7996786808940

Names of 7996786808940

• Cardinal: 7996786808940 can be written as Seven trillion, nine hundred ninety-six billion, seven hundred eighty-six million, eight hundred eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 7.99678680894 × 10¹²

Factors of 7996786808940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 201606

Divisors of 7996786808940

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 53 54 57 60 73 76 90 95 106 108 114 135 146 159 171 180 190 212 219 228 265 270 285 292 318 342 365 380 438 477 513 530 540 570 636 657 684 730 795 855 876 954 1007 1026 1060 1095 1140 1314 1387 1431 1460 1590 1710 1908 1971 2014 2052 2190 2385 2565 2628 2774 2862 3021 3180 3285 3420 3869 3942 4028 4161 4380 4770 5035 5130 5548 5724 6042 6570 6935 7155 7738 7884 8322 9063 9540 9855 10070 10260 11607 12084 12483 13140 13870 14310 15105 15476 16644 18126 19345 19710 20140 20805 23214 24966 27189 27740 28620 30210 34821 36252 37449 38690 39420 41610 45315 46428 49932 54378 58035 60420 62415 69642 73511 74898 77380 83220 90630 104463 108756 116070 124830 135945 139284 147022 149796 174105 181260 187245 201451 208926 220533 232140 249660 271890 294044 348210 367555 374490 402902 417852 441066 522315 543780 604353 661599 696420 735110 748980 805804 882132 1007255 1044630 1102665 1208706 1323198 1470220 1813059 1984797 2014510 2089260 2205330 2417412 2646396 3021765 3307995 3626118 3827569 3969594 4029020 4410660 5439177 6043530 6615990 7252236 7655138 7939188 9065295 9923985 10676903 10878354 11482707 12087060 13231980 14705923 15310276 18130590 19137845 19847970 21353806 21756708 22965414 27195885 29411846 32030709 34448121 36261180 38275690 39695940 42707612 44117769 45930828 53384515 54391770 57413535 58823692 64061418 68896242 73529615 76551380 88235538 96092127 103344363 106769030 108783540 114827070 128122836 132353307 137792484 147059230 160153545 172240605 176471076 192184254 202861157 206688726 213538060 220588845 229654140 264706614 279412537 288276381 294118460 320307090 344481210 384368508 397059921 405722314 413377452 441177690 480460635 516721815 529413228 558825074 576552762 608583471 640614180 661766535 688962420 779413919 794119842 811444628 838237611 882355380 960921270 1014305785 1033443630 1117650148 1153105524 1217166942 1323533070 1397062685 1441381905 1558827838 1588239684 1676475222 1825750413 1921842540 1985299605 2028611570 2066887260 2338241757 2434333884 2514712833 2647066140 2794125370 2882763810 3042917355 3117655676 3352950444 3651500826 3897069595 3970599210 4057223140 4191188055 4676483514 5029425666 5477251239 5588250740 5765527620 6085834710 7014725271 7303001652 7544138499 7794139190 7941198420 8382376110 9128752065 9352967028 10058851332 10954502478 11691208785 12171669420 12573564165 14029450542 14808864461 15088276998 15588278380 16764752220 18257504130 21044175813 21909004956 23382417570 25147128330 27386256195 28058901084 29617728922 30176553996 35073626355 36515008260 37720692495 42088351626 44426593383 46764835140 50294256660 54772512390 59235457844 70147252710 74044322305 75441384990 84176703252 88853186766 105220879065 109545024780 133279780149 140294505420 148088644610 150882769980 177706373532 210441758130 222132966915 266559560298 296177289220 399839340447 420883516260 444265933830 533119120596 666398900745 799678680894 888531867660 1332797801490 1599357361788 1999196702235 2665595602980 3998393404470 7996786808940
• Sum of all divisors σ(n): 27048073651200
• Sum of proper divisors (its aliquot sum) s(n): 19051286842260
• 7996786808940 is an abundant number, because the sum of its proper divisors (19051286842260) is greater than itself. Its abundance is 11054500033320

Bases of 7996786808940

• Binary: 1110100010111100101101000110001100001101100₂
• Hexadecimal: 0x745E5A3186C
• Base-36: 2U1O8E830

Squares and roots of 7996786808940

• 7996786808940 squared (7996786808940²) is 63948599267636788063923600
• 7996786808940 cubed (7996786808940³) is 511383315073628011436654685979956984000
• The square root of 7996786808940 is 2827859.0504019113
• The cube root of 7996786808940 is 19997.3219822105

Scales and comparisons

• 7,996,786,808,940 seconds is equal to 254,273 years, 4 weeks, 2 days, 21 hours, 9 minutes.
• To count from 1 to 7,996,786,808,940 would take you about six hundred thirty-five thousand, six hundred eighty-two 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 7996786808940 cubic inches would be around 1666.4 feet tall.

Recreational maths with 7996786808940

• 7996786808940 backwards is 0498086876997
• The number of decimal digits it has is: 13
• The sum of 7996786808940's digits is 81
• More coming soon!