6390985920
6,390,985,920 is an even composite number composed of seven prime numbers multiplied together.
6390985920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 6390985920:
26 × 3 × 5 × 11 × 19 × 53 × 601
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 19 × 53 × 601)See below for interesting mathematical facts about the number 6390985920 from the Numbermatics database.
Names of 6390985920
- Cardinal: 6390985920 can be written as Six billion, three hundred ninety million, nine hundred eighty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 6.39098592 × 109
Factors of 6390985920
Divisors of 6390985920
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 24 30 32 33 38 40 44 48 53 55 57 60 64 66 76 80 88 95 96 106 110 114 120 132 152 159 160 165 176 190 192 209 212 220 228 240 264 265 285 304 318 320 330 352 380 418 424 440 456 480 528 530 570 583 601 608 627 636 660 704 760 795 836 848 880 912 960 1007 1045 1056 1060 1140 1166 1202 1216 1254 1272 1320 1520 1590 1672 1696 1749 1760 1803 1824 2014 2090 2112 2120 2280 2332 2404 2508 2544 2640 2915 3005 3021 3040 3135 3180 3344 3392 3498 3520 3606 3648 4028 4180 4240 4560 4664 4808 5016 5035 5088 5280 5830 6010 6042 6080 6270 6360 6611 6688 6996 7212 8056 8360 8480 8745 9015 9120 9328 9616 10032 10070 10176 10560 11077 11419 11660 12020 12084 12540 12720 13222 13376 13992 14424 15105 16112 16720 16960 17490 18030 18240 18656 19232 19833 20064 20140 22154 22838 23320 24040 24168 25080 25440 26444 27984 28848 30210 31853 32224 33055 33231 33440 34257 34980 36060 37312 38464 39666 40128 40280 44308 45676 46640 48080 48336 50160 50880 52888 55385 55968 57095 57696 60420 63706 64448 66110 66462 66880 68514 69960 72120 79332 80560 88616 91352 93280 95559 96160 96672 99165 100320 105776 110770 111936 114190 115392 120840 125609 127412 132220 132924 137028 139920 144240 158664 159265 161120 166155 171285 177232 182704 186560 191118 192320 193344 198330 200640 211552 221540 228380 241680 251218 254824 264440 265848 274056 279840 288480 317328 318530 322240 332310 342570 350383 354464 365408 376827 382236 396660 423104 443080 456760 477795 483360 502436 509648 528880 531696 548112 559680 576960 605207 628045 634656 637060 664620 685140 700766 708928 730816 753654 764472 793320 886160 913520 955590 966720 1004872 1019296 1051149 1057760 1063392 1096224 1210414 1256090 1269312 1274120 1329240 1370280 1401532 1507308 1528944 1586640 1751915 1772320 1815621 1827040 1884135 1911180 2009744 2038592 2102298 2115520 2126784 2192448 2420828 2512180 2548240 2658480 2740560 2803064 3014616 3026035 3057888 3173280 3503830 3544640 3631242 3654080 3768270 3822360 4019488 4204596 4841656 5024360 5096480 5255745 5316960 5481120 5606128 6029232 6052070 6115776 6346560 6657277 7007660 7262484 7536540 7644720 8038976 8409192 9078105 9683312 10048720 10192960 10511490 10633920 10962240 11212256 12058464 12104140 13314554 14015320 14524968 15073080 15289440 16818384 18156210 19366624 19971831 20097440 21022980 22424512 24116928 24208280 26629108 28030640 29049936 30146160 30578880 33286385 33636768 36312420 38733248 39943662 40194880 42045960 48416560 53258216 56061280 58099872 60292320 66572770 67273536 72624840 79887324 84091920 96833120 99859155 106516432 112122560 116199744 120584640 133145540 145249680 159774648 168183840 193666240 199718310 213032864 266291080 290499360 319549296 336367680 399436620 426065728 532582160 580998720 639098592 798873240 1065164320 1278197184 1597746480 2130328640 3195492960 6390985920
- Sum of all divisors σ(n): 23780252160
- Sum of proper divisors (its aliquot sum) s(n): 17389266240
- 6390985920 is an abundant number, because the sum of its proper divisors (17389266240) is greater than itself. Its abundance is 10998280320
Bases of 6390985920
- Binary: 1011111001110111010110100110000002
- Hexadecimal: 0x17CEEB4C0
- Base-36: 2XP10AO
Squares and roots of 6390985920
- 6390985920 squared (63909859202) is 40844701029638246400
- 6390985920 cubed (63909859203) is 261037909187027535435890688000
-
The
square root of 6390985920 is 79943.6421487037 -
The
cube root of 6390985920 is 1855.7634644559
Scales and comparisons
How big is 6390985920?- 6,390,985,920 seconds is equal to 203 years, 11 weeks, 17 hours, 52 minutes.
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To count from 1 to 6,390,985,920 would take you about four hundred 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 6390985920 cubic inches would be around 154.6 feet tall.
Recreational maths with 6390985920
- 6390985920 backwards is 0295890936
- The number of decimal digits it has is: 10
- The sum of 6390985920's digits is 51
- More coming soon!
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The information we have on file for 6390985920 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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