3898999898820

Names of 3898999898820

• Cardinal: 3898999898820 can be written as Three trillion, eight hundred ninety-eight billion, nine hundred ninety-nine million, eight hundred ninety-eight thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.89899989882 × 10¹²

Factors of 3898999898820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3402

Divisors of 3898999898820

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 81 90 108 117 130 135 156 157 162 180 195 234 260 270 314 324 351 390 405 421 468 471 540 585 628 702 780 785 810 842 942 1053 1170 1263 1404 1413 1570 1620 1684 1755 1884 2041 2105 2106 2340 2355 2526 2801 2826 3140 3510 3789 4082 4210 4212 4239 4710 5052 5265 5473 5602 5652 6123 6315 7020 7065 7578 8164 8403 8420 8478 9420 10205 10530 10946 11204 11367 12246 12630 12717 14005 14130 15156 16419 16806 16956 18369 18945 20410 21060 21195 21892 22734 24492 25209 25260 25434 27365 28010 28260 30615 32838 33612 34101 36413 36738 37890 40820 42015 42390 45468 49257 50418 50868 54730 55107 56020 56835 61230 63585 65676 66097 68202 72826 73476 75627 75780 82095 84030 84780 91845 98514 100836 109239 109460 110214 113670 122460 126045 127170 132194 136404 145652 147771 151254 164190 165321 168060 170505 182065 183690 197028 198291 218478 220428 226881 227340 246285 252090 254340 264388 275535 295542 302508 327717 328380 330485 330642 341010 364130 367380 378135 396582 436956 439757 443313 453762 492570 504180 546195 551070 591084 594873 655434 660970 661284 682020 728260 738855 756270 793164 826605 859261 879514 886626 907524 983151 985140 991455 1092390 1102140 1134405 1179221 1189746 1310868 1319271 1321940 1477710 1512540 1638585 1653210 1718522 1759028 1773252 1784619 1966302 1982910 2184780 2198785 2216565 2268810 2358442 2379492 2577783 2638542 2949453 2955420 2974365 3277170 3306420 3437044 3537663 3569238 3932604 3957813 3965820 4296305 4397570 4433130 4537620 4716884 4915755 5155566 5277084 5353857 5716841 5896105 5898906 5948730 6554340 6596355 7075326 7138476 7733349 7915626 8592610 8795140 8866260 8923095 9831510 10311132 10612989 10707714 11433682 11792210 11797812 11873439 11897460 12888915 13192710 14150652 14747265 15329873 15466698 15831252 17150523 17185220 17688315 17846190 19663020 19789065 21225978 21415428 22867364 23200047 23584420 23746878 25777830 26385420 26769285 28584205 29494530 30659746 30933396 31838967 34301046 35376630 35620317 35692380 38666745 39578130 42451956 45989619 46400094 47493756 51451569 51555660 53064945 53538570 57168410 58989060 59367195 61319492 63677934 68602092 69600141 70753260 71240634 76649365 77333490 79156260 85752615 91979238 92800188 95516901 102903138 106129890 107077140 114336820 116000235 118734390 127355868 137968857 139200282 142481268 153298730 154354707 154666980 159194835 171505230 178101585 183958476 185137697 191033802 205806276 212259780 229948095 232000470 237468780 257257845 275937714 278400564 306597460 308709414 318389670 343010460 348000705 356203170 370275394 382067604 413906571 459896190 463064121 464000940 477584505 514515690 551875428 555413091 617418828 636779340 689844285 696001410 712406340 740550788 771773535 827813142 919792380 925688485 926128242 955169010 1029031380 1110826182 1241719713 1379688570 1392002820 1543547070 1655626284 1666239273 1851376970 1852256484 1910338020 2069532855 2221652364 2315320605 2406790061 2483439426 2759377140 2777065455 3087094140 3332478546 3702753940 4139065710 4630641210 4813580122 4966878852 4998717819 5554130910 6208598565 6664957092 7220370183 8278131420 8331196365 9261282420 9627160244 9997435638 11108261820 12033950305 12417197130 14440740366 14996153457 16662392730 19994871276 21661110549 24067900610 24834394260 24993589095 28881480732 29992306914 33324785460 36101850915 43322221098 48135801220 49987178190 59984613828 64983331647 72203701830 74980767285 86644442196 99974356380 108305552745 129966663294 144407403660 149961534570 194949994941 216611105490 259933326588 299923069140 324916658235 389899989882 433222210980 649833316470 779799979764 974749974705 1299666632940 1949499949410 3898999898820
• Sum of all divisors σ(n): 13292307062496
• Sum of proper divisors (its aliquot sum) s(n): 9393307163676
• 3898999898820 is an abundant number, because the sum of its proper divisors (9393307163676) is greater than itself. Its abundance is 5494307264856

Bases of 3898999898820

• Binary: 111000101111001110100000010000001011000100₂
• Hexadecimal: 0x38BCE8102C4
• Base-36: 1DR6BVC90

Squares and roots of 3898999898820

• 3898999898820 squared (3898999898820²) is 15202200210998370237392400
• 3898999898820 cubed (3898999898820³) is 59273377084524028206777866980636968000
• The square root of 3898999898820 is 1974588.5391189731
• The cube root of 3898999898820 is 15739.2635639541

Scales and comparisons

• 3,898,999,898,820 seconds is equal to 123,976 years, 7 weeks, 15 hours, 27 minutes.
• To count from 1 to 3,898,999,898,820 would take you about three hundred nine thousand, nine 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 3898999898820 cubic inches would be around 1311.6 feet tall.

Recreational maths with 3898999898820

• 3898999898820 backwards is 0288989998983
• 3898999898820 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3898999898820's digits is 90
• More coming soon!