21977002 is an even 8-digits composite number following 21977001
and preceding 21977003 . In scientific notation, it is written as 2.1977002 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 10988500 positive integers (up to 21977002) that are relatively prime to 21977002.
21977002 has 4 divisors, whose sum is 32965506
The reverse of 21977002 is 20077912
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million nine hundred seventy-seven thousand two
Scientific notation
2.1977002 × 10^7
Engineering notation
2.1977002 × 10^6
Prime Factorization
2 × 10988501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21977002
Product of the distinct prime numbers
The prime factorization of 21977002 is 2 × 10988501.
Since it has a total of 2 prime factors.
7 , 5 , 83 , 78 , 202 , 622 , 4337 , 5479 , 44736 , 71916 , 526601 , 971631 , 794769 , 8728748 , 10613733 , 59805912 , 621311847 , 218173150 , 7449347146 , 7218235290
n×2
43954004
n×3
65931006
n×4
87908008
n×5
109885010
n÷2
10988501
n÷3
7325667.3333333
n÷3
5494250.5
n÷5
4395400.4
n2
482988616908004
n3
1.0614641799764E+22
n4
2.3327800406271E+29
n5
5.1267511618421E+36
2 √n
4687.9635237489
3 √n
280.10626068911
4 √n
68.468704703309
5 √n
29.403138495141
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21977001
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21977002 can be divided by 4 positive divisors.
The sum of these divisors (counting 21977002) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011110101011110101010
3
Ternary
1112100112210001
4
Quaternary
1103311132222
5
Quinary
21111231002
6
Senary
2103013214
8
Octal
123653652
10
Decimal
21977002
12
Duodecimal
743a20a
16
Hexadecimal
14f57aa
20
Vigesimal
6h72a2
36
Base36
d31ka
md5
b6636ef679532f0dc1207b96ee15e943
sha1
1b5918fe1b98a8054c2d84bceb1e36999695c0af
sha256
ecde389602737ce701b23451d4b5f18bd80af63f28343fcec6b96e72ab88313c
sha512
202d1f97e852760ada9a2d67779a2087382c0b0dfd1f56010ad3ddaf14ddfbf62051418ec5a25f46dce4093ecb1b0fafe0d4cf5ff3ceb757c8a955862dd6698f
ripemd-160
3314bf3d5cef55567b070571e5a2c9a0b895a5c2
Diameter
43954004
Circumference
138085576.06226
Area
1.5173534906457E+15
Volume
4.4462507598169E+22
Surface area
6.0694139625827E+15
Circumference
138085576.06226
Perimeter
87908008
Area
482988616908004
Diagonal
31080174.288701
Surface area
2897931701448024
Volume
1.0614641799764E+22
Space diagonal
38065284.062043
Perimeter
65931006
Area
2.0914020599052E+14
Altitude
19032642.031021
Surface area
2.0914020599052E+14
Volume
1.2509475327466E+21
Height
10360058.096234