3978214605820

Names of 3978214605820

• Cardinal: 3978214605820 can be written as Three trillion, nine hundred seventy-eight billion, two hundred fourteen million, six hundred five thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.97821460582 × 10¹²

Factors of 3978214605820

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1061

Divisors of 3978214605820

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 43 49 52 53 65 70 86 91 98 106 130 140 172 181 182 196 212 215 245 260 265 301 362 364 371 430 455 490 530 559 602 637 689 724 742 757 860 905 910 980 1060 1118 1204 1267 1274 1378 1484 1505 1514 1810 1820 1855 2107 2236 2279 2353 2534 2548 2597 2756 2795 3010 3028 3185 3445 3620 3710 3785 3913 4214 4558 4706 4823 5068 5194 5299 5590 6020 6335 6370 6890 7420 7570 7783 7826 8428 8869 9116 9412 9593 9646 9841 10388 10535 10598 11180 11395 11765 12670 12740 12985 13780 15140 15566 15652 15953 16471 17738 19186 19292 19565 19682 21070 21196 22790 23530 24115 25340 25970 26495 27391 29627 31132 31906 32551 32942 33761 35476 37093 38372 38915 39130 39364 40121 42140 44345 45580 47060 47965 48230 49205 51940 52990 54481 54782 59254 63812 65102 65884 67151 67522 68887 74186 77830 78260 79765 80242 82355 88690 95930 96460 98410 101179 105980 108962 109564 111671 115297 118508 124709 130204 134302 135044 136955 137017 137774 148135 148372 155660 159530 160484 162755 164710 168805 177380 185465 191860 196820 200605 202358 207389 217924 223342 227857 230594 249418 268604 272405 273910 274034 275548 280847 296270 319060 325510 329420 335755 337610 344435 370930 381367 401210 404716 412499 414778 423163 446684 455714 461188 470057 482209 498836 505895 521573 544810 547820 548068 558355 561694 576485 592540 623545 651020 671510 675220 685085 688870 708253 741860 762734 802420 824998 829556 846326 872963 911428 940114 959119 964418 1011790 1036945 1043146 1089620 1116710 1123388 1139285 1152970 1247090 1343020 1370170 1377740 1404235 1416506 1451723 1525468 1594999 1649996 1692652 1725203 1745926 1781221 1880228 1906835 1918238 1928836 1965929 2023580 2062495 2073890 2086292 2115815 2233420 2278570 2305940 2350285 2411045 2494180 2607865 2740340 2808470 2833012 2887493 2903446 2962141 3189998 3450406 3491852 3541265 3562442 3651011 3813670 3836476 3931858 4124990 4147780 4231630 4364815 4557140 4700570 4795595 4822090 4957771 5215730 5362487 5616940 5774986 5806892 5891731 5924282 6110741 6379996 6713833 6900812 7082530 7124884 7258615 7261901 7302022 7627340 7863716 7974995 8249980 8463260 8626015 8729630 8906105 9401140 9591190 9644180 9829645 9915542 10431460 10724974 11549972 11783462 11848564 12076421 12221482 12468547 13427666 14165060 14437465 14517230 14523802 14604044 14810705 15949990 17252030 17459260 17812210 18255055 19182380 19659290 19831084 20212451 20734987 21449948 22427639 23566924 24152842 24442964 24788855 24937094 25557077 26812435 26855332 28874930 29034460 29047604 29458655 29621410 30553705 31899980 33569165 34504060 35624420 36309505 36510110 37537409 39318580 40424902 41242117 41469974 44855278 48305684 49577710 49874188 50833307 51114154 53624870 57749860 58917310 59242820 60382105 61107410 62342735 67138330 72619010 73020220 75074818 76592503 80849804 82484234 82939948 84534947 87279829 89710556 94404713 99155420 101062255 101666614 102228308 103674935 107249740 112138195 117834620 120764210 122214820 124685470 127785385 134276660 145238020 150149636 153185006 156993473 164968468 169069894 174559658 187687045 188809426 202124510 203333228 206210585 207349870 224276390 241528420 249370940 254166535 255570770 262761863 288694819 306370012 312261743 313986946 338139788 349119316 355833149 375374090 377618852 382962515 404249020 412421170 414699740 422674735 436399145 448552780 472023565 508333070 511141540 525523726 536147521 577389638 624523486 627973892 660832991 711666298 750748180 765925030 784967365 824842340 845349470 872798290 944047130 1016666140 1051047452 1072295042 1098954311 1154779276 1249046972 1313809315 1321665982 1423332596 1443474095 1531850060 1561308715 1569934730 1690698940 1745596580 1779165745 1888094260 2144590084 2185832201 2197908622 2627618630 2643331964 2680737605 2886948190 3122617430 3139869460 3304164955 3558331490 3753032647 4059402659 4371664402 4395817244 4625830937 5255237260 5361475210 5494771555 5773896380 6245234860 6608329910 7116662980 7506065294 8118805318 8743328804 9251661874 10722950420 10929161005 10989543110 13216659820 15012130588 15300825407 16237610636 18503323748 18765163235 20297013295 21858322010 21979086220 23129154685 28415818613 30601650814 37530326470 40594026590 43716644020 46258309370 56831637226 61203301628 75060652940 76504127035 81188053180 92516618740 113663274452 142079093065 153008254070 198910730291 284158186130 306016508140 397821460582 568316372260 795642921164 994553651455 1989107302910 3978214605820
• Sum of all divisors σ(n): 10985990311296
• Sum of proper divisors (its aliquot sum) s(n): 7007775705476
• 3978214605820 is an abundant number, because the sum of its proper divisors (7007775705476) is greater than itself. Its abundance is 3029561099656

Bases of 3978214605820

• Binary: 111001111001000000000100011000001111111100₂
• Hexadecimal: 0x39E401183FC
• Base-36: 1ERKE9FCS

Squares and roots of 3978214605820

• 3978214605820 squared (3978214605820²) is 15826191449959577977872400
• 3978214605820 cubed (3978214605820³) is 62959985980732796760175202448257368000
• The square root of 3978214605820 is 1994546.2155136943
• The cube root of 3978214605820 is 15845.1395776355

Scales and comparisons

• 3,978,214,605,820 seconds is equal to 126,494 years, 47 weeks, 5 days, 12 hours, 43 minutes, 40 seconds.
• To count from 1 to 3,978,214,605,820 would take you about three hundred sixteen thousand, two hundred thirty-seven 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 3978214605820 cubic inches would be around 1320.4 feet tall.

Recreational maths with 3978214605820

• 3978214605820 backwards is 0285064128793
• The number of decimal digits it has is: 13
• The sum of 3978214605820's digits is 55
• More coming soon!