149016869 is an odd 9-digits composite number following 149016868
and preceding 149016870 . In scientific notation, it is written as 1.49016869 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 148717740 positive integers (up to 149016869) that are relatively prime to 149016869.
149016869 has 4 divisors, whose sum is 149316000
The reverse of 149016869 is 968610941
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-nine million sixteen thousand eight hundred sixty-nine
Scientific notation
1.49016869 × 10^8
Engineering notation
1.49016869 × 10^6
Prime Factorization
499 × 298631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149016869
Product of the distinct prime numbers
The prime factorization of 149016869 is 499 × 298631.
Since it has a total of 2 prime factors.
7 , 1 , 44 , 22 , 410 , 339 , 6347 , 550 , 4715 , 20465 , 942894 , 679090 , 1269158 , 2634942 , 79428799 , 50313432 , 124501578 , 427856732 , 8592757831 , 1457179031
n×2
298033738
n×3
447050607
n×4
596067476
n×5
745084345
n÷2
74508434.5
n÷3
49672289.666667
n÷3
37254217.25
n÷5
29803373.8
n2
22206027246563161
n3
3.3090726532115E+24
n4
4.9310764607511E+32
n5
7.3481357498072E+40
2 √n
12207.246577341
3 √n
530.16592526502
4 √n
110.48640901641
5 √n
43.116856142817
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
-149016868
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 149016869 can be divided by 4 positive divisors.
The sum of these divisors (counting 149016869) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000011101000100100101
3
Ternary
101101101211201022
4
Quaternary
20320131010211
5
Quinary
301122014434
6
Senary
22441540525
8
Octal
1070350445
10
Decimal
149016869
12
Duodecimal
41aa4745
16
Hexadecimal
8e1d125
20
Vigesimal
26b7239
36
Base36
2gpy5h
md5
255e64d94b64e160a0147a4b10f6c3b9
sha1
a7dbe45fc5c0fe6c326deef776234fcf7e4630e6
sha256
0468a2ea5d4b95fa04f6458a75d7f729e1a56658d12e6076e0e0e48731475686
sha512
dd2bc19cd5c66e1da467e5bee68916797f256f6644d8d82723bc1c9f0ca14de293e948c99c0b1a37cc56445a3ceba678d24f5f687482bf0b0ff501b6d1505ffa
ripemd-160
2e2c71f293e3002f79f8b83f67365d7dd403fc5f
Diameter
298033738
Circumference
936300601.82271
Area
6.9762292063218E+16
Volume
1.3861011116699E+25
Surface area
2.7904916825287E+17
Circumference
936300601.82271
Perimeter
596067476
Area
22206027246563161
Diagonal
210741677.16217
Surface area
133236163479378966
Volume
3.3090726532115E+24
Space diagonal
258104788.29284
Perimeter
447050607
Area
9.6154918563266E+15
Altitude
129052394.14642
Surface area
9.6154918563266E+15
Volume
3.8997795208747E+23
Height
70247225.720725