164045520
164,045,520 is an even composite number composed of five prime numbers multiplied together.
164045520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 164045520:
24 × 33 × 5 × 173 × 439
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 173 × 439)See below for interesting mathematical facts about the number 164045520 from the Numbermatics database.
Names of 164045520
- Cardinal: 164045520 can be written as One hundred sixty-four million, forty-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.6404552 × 108
Factors of 164045520
Divisors of 164045520
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 173 180 216 240 270 346 360 432 439 519 540 692 720 865 878 1038 1080 1317 1384 1557 1730 1756 2076 2160 2195 2595 2634 2768 3114 3460 3512 3951 4152 4390 4671 5190 5268 6228 6585 6920 7024 7785 7902 8304 8780 9342 10380 10536 11853 12456 13170 13840 15570 15804 17560 18684 19755 20760 21072 23355 23706 24912 26340 31140 31608 35120 37368 39510 41520 46710 47412 52680 59265 62280 63216 74736 75947 79020 93420 94824 105360 118530 124560 151894 158040 186840 189648 227841 237060 303788 316080 373680 379735 455682 474120 607576 683523 759470 911364 948240 1139205 1215152 1367046 1518940 1822728 2050569 2278410 2734092 3037880 3417615 3645456 4101138 4556820 5468184 6075760 6835230 8202276 9113640 10252845 10936368 13670460 16404552 18227280 20505690 27340920 32809104 41011380 54681840 82022760 164045520
- Sum of all divisors σ(n): 569606400
- Sum of proper divisors (its aliquot sum) s(n): 405560880
- 164045520 is an abundant number, because the sum of its proper divisors (405560880) is greater than itself. Its abundance is 241515360
Bases of 164045520
- Binary: 10011100011100100010110100002
- Hexadecimal: 0x9C722D0
- Base-36: 2PO2C0
Squares and roots of 164045520
- 164045520 squared (1640455202) is 26910932632070400
- 164045520 cubed (1640455203) is 4414617937312957444608000
-
The
square root of 164045520 is 12808.0256089687 -
The
cube root of 164045520 is 547.4210056795
Scales and comparisons
How big is 164045520?- 164,045,520 seconds is equal to 5 years, 11 weeks, 1 day, 16 hours, 12 minutes.
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To count from 1 to 164,045,520 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 164045520 cubic inches would be around 45.6 feet tall.
Recreational maths with 164045520
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