40868453949660

Names of 40868453949660

• Cardinal: 40868453949660 can be written as Forty trillion, eight hundred sixty-eight billion, four hundred fifty-three million, nine hundred forty-nine thousand, six hundred sixty.

Scientific notation

• Scientific notation: 4.086845394966 × 10¹³

Factors of 40868453949660

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 45990

Divisors of 40868453949660

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 43 45 54 60 71 86 90 108 129 135 142 172 180 213 215 258 270 284 355 387 426 430 516 540 547 639 645 710 774 852 860 1065 1094 1161 1278 1290 1420 1548 1641 1917 1935 2130 2188 2322 2556 2580 2735 3053 3195 3282 3834 3870 4260 4644 4923 5470 5805 6106 6390 6564 7668 7740 8205 9159 9585 9846 10940 11610 12212 12780 14769 15265 16410 18318 19170 19692 23220 23521 24615 27477 29538 30530 32820 36636 38340 38837 45319 45795 47042 49230 54954 59076 61060 70563 73845 77674 82431 90638 91590 94084 98460 109908 116511 117605 135957 137385 141126 147690 155348 164862 181276 183180 194185 211689 226595 233022 235210 271914 274770 282252 295380 329724 349533 352815 388370 407871 412155 423378 453190 466044 470420 543828 549540 582555 635067 679785 699066 705630 776740 815742 824310 846756 906380 1048599 1058445 1165110 1223613 1270134 1359570 1398132 1411260 1631484 1648620 1669991 1747665 1948717 2039355 2097198 2116890 2330220 2447226 2540268 2719140 3175335 3217649 3339982 3495330 3897434 4078710 4194396 4233780 4894452 5009973 5242995 5846151 6118065 6350670 6435298 6679964 6990660 7794868 8157420 8349955 9652947 9743585 10019946 10485990 11692302 12236130 12701340 12870596 15029919 16088245 16699910 17538453 19305894 19487170 20039892 20971980 23384604 24472260 24789493 25049865 28958841 29230755 30059838 32176490 33399820 35076906 38611788 38974340 45089757 48264735 49578986 50099730 52615359 57917682 58461510 60119676 64352980 70153812 74368479 75149595 86876523 87692265 90179514 96529470 99157972 100199460 105230718 115835364 116923020 123947465 138358907 144794205 148736958 150299190 173753046 175384530 180359028 193058940 210461436 223105437 225448785 247894930 263076795 276717814 289588410 297473916 300598380 347506092 350769060 371842395 415076721 434382615 446210874 450897570 495789860 526153590 553435628 579176820 669316311 691794535 743684790 830153442 868765230 892421748 901795140 1052307180 1065948199 1115527185 1245230163 1338632622 1383589070 1487369580 1660306884 1737530460 1760054003 2075383605 2131896398 2231054370 2490460326 2677265244 2767178140 3197844597 3346581555 3520108006 3735690489 4150767210 4263792796 4462108740 4980920652 5280162009 5329740995 6226150815 6395689194 6693163110 7040216012 7471380978 8301534420 8800270015 9593533791 10560324018 10659481990 12452301630 12791378388 13386326220 14942761956 15840486027 15989222985 17600540030 18678452445 19187067582 21120648036 21318963980 24904603260 26400810045 28780601373 31680972054 31978445970 35201080060 37356904890 38374135164 47521458081 47967668955 52801620090 57561202746 63361944108 63956891940 74713809780 75682322129 79202430135 95042916162 95935337910 105603240180 115122405492 143903006865 151364644258 158404860270 190085832324 191870675820 227046966387 237607290405 287806013730 302729288516 316809720540 378411610645 454093932774 475214580810 575612027460 681140899161 756823221290 908187865548 950429161620 1135234831935 1362281798322 1513646442580 2043422697483 2270469663870 2724563596644 3405704495805 4086845394966 4540939327740 6811408991610 8173690789932 10217113487415 13622817983220 20434226974830 40868453949660
• Sum of all divisors σ(n): 132179746406400
• Sum of proper divisors (its aliquot sum) s(n): 91311292456740
• 40868453949660 is an abundant number, because the sum of its proper divisors (91311292456740) is greater than itself