381379447031940

Names of 381379447031940

• Cardinal: 381379447031940 can be written as Three hundred eighty-one trillion, three hundred seventy-nine billion, four hundred forty-seven million, thirty-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.8137944703194 × 10¹⁴

Factors of 381379447031940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5773

Divisors of 381379447031940

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 103 105 126 140 147 180 196 206 210 245 252 294 309 315 343 412 420 441 490 515 588 618 630 686 721 735 882 927 980 1029 1030 1236 1260 1372 1442 1470 1545 1715 1764 1854 2058 2060 2163 2205 2884 2940 3087 3090 3430 3605 3708 4116 4326 4410 4635 5047 5145 5653 6174 6180 6489 6860 7210 8652 8820 9270 10094 10290 10609 10815 11306 12348 12978 14420 15141 15435 16959 18540 20188 20580 21218 21630 22612 25235 25956 28265 30282 30870 31827 32445 33918 35329 39571 42436 43260 45423 50470 50877 53045 56530 60564 61740 63654 64890 67836 70658 74263 75705 79142 84795 90846 95481 100940 101754 105987 106090 113060 118713 127308 129780 141316 148526 151410 158284 159135 169590 176645 181692 190962 197855 203508 211974 212180 222789 227115 237426 254385 276997 297052 302820 317961 318270 339180 353290 356139 371315 381924 395710 423948 445578 454230 474852 477405 508770 519841 529935 553994 582259 593565 635922 636540 668367 706580 712278 742630 791420 830991 891156 908460 954810 1017540 1039682 1059870 1092727 1107988 1113945 1164518 1187130 1271844 1336734 1384985 1424556 1485260 1559523 1589805 1661982 1746777 1780695 1909620 1938979 2079364 2119740 2185454 2227890 2329036 2374260 2492973 2599205 2673468 2769970 2911295 3119046 3179610 3278181 3323964 3341835 3493554 3561390 3638887 3877958 4075813 4154955 4370908 4455780 4678569 4985946 5198410 5240331 5463635 5539940 5816937 5822590 6238092 6359220 6556362 6683670 6987108 7122780 7277774 7649089 7755916 7797615 8151626 8309910 8733885 9357138 9694895 9834543 9971892 10396820 10480662 10916661 10927270 11633874 11645180 12227439 12464865 13112724 13367340 14555548 15298178 15595230 16303252 16390905 16619820 17450811 17467770 18194435 18714276 19389790 19669086 20379065 20961324 21833322 21854540 22947267 23267748 23392845 24454878 24929730 26201655 28530691 29084685 30596356 31190460 32749983 32781810 34901622 34935540 36388870 36682317 38245445 38779580 39338172 40758130 43666644 45894534 46785690 48909756 49172715 49859460 52403310 53543623 54583305 57061382 58169370 59972677 61137195 65499966 65563620 68841801 69803244 72777740 73364634 76490890 81516260 85592073 87254055 91789068 93571380 98345430 104806620 107087246 109166610 114122764 114736335 116338740 119945354 122274390 130999932 137683602 142653455 146729268 152981780 160630869 163749915 171184146 174508110 179918031 183411585 196690860 199714837 214174492 218333220 229472670 239890708 244548780 256776219 267718115 275367204 285306910 299863385 321261738 327499830 342368292 344209005 349016220 359836062 366823170 374805361 399429674 419808739 427960365 458945340 481892607 513552438 535436230 539754093 570613820 599144511 599726770 642523476 654999660 688418010 719672124 733646340 749610722 798859348 803154345 839617478 855920730 899590155 963785214 998574185 1027104876 1070872460 1079508186 1124416083 1198289022 1199453540 1259426217 1283881095 1376836020 1499221444 1606308690 1679234956 1711841460 1797433533 1799180310 1874026805 1927570428 1997148370 2099043695 2159016372 2248832166 2396578044 2409463035 2518852434 2567762190 2698770465 2938661173 2995722555 3212617380 3373248249 3594867066 3598360620 3748053610 3778278651 3994296740 4198087390 4497664332 4818926070 5037704868 5135524380 5397540930 5622080415 5877322346 5991445110 6177185731 6297131085 6746496498 7189734132 7496107220 7556557302 8396174780 8815983519 8987167665 9637852140 10795081860 11244160830 11754644692 11982890220 12354371462 12594262170 13492992996 14693305865 15113114604 16866241245 17631967038 17974335330 18531557193 18891393255 20570628211 22488321660 24708742924 25188524340 26447950557 29386611730 30885928655 33732482490 35263934076 35948670660 37063114386 37782786510 41141256422 43240300117 44079917595 52895901114 55594671579 58773223460 61711884633 61771857310 67464964980 74126228772 75565573020 82282512844 86480600234 88159835190 92657785965 102853141055 105791802228 111189343158 123423769266 123543714620 129720900351 132239752785 172961200468 176319670380 185135653899 185315571930 205706282110 216201500585 222378686316 246847538532 259441800702 264479505570 277973357895 302682100819 308559423165 370271307798 370631143860 389162701053 411412564220 432403001170 518883601404 528959011140 555946715790 605364201638 617118846330 648604501755 740542615596 778325402106 864806002340 908046302457 925678269495 1111893431580 1210728403276 1234237692660 1297209003510 1513410504095 1556650804212 1816092604914 1851356538990 1945813505265 2118774705733 2594418007020 2724138907371 3026821008190 3632185209828 3702713077980 3891627010530 4237549411466 4540231512285 5448277814742 6053642016380 6356324117199 7783254021060 8475098822932 9080463024570 10593873528665 10896555629484 12712648234398 13620694536855 18160926049140 19068972351597 21187747057330 25425296468796 27241389073710 31781620585995 38137944703194 42375494114660 54482778147420 63563241171990 76275889406388 95344861757985 127126482343980 190689723515970 381379447031940
• Sum of all divisors σ(n): 1362564787584000
• Sum of proper divisors (its aliquot sum) s(n): 981185340552060
• 381379447031940 is an abundant number, because the sum of its proper divisors (981185340552060) is greater than itself. Its abundance is 599805893520120

Bases of 381379447031940

• Binary: 1010110101101110011010010011101110000100010000100₂
• Hexadecimal: 0x15ADCD2770884
• Base-36: 3R6RARU550

Squares and roots of 381379447031940

• 381379447031940 squared (381379447031940²) is 145450282618388328075380163600
• 381379447031940 cubed (381379447031940³) is 55471748355640334619474384307265171625384000
• The square root of 381379447031940 is 19528938.7072605663
• The cube root of 381379447031940 is 72519.1037747081

Scales and comparisons

• 381,379,447,031,940 seconds is equal to 12,126,686 years, 38 weeks, 6 hours, 39 minutes.
• To count from 1 to 381,379,447,031,940 would take you about thirty million, three hundred sixteen thousand, seven hundred sixteen 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 381379447031940 cubic inches would be around 6043.3 feet tall.

Recreational maths with 381379447031940

• 381379447031940 backwards is 049130744973183
• 381379447031940 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 381379447031940's digits is 63
• More coming soon!