3981691373400

Names of 3981691373400

• Cardinal: 3981691373400 can be written as Three trillion, nine hundred eighty-one billion, six hundred ninety-one million, three hundred seventy-three thousand, four hundred.

Scientific notation

• Scientific notation: 3.9816913734 × 10¹²

Factors of 3981691373400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 542

Divisors of 3981691373400

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 30 36 39 40 43 45 50 52 60 65 72 75 78 86 90 100 103 104 117 120 129 130 150 156 172 180 195 200 206 215 225 234 258 260 300 309 312 325 344 360 373 387 390 412 430 450 468 515 516 520 559 585 600 618 645 650 746 774 780 824 860 900 927 936 975 1030 1032 1075 1118 1119 1170 1236 1290 1300 1339 1492 1545 1548 1560 1677 1720 1800 1854 1865 1935 1950 2060 2150 2236 2238 2340 2472 2575 2580 2600 2678 2795 2925 2984 3090 3096 3225 3354 3357 3708 3730 3870 3900 4017 4120 4300 4429 4472 4476 4635 4680 4849 5031 5150 5160 5356 5590 5595 5850 6180 6450 6695 6708 6714 7416 7460 7725 7740 7800 8034 8385 8600 8858 8952 9270 9325 9675 9698 10062 10300 10609 10712 11180 11190 11700 12051 12360 12900 13287 13390 13416 13428 13975 14547 14920 15450 15480 16039 16068 16770 16785 17716 18540 18650 19350 19396 20085 20124 20600 21218 22145 22360 22380 23175 23400 24102 24245 25155 25800 26574 26780 26856 27950 27975 29094 30900 31827 32078 32136 33475 33540 33570 35432 37080 37300 38419 38700 38792 39861 40170 40248 41925 42436 43641 44290 44760 46350 48117 48204 48490 50310 53045 53148 53560 55900 55950 57577 58188 60255 61800 63654 64156 66435 66950 67080 67140 72735 74600 76838 77400 79722 80195 80340 83850 83925 84872 87282 88580 92700 95481 96234 96408 96980 100425 100620 106090 106296 110725 111800 111900 115154 115257 116376 120510 121225 125775 127308 128312 132870 133900 134280 137917 144351 145470 153676 159135 159444 160390 160680 167700 167850 172731 174564 177160 185400 190962 192095 192468 193960 199305 200850 201240 208507 212180 218205 221450 223800 230308 230514 240585 241020 242450 251550 254616 265225 265740 267800 275834 287885 288702 290940 301275 307352 318270 318888 320780 332175 335400 335700 345462 345771 349128 363675 381924 384190 384936 398610 400975 401700 413751 417014 424360 436410 442900 456187 460616 461028 477405 481170 482040 484900 499447 503100 518193 530450 531480 551668 575770 576285 577404 581880 602550 625521 636540 641560 664350 671400 689585 690924 691542 721755 727350 763848 768380 795675 797220 801950 803400 827502 834028 863655 872820 885800 912374 922056 954810 960475 962340 969800 996525 998894 1006200 1036386 1042535 1060900 1091025 1103336 1151540 1152570 1154808 1202925 1205100 1241253 1251042 1273080 1328700 1368561 1379170 1381848 1383084 1439425 1443510 1454700 1498341 1536760 1591350 1594440 1603900 1652017 1655004 1668056 1727310 1728855 1745640 1824748 1876563 1909620 1920950 1924680 1993050 1997788 2068755 2072772 2085070 2121800 2182050 2280935 2303080 2305140 2387025 2405850 2410200 2482506 2497235 2502084 2590965 2657400 2737122 2758340 2766168 2878850 2881425 2887020 2909400 2996682 3127605 3182700 3207800 3304034 3310008 3447925 3454620 3457710 3608775 3649496 3753126 3819240 3841900 3957157 3986100 3995576 4105683 4137510 4145544 4170140 4318275 4364100 4495023 4561870 4610280 4774050 4811700 4956051 4965012 4994470 5004168 5181930 5212675 5474244 5516680 5757700 5762850 5774040 5930431 5993364 6206265 6255210 6365400 6608068 6842805 6895850 6909240 6915420 7217550 7491705 7506252 7683800 7914314 7972200 8211366 8260085 8275020 8340280 8636550 8644275 8728200 8990046 9123740 9382815 9548100 9623400 9912102 9930024 9988940 10343775 10363860 10425350 10948488 11404675 11515400 11525700 11860862 11871471 11986728 12412530 12486175 12510420 12954825 13216136 13685610 13791700 13830840 14435100 14868153 14983410 15012504 15638025 15828628 16422732 16520170 16550040 17273100 17288550 17791293 17980092 18247480 18765630 19096200 19785785 19824204 19977880 20528415 20687550 20727720 20850700 21476221 22475115 22809350 23051400 23721724 23742942 24780255 24825060 24972350 25020840 25909650 27371220 27583400 28870200 29652155 29736306 