99971380 is an even 8-digits composite number following 99971379
and preceding 99971381 . In scientific notation, it is written as 9.9971380 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 39988544 positive integers (up to 99971380) that are relatively prime to 99971380.
99971380 has 12 divisors, whose sum is 209939940
The reverse of 99971380 is 08317999
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
ninety-nine million nine hundred seventy-one thousand three hundred eighty
Scientific notation
9.9971380 × 10^7
Engineering notation
9.9971380 × 10^6
Prime Factorization
2 × 2 × 5 × 4998569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49985690
Product of the distinct prime numbers
The prime factorization of 99971380 is 2 × 2 × 5 × 4998569.
Since it has a total of 4 prime factors.
5 , 10 , 76 , 16 , 193 , 317 , 6707 , 7205 , 39511 , 96047 , 63134 , 131650 , 8958832 , 2697722 , 63969946 , 37238088 , 743771733 , 779741246 , 7440365077 , 3770509763
n×2
199942760
n×3
299914140
n×4
399885520
n×5
499856900
n÷2
49985690
n÷3
33323793.333333
n÷3
24992845
n÷5
19994276
n2
9994276819104400
n3
9.9914164570788E+23
n4
9.9885569136888E+31
n5
9.9856981887001E+39
2 √n
9998.5688975973
3 √n
464.11459837875
4 √n
99.992844231961
5 √n
39.808438028988
1 , 2 , 4 , 5 , 10 , 20 , 4998569 , 9997138 , 19994276 , 24992845 , 49985690 , 99971380
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
-99971379
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 99971380 can be divided by 12 positive divisors.
The sum of these divisors (counting 99971380) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111101010111000100110100
3
Ternary
20222010001221201
4
Quaternary
11331113010310
5
Quinary
201043041010
6
Senary
13530422244
8
Octal
575270464
10
Decimal
99971380
12
Duodecimal
29591984
16
Hexadecimal
5f57134
20
Vigesimal
1b4g890
36
Base36
1niqes
md5
9ceca38c8eb753559248a370650216de
sha1
33d81d2afca0fb70a47da927a8400a852ca703bb
sha256
4b64b340906cc44b1016e40468f667e219a2ca4ad49678b8c05f0255f2096b67
sha512
fb4d5e8b923f346bdcc65385982ae8798284912dee78849dae53a16577f6825bb9772af29664ade5577e4530a029b3f9d20805e0194d47985e60775d81946a81
ripemd-160
df28ada7bf42fd6bfe17349b166c47ef4d77c7cf
Diameter
199942760
Circumference
628138705.95447
Area
3.1397946632841E+16
Volume
4.1851947387353E+24
Surface area
1.2559178653136E+17
Circumference
628138705.95447
Perimeter
399885520
Area
9994276819104400
Diagonal
141380881.44515
Surface area
59965660914626400
Volume
9.9914164570788E+23
Space diagonal
173155509.46278
Perimeter
299914140
Area
4.3276488088992E+15
Altitude
86577754.731388
Surface area
4.3276488088992E+15
Volume
1.1774997217432E+23
Height
47126960.481718