155496972 is an even 9-digits composite number following 155496971
and preceding 155496973 . In scientific notation, it is written as 1.55496972 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 51788800 positive integers (up to 155496972) that are relatively prime to 155496972.
155496972 has 24 divisors, whose sum is 363130992
The reverse of 155496972 is 279694551
Previous prime number is 1361
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred fifty-five million four hundred ninety-six thousand nine hundred seventy-two
Scientific notation
1.55496972 × 10^8
Engineering notation
1.55496972 × 10^6
Prime Factorization
2 × 2 × 3 × 1361 × 9521
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
77748486 Product of the distinct prime numbers
The prime factorization of 155496972 is 2 × 2 × 3 × 1361 × 9521.
Since it has a total of 5 prime factors.
6 , 4 , 14 , 90 , 949 , 68 , 5092 , 6708 , 6679 , 78458 , 161748 , 74113 , 908719 , 9462614 , 38761096 , 56134796 , 500508246 , 983655111 , 1386140412 , 6006619255
n×2
310993944
n×3
466490916
n×4
621987888
n×5
777484860
n÷2
77748486
n÷3
51832324
n÷3
38874243
n÷5
31099394.4
n2
24179308301168784
n3
3.7598092258862E+24
n4
5.8463894992297E+32
n5
9.0909586426281E+40
2 √n12469.84250101
3 √n537.74202563561
4 √n111.66844899527
5 √n43.485491918292
1 , 2 , 3 , 4 , 6 , 12 , 1361 , 2722 , 4083 , 5444 , 8166 , 9521 , 16332 , 19042 , 28563 , 38084 , 57126 , 114252 , 12958081 , 25916162 , 38874243 , 51832324 , 77748486 , 155496972
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-155496971 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155496972 can be divided by 24 positive divisors.
The sum of these divisors (counting 155496972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010001001011001000001100
3
Ternary
101211121001202010
4
Quaternary
21101023020030
5
Quinary
304301400342
6
Senary
23232501220
8
Octal
1121131014
10
Decimal
155496972
12
Duodecimal
440aa810
16
Hexadecimal
944b20c
20
Vigesimal
28bh28c
36
Base36
2kku8c
md5
3e271efe0064e4b6127939d2d22c66ce
sha1
1a03daf445bc20bb031a14e46e49db76010984a2
sha256
431d8b723828557637345fbfd9316b564328de16a67d724ca48e283a2e8dccd2
sha512
b473b2ba3867a987d11b07b949cf52467f51c4d58b036db52b0b44a032a17e63fb96142f583cd9ee23b3a08388d02d709e8aac6dceb445c1d416299079a8666a
ripemd-160
d982bfd67a4e2c4a0527e2cbaba9278f1ed41db9
Diameter
310993944
Circumference
977016289.78132
Area
7.5961537327835E+16
Volume
1.5749052057258E+25
Surface area
3.0384614931134E+17
Circumference
977016289.78132
Perimeter
621987888
Area
24179308301168784
Diagonal
219905926.71035
Surface area
145075849807012704
Volume
3.7598092258862E+24
Space diagonal
269328655.92712
Perimeter
466490916
Area
1.0469947617374E+16
Altitude
134664327.96356
Surface area
1.0469947617374E+16
Volume
4.4309776659865E+23
Height
73301975.570116