7941940721330

Names of 7941940721330

• Cardinal: 7941940721330 can be written as Seven trillion, nine hundred forty-one billion, nine hundred forty million, seven hundred twenty-one thousand, three hundred thirty.

Scientific notation

• Scientific notation: 7.94194072133 × 10¹²

Factors of 7941940721330

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5415

Divisors of 7941940721330

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 7 10 11 14 19 22 35 38 55 61 70 77 95 110 121 122 133 154 157 190 209 242 266 305 314 385 418 427 605 610 665 671 770 785 847 854 1045 1099 1159 1210 1330 1342 1463 1570 1694 1727 2090 2135 2198 2299 2318 2926 2983 3355 3454 4235 4270 4598 4697 5153 5495 5795 5966 6710 7315 7381 8113 8470 8635 9394 9577 10306 10990 11495 11590 12089 12749 14630 14762 14915 16093 16226 17270 18997 19154 20881 22990 23485 24178 25498 25765 29830 32186 32813 36071 36905 37994 40565 41762 46970 47885 51530 51667 56683 60445 63745 65626 67039 72142 73810 80465 81130 89243 94985 95770 97907 103334 104405 105347 113366 120890 127490 132979 134078 140239 160930 164065 178486 180355 181963 189970 195814 208810 210694 229691 258335 265958 280478 283415 314333 328130 335195 360710 360943 363926 396781 446215 459382 489535 516670 526735 566830 623513 628666 664895 670390 685349 701195 721886 737429 793562 809021 892430 909815 979070 981673 1053470 1076977 1148455 1158817 1247026 1273741 1329790 1370698 1402390 1474858 1571665 1618042 1804715 1819630 1963346 1983905 2001593 2153954 2200331 2296910 2317634 2526601 2547482 3117565 3143330 3426745 3457663 3609430 3687145 3967810 4003186 4045105 4364591 4400662 4908365 5053202 5384885 5663147 5794085 5972327 6235130 6368705 6853490 6915326 7374290 7538839 8090210 8111719 8729182 8899231 9816730 10007965 10769770 11001655 11326294 11588170 11846747 11944654 12633005 12737410 14011151 15077678 15371399 16223438 17288315 17798462 20015930 21822955 22003310 22017523 23693494 24203641 25266010 28022302 28315735 29861635 30742798 34576630 37694195 38034293 40558595 41806289 43645910 44035046 44496155 48407282 49350281 56631470 59233735 59723270 62294617 65695597 70055755 75388390 76068586 76856995 81117190 82927229 83612578 88992310 97891541 98700562 107599793 110087615 118467470 121018205 124589234 131391194 140111510 153713990 154122661 165854458 169085389 190171465 195783082 209031445 215199586 220175230 242036410 246751405 266240051 308245322 311473085 328477985 338170778 345451967 380342930 414636145 418062890 459869179 489457705 493502810 532480102 537998965 542853091 622946170 656955970 685240787 690903934 722651567 770613305 829272290 845426945 919738358 937655339 978915410 1075997930 1085706182 1183597723 1331200255 1370481574 1445303134 1541226610 1690853890 1727259835 1859939279 1875310678 2299345895 2367195446 2662400510 2714265455 3426203935 3454519670 3613257835 3719878558 3799971637 4598691790 4688276695 5058560969 5428530910 5917988615 5971384001 6563587373 6852407870 7226515670 7599943274 9299696395 9376553390 10117121938 10314208729 11835977230 11942768002 13019574953 13127174746 18599392790 18999858185 20628417458 25292804845 26039149906 29856920005 32817936865 37999716370 41799688007 50585609690 51571043645 59713840010 65097874765 65635873730 72199461103 83599376014 103142087290 113456296019 130195749530 144398922206 208998440035 226912592038 360997305515 417996880070 567281480095 721994611030 794194072133 1134562960190 1588388144266 3970970360665 7941940721330
• Sum of all divisors σ(n): 19339147215360
• Sum of proper divisors (its aliquot sum) s(n): 11397206494030
• 7941940721330 is an abundant number, because the sum of its proper divisors (11397206494030) is greater than itself. Its abundance is 3455265772700

Bases of 7941940721330

• Binary: 1110011100100100000100011100011011010110010₂
• Hexadecimal: 0x739208E36B2
• Base-36: 2TCH6G81E

Squares and roots of 7941940721330

• 7941940721330 squared (7941940721330²) is 63074422421119680716968900
• 7941940721330 cubed (7941940721330³) is 500933323900660362099583277237176637000
• The square root of 7941940721330 is 2818144.9077948423
• The cube root of 7941940721330 is 19951.4997491299

Scales and comparisons

• 7,941,940,721,330 seconds is equal to 252,529 years, 7 weeks, 5 days, 4 hours, 48 minutes, 50 seconds.
• To count from 1 to 7,941,940,721,330 would take you about six hundred thirty-one thousand, three hundred twenty-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 7941940721330 cubic inches would be around 1662.6 feet tall.

Recreational maths with 7941940721330

• 7941940721330 backwards is 0331270491497
• The number of decimal digits it has is: 13
• The sum of 7941940721330's digits is 50
• More coming soon!