154996830 is an even 9-digits composite number following 154996829
and preceding 154996831 . In scientific notation, it is written as 1.54996830 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 41332464 positive integers (up to 154996830) that are relatively prime to 154996830.
154996830 has 16 divisors, whose sum is 309993840
The reverse of 154996830 is 038699451
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-four million nine hundred ninety-six thousand eight hundred thirty
Scientific notation
1.54996830 × 10^8
Engineering notation
1.54996830 × 10^6
Prime Factorization
2 × 9 × 5 × 1722187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
154996830
Product of the distinct prime numbers
The prime factorization of 154996830 is 2 × 9 × 5 × 1722187.
Since it has a total of 4 prime factors.
5 , 1 , 7 , 53 , 941 , 166 , 6184 , 714 , 37564 , 61436 , 661949 , 821193 , 842887 , 7546833 , 98390970 , 98558115 , 495380437 , 1437948 , 127633526 , 7673083373
n×2
309993660
n×3
464990490
n×4
619987320
n×5
774984150
n÷2
77498415
n÷3
51665610
n÷3
38749207.5
n÷5
30999366
n2
24024017310048900
n3
3.7236465269227E+24
n4
5.7715340771353E+32
n5
8.9456948619295E+40
2 √n
12449.772287074
3 √n
537.16487348187
4 √n
111.57854761142
5 √n
43.457482425736
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 1722187 , 3444374 , 8610935 , 15499683 , 17221870 , 30999366 , 77498415 , 154996830
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-154996829
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 154996830 can be divided by 16 positive divisors.
The sum of these divisors (counting 154996830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111010001000001011110
3
Ternary
101210122122200100
4
Quaternary
21033101001132
5
Quinary
304134344310
6
Senary
23214041530
8
Octal
1117210136
10
Decimal
154996830
12
Duodecimal
43aa92a6
16
Hexadecimal
93d105e
20
Vigesimal
288ec1a
36
Base36
2ka4bi
md5
3f7ce6789c21cd5982d19bb6fd6f5072
sha1
d0ba561cb1e1e98fbd7411ea3b27d58ffd4515f5
sha256
225c68fb32cd60f740cfb7d309a9ab42933ed8da0d67ecb3987592834c2088e0
sha512
8d4462cffc58b0100ca2c5b9e890e7a1d3b6863558ec84b999320fb68b09e82830f89db19d819bdf1061a95aff52049770081f54e671708f657e04cb91c150f4
ripemd-160
d9552d9052f2ab042898ce024096d72a4de6d59d
Diameter
309993660
Circumference
973873804.91541
Area
7.5473676290964E+16
Volume
1.5597574098061E+25
Surface area
3.0189470516385E+17
Circumference
973873804.91541
Perimeter
619987320
Area
24024017310048900
Diagonal
219198619.11084
Surface area
144144103860293400
Volume
3.7236465269227E+24
Space diagonal
268462384.57212
Perimeter
464990490
Area
1.040270464573E+16
Altitude
134231192.28606
Surface area
1.040270464573E+16
Volume
4.388359516548E+23
Height
73066206.370279