161001216
161,001,216 is an even composite number composed of three prime numbers multiplied together.
161001216 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 161001216:
28 × 33 × 23293
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 23293)See below for interesting mathematical facts about the number 161001216 from the Numbermatics database.
Names of 161001216
- Cardinal: 161001216 can be written as One hundred sixty-one million, one thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.61001216 × 108
Factors of 161001216
Divisors of 161001216
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 576 768 864 1152 1728 2304 3456 6912 23293 46586 69879 93172 139758 186344 209637 279516 372688 419274 559032 628911 745376 838548 1118064 1257822 1490752 1677096 2236128 2515644 2981504 3354192 4472256 5031288 5963008 6708384 8944512 10062576 13416768 17889024 20125152 26833536 40250304 53667072 80500608 161001216
- Sum of all divisors σ(n): 476129360
- Sum of proper divisors (its aliquot sum) s(n): 315128144
- 161001216 is an abundant number, because the sum of its proper divisors (315128144) is greater than itself. Its abundance is 154126928
Bases of 161001216
- Binary: 10011001100010101111000000002
- Hexadecimal: 0x998AF00
- Base-36: 2NUTC0
Squares and roots of 161001216
- 161001216 squared (1610012162) is 25921391553478656
- 161001216 cubed (1610012163) is 4173375560522192646045696
-
The
square root of 161001216 is 12688.6254574717 -
The
cube root of 161001216 is 544.0135521423
Scales and comparisons
How big is 161001216?- 161,001,216 seconds is equal to 5 years, 6 weeks, 1 day, 10 hours, 33 minutes, 36 seconds.
-
To count from 1 to 161,001,216 would take you about seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 161001216 cubic inches would be around 45.3 feet tall.
Recreational maths with 161001216
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The information we have on file for 161001216 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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