2206729728
2,206,729,728 is an even composite number composed of five prime numbers multiplied together.
2206729728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 2206729728:
29 × 32 × 7 × 37 × 432
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 37 × 43 × 43)See below for interesting mathematical facts about the number 2206729728 from the Numbermatics database.
Names of 2206729728
- Cardinal: 2206729728 can be written as Two billion, two hundred six million, seven hundred twenty-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 2.206729728 × 109
Factors of 2206729728
Divisors of 2206729728
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 37 42 43 48 56 63 64 72 74 84 86 96 111 112 126 128 129 144 148 168 172 192 222 224 252 256 258 259 288 296 301 333 336 344 384 387 444 448 504 512 516 518 576 592 602 666 672 688 768 774 777 888 896 903 1008 1032 1036 1152 1184 1204 1332 1344 1376 1536 1548 1554 1591 1776 1792 1806 1849 2016 2064 2072 2304 2331 2368 2408 2664 2688 2709 2752 3096 3108 3182 3552 3584 3612 3698 4032 4128 4144 4608 4662 4736 4773 4816 5328 5376 5418 5504 5547 6192 6216 6364 7104 7224 7396 8064 8256 8288 9324 9472 9546 9632 10656 10752 10836 11008 11094 11137 12384 12432 12728 12943 14208 14319 14448 14792 16128 16512 16576 16641 18648 18944 19092 19264 21312 21672 22016 22188 22274 24768 24864 25456 25886 28416 28638 28896 29584 32256 33024 33152 33282 33411 37296 38184 38528 38829 42624 43344 44376 44548 49536 49728 50912 51772 56832 57276 57792 59168 66048 66304 66564 66822 68413 74592 76368 77056 77658 85248 86688 88752 89096 99072 99456 100233 101824 103544 114552 115584 116487 118336 132608 133128 133644 136826 149184 152736 154112 155316 170496 173376 177504 178192 198144 198912 200466 203648 205239 207088 229104 231168 232974 236672 266256 267288 273652 298368 305472 310632 346752 355008 356384 397824 400932 407296 410478 414176 458208 462336 465948 473344 478891 532512 534576 547304 596736 610944 615717 621264 693504 710016 712768 801864 814592 820956 828352 916416 931896 946688 957782 1065024 1069152 1094608 1193472 1221888 1231434 1242528 1387008 1420032 1425536 1436673 1603728 1641912 1656704 1832832 1863792 1915564 2130048 2138304 2189216 2443776 2462868 2485056 2840064 2851072 2873346 3207456 3283824 3313408 3665664 3727584 3831128 4260096 4276608 4310019 4378432 4925736 4970112 5702144 5746692 6414912 6567648 6626816 7331328 7455168 7662256 8520192 8553216 8620038 8756864 9851472 9940224 11493384 12829824 13135296 14910336 15324512 17106432 17240076 17513728 19702944 19880448 22986768 25659648 26270592 29820672 30649024 34480152 35027456 39405888 45973536 51319296 52541184 59641344 61298048 68960304 78811776 91947072 105082368 122596096 137920608 157623552 183894144 245192192 275841216 315247104 367788288 551682432 735576576 1103364864 2206729728
- Sum of all divisors σ(n): 7653202128
- Sum of proper divisors (its aliquot sum) s(n): 5446472400
- 2206729728 is an abundant number, because the sum of its proper divisors (5446472400) is greater than itself. Its abundance is 3239742672
Bases of 2206729728
- Binary: 100000111000100000000110000000002
- Hexadecimal: 0x83880600
- Base-36: 10HTVK0
Squares and roots of 2206729728
- 2206729728 squared (22067297282) is 4869656092438953984
- 2206729728 cubed (22067297283) is 10746014864321355781716836352
-
The
square root of 2206729728 is 46975.8419615871 -
The
cube root of 2206729728 is 1301.9162524795
Scales and comparisons
How big is 2206729728?- 2,206,729,728 seconds is equal to 70 years, 8 weeks, 4 days, 20 hours, 28 minutes, 48 seconds.
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To count from 1 to 2,206,729,728 would take you about one hundred forty 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 2206729728 cubic inches would be around 108.5 feet tall.
Recreational maths with 2206729728
- 2206729728 backwards is 8279276022
- The number of decimal digits it has is: 10
- The sum of 2206729728's digits is 45
- More coming soon!
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