2142987840
2,142,987,840 is an even composite number composed of six prime numbers multiplied together.
2142987840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 2142987840:
26 × 35 × 5 × 7 × 31 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 31 × 127)See below for interesting mathematical facts about the number 2142987840 from the Numbermatics database.
Names of 2142987840
- Cardinal: 2142987840 can be written as Two billion, one hundred forty-two million, nine hundred eighty-seven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.14298784 × 109
Factors of 2142987840
Divisors of 2142987840
- Number of divisors d(n): 672
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 31 32 35 36 40 42 45 48 54 56 60 62 63 64 70 72 80 81 84 90 93 96 105 108 112 120 124 126 127 135 140 144 155 160 162 168 180 186 189 192 210 216 217 224 240 243 248 252 254 270 279 280 288 310 315 320 324 336 360 372 378 381 405 420 432 434 448 465 480 486 496 504 508 540 558 560 567 576 620 630 635 648 651 672 720 744 756 762 810 837 840 864 868 889 930 945 960 972 992 1008 1016 1080 1085 1116 1120 1134 1143 1215 1240 1260 1270 1296 1302 1344 1395 1440 1488 1512 1524 1620 1674 1680 1701 1728 1736 1778 1860 1890 1905 1944 1953 1984 2016 2032 2160 2170 2232 2240 2268 2286 2430 2480 2511 2520 2540 2592 2604 2667 2790 2835 2880 2976 3024 3048 3240 3255 3348 3360 3402 3429 3472 3556 3720 3780 3810 3888 3906 3937 4032 4064 4185 4320 4340 4445 4464 4536 4572 4860 4960 5022 5040 5080 5184 5208 5334 5580 5670 5715 5859 5952 6048 6096 6480 6510 6696 6720 6804 6858 6944 7112 7440 7533 7560 7620 7776 7812 7874 8001 8128 8370 8505 8640 8680 8890 8928 9072 9144 9720 9765 9920 10044 10080 10160 10287 10416 10668 11160 11340 11430 11718 11811 12096 12192 12555 12960 13020 13335 13392 13608 13716 13888 14224 14880 15066 15120 15240 15552 15624 15748 16002 16740 17010 17145 17360 17577 17780 17856 18144 18288 19440 19530 19685 20088 20160 20320 20574 20832 21336 22320 22680 22860 23436 23622 24003 24384 25110 25920 26040 26670 26784 27216 27432 27559 28448 29295 29760 30132 30240 30480 30861 31248 31496 32004 33480 34020 34290 34720 35154 35433 35560 36288 36576 37665 38880 39060 39370 40005 40176 40640 41148 41664 42672 44640 45360 45720 46872 47244 48006 50220 51435 52080 52731 53340 53568 54432 54864 55118 56896 58590 59055 60264 60480 60960 61722 62496 62992 64008 66960 68040 68580 69440 70308 70866 71120 72009 73152 75330 77760 78120 78740 80010 80352 82296 82677 85344 87885 89280 90720 91440 93744 94488 96012 100440 102870 104160 105462 106299 106680 108864 109728 110236 117180 118110 120015 120528 121920 123444 124992 125984 128016 133920 136080 137160 137795 140616 141732 142240 144018 150660 154305 156240 157480 160020 160704 164592 165354 170688 175770 177165 181440 182880 187488 188976 192024 200880 205740 208320 210924 212598 213360 216027 219456 220472 234360 236220 240030 241056 246888 248031 251968 256032 263655 267840 272160 274320 275590 281232 283464 284480 288036 301320 308610 312480 314960 318897 320040 329184 330708 351540 354330 360045 365760 374976 377952 384048 401760 411480 413385 421848 425196 426720 432054 440944 468720 472440 480060 482112 493776 496062 512064 527310 531495 544320 548640 551180 562464 566928 576072 602640 617220 624960 629920 637794 640080 658368 661416 703080 708660 720090 744093 755904 768096 803520 822960 826770 843696 850392 853440 864108 881888 937440 944880 956691 960120 987552 992124 1054620 1062990 1080135 1097280 1102360 1124928 1133856 1152144 1205280 1234440 1240155 1259840 1275588 1280160 1322832 1406160 1417320 1440180 1488186 1536192 1594485 1645920 1653540 1687392 1700784 1728216 1763776 1874880 1889760 1913382 1920240 1975104 1984248 2109240 2125980 2160270 2204720 2232279 2267712 2304288 2410560 2468880 2480310 2551176 2560320 2645664 2812320 2834640 2880360 2976372 3188970 3291840 3307080 3374784 3401568 3456432 3720465 3779520 3826764 3840480 3968496 4218480 4251960 4320540 4409440 4464558 4608576 4783455 4937760 4960620 5102352 5291328 5624640 5669280 5760720 5952744 6377940 6614160 6696837 6803136 6912864 7440930 7653528 7680960 7936992 8436960 8503920 8641080 8818880 8929116 9566910 9875520 9921240 10204704 11161395 11338560 11521440 11905488 12755880 13228320 13393674 13825728 14881860 15307056 15873984 16873920 17007840 17282160 17858232 19133820 19842480 20409408 22322790 23042880 23810976 25511760 26456640 26787348 29763720 30614112 33484185 34015680 34564320 35716464 38267640 39684960 44645580 47621952 51023520 53574696 59527440 61228224 66968370 69128640 71432928 76535280 79369920 89291160 102047040 107149392 119054880 133936740 142865856 153070560 178582320 214298784 238109760 267873480 306141120 357164640 428597568 535746960 714329280 1071493920 2142987840
- Sum of all divisors σ(n): 9088794624
- Sum of proper divisors (its aliquot sum) s(n): 6945806784
- 2142987840 is an abundant number, because the sum of its proper divisors (6945806784) is greater than itself. Its abundance is 4802818944
Bases of 2142987840
- Binary: 11111111011101101100110010000002
- Hexadecimal: 0x7FBB6640
- Base-36: ZFVO00
Squares and roots of 2142987840
- 2142987840 squared (21429878402) is 4592396882387865600
- 2142987840 cubed (21429878403) is 9841450675411106144354304000
-
The
square root of 2142987840 is 46292.4166575909 -
The
cube root of 2142987840 is 1289.2581998023
Scales and comparisons
How big is 2142987840?- 2,142,987,840 seconds is equal to 68 years, 7 weeks, 2 days, 2 hours, 24 minutes.
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To count from 1 to 2,142,987,840 would take you about one hundred thirty-six 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 2142987840 cubic inches would be around 107.4 feet tall.
Recreational maths with 2142987840
- 2142987840 backwards is 0487892412
- 2142987840 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2142987840's digits is 45
- More coming soon!
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The information we have on file for 2142987840 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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