29966820 31031325 31276050 31657256 32845464 33040340 34214025 34546200 34577100 35582586 35614413 35960184 37458525 37531260 39571570 39648408 41056830 41300425 41375100 41701400 42952442 44950230 45618700 46914075 47443448 47485884 49560510 49650120 49944700 51443041 51819300 53373879 54742440 59304310 59357355 59472612 59933640 62062650 62552100 64428663 66080680 68428050 69154200 71165172 71228826 74340765 74917050 75062520 79143140 82113660 82600850 82750200 85904884 88956465 89900460 91237400 93828150 94971768 98928925 99121020 99889400 102642075 102886082 103638600 106747758 107381105 112375575 118608620 118714710 118945224 123901275 124125300 125104200 128857326 136856100 142330344 142457652 148260775 148681530 149834100 154329123 158286280 164227320 165201700 170157751 171809768 177912930 178072065 179800920 187656300 193285989 197857850 198242040 205284150 205772164 213495516 214762210 224751150 237217240 237429420 247802550 248250600 257215205 257714652 266869395 273712200 284915304 296521550 296786775 297363060 299668200 308658246 322143315 330403400 340315502 355825860 356144130 371703825 375312600 386571978 395715700 410568300 411544328 426991032 429524420 444782325 449502300 462987369 474858840 495605100 510473253 514430410 515429304 533738790 536905525 593043100 593573550 594726120 617316492 644286630 680631004 711651720 712288260 743407650 771645615 773143956 791431400 821136600 850788755 859048840 889564650 890360325 899004600 925974738 966429945 991210200 1020946506 1028860820 1067477580 1073811050 1186086200 1187147100 1234632984 1286076025 1288573260 1334346975 1361262008 1424576520 1486815300 1531419759 1543291230 1546287912 1610716575 1701577510 1779129300 1780720650 1851949476 1932859890 2041893012 2057721640 2134955160 2147622100 2212050763 2314936845 2374294200 2552366265 2572152050 2577146520 2668693950 2973630600 3062839518 3086582460 3221433150 3403155020 3558258600 3561441300 3703898952 3858228075 3865719780 4083786024 4253943775 4295244200 4424101526 4629873690 4832149725 5104732530 5144304100 5337387900 6125679036 6173164920 6442866300 6636152289 6806310040 7122882600 7657098795 7716456150 7731439560 8507887550 8848203052 9259747380 9664299450 10209465060 10288608200 10674775800 11060253815 11574684225 12251358072 12761831325 12885732600 13272304578 15314197590 15432912300 17015775100 17696406104 18519494760 19328598900 19908456867 20418930120 22120507630 23149368450 25523662650 26544609156 30628395180 30865824600 33180761445 34031550200 38285493975 38657197800 39816913734 44241015260 46298736900 51047325300 53089218312 55301269075 61256790360 66361522890 76570987950 79633827468 88482030520 92597473800 99542284335 102094650600 110602538150 132723045780 153141975900 159267654936 165903807225 199084568670 221205076300 265446091560 306283951800 331807614450 398169137340 442410152600 497711421675 663615228900 796338274680 995422843350 1327230457800 1990845686700 3981691373400
• Sum of all divisors σ(n): 14919687422640
• Sum of proper divisors (its aliquot sum) s(n): 10937996049240
• 3981691373400 is an abundant number, because the sum of its proper divisors (10937996049240) is greater than itself. Its abundance is 6956304675840

Bases of 3981691373400

• Binary: 111001111100001111010011001100011101011000₂
• Hexadecimal: 0x39F0F4CC758
• Base-36: 1ET5W8ME0

Squares and roots of 3981691373400

• 3981691373400 squared (3981691373400²) is 15853866193007978227560000
• 3981691373400 cubed (3981691373400³) is 63125202255737766306050674130904000000
• The square root of 3981691373400 is 1995417.5937382131
• The cube root of 3981691373400 is 15849.7541960175

Scales and comparisons

• 3,981,691,373,400 seconds is equal to 126,605 years, 24 weeks, 2 days, 21 hours, 30 minutes.
• To count from 1 to 3,981,691,373,400 would take you about three hundred sixteen thousand, five hundred thirteen 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 3981691373400 cubic inches would be around 1320.8 feet tall.

Recreational maths with 3981691373400

• 3981691373400 backwards is 0043731961893
• The number of decimal digits it has is: 13
• The sum of 3981691373400's digits is 54
• More coming soon!