70009987 is an odd 8-digits prime number following 70009986
and preceding 70009988 . In scientific notation, it is written as 7.0009987 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 70009986 positive integers (up to 70009987) that are relatively prime to 70009987.
70009987 has 2 divisors, whose sum is 70009988
The reverse of 70009987 is 78990007
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy million nine thousand nine hundred eighty-seven
Scientific notation
7.0009987 × 10^7
Engineering notation
7.0009987 × 10^6
Prime Factorization
70009987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
70009987
Product of the distinct prime numbers
The prime factorization of 70009987 is 70009987.
Since it has a total of 1 prime factors.
8 , 4 , 49 , 78 , 803 , 166 , 6948 , 3021 , 51085 , 20279 , 693545 , 38515 , 6011612 , 7255239 , 66880587 , 82668642 , 272931458 , 910017329 , 3722736428 , 163632869
n×2
140019974
n×3
210029961
n×4
280039948
n×5
350049935
n÷2
35004993.5
n÷3
23336662.333333
n÷3
17502496.75
n÷5
14001997.4
n2
4901398279740169
n3
3.4314682984643E+23
n4
2.402370509664E+31
n5
1.6818992815076E+39
2 √n
8367.1970814604
3 √n
412.1481287042
4 √n
91.472384255908
5 √n
37.070803504312
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
70009988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35004994
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8367.1971412176
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999714326
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 70009987 can be divided by 2 positive divisors.
The sum of these divisors (counting 70009987) is 70009988, the average is 35004994.
Base
System
Value
2
Binary
100001011000100010010000011
3
Ternary
11212201212122111
4
Quaternary
10023010102003
5
Quinary
120410304422
6
Senary
10540320151
8
Octal
413042203
10
Decimal
70009987
12
Duodecimal
1b543057
16
Hexadecimal
42c4483
20
Vigesimal
11hb4j7
36
Base36
15ok1v
md5
1dd4ed7c42c1709569433b073db8f922
sha1
89da17771c6d805edf483bfdb0d766b6adb41f84
sha256
795028c0544b09bfe5d0b0078124d219adc5da4a439fd55eb80177c16db86ef8
sha512
8f3dfa48191763136adc084fce0f2234219baae960424dc2816d4211483a34fb9df44abaddb55577326a73dc1a5287daa0bd57bd1fed1d26fa3da0052f9fe6c4
ripemd-160
879d0bf6dd0be4c936ae43a084de602a0a20ec38
Diameter
140019974
Circumference
439885721.67423
Area
1.5398196827949E+16
Volume
1.4373700796642E+24
Surface area
6.1592787311797E+16
Circumference
439885721.67423
Perimeter
280039948
Area
4901398279740169
Diagonal
99009073.116964
Surface area
29408389678441014
Volume
3.4314682984643E+23
Space diagonal
121260854.52124
Perimeter
210029961
Area
2.1223677121602E+15
Altitude
60630427.260618
Surface area
2.1223677121602E+15
Volume
4.044024172118E+22
Height
33003024.372321