327252644615E+16
Circumference
446036356.90417
Perimeter
283955564
Area
5039422645409881
Diagonal
100393452.43003
Surface area
30236535872459286
Volume
3.5774302487793E+23
Space diagonal
122956365.98497
Perimeter
212966673
Area
2.1821340156658E+15
Altitude
61478182.992485
Surface area
2.1821340156658E+15
Volume
4.2160419802229E+22
Height
33464484.143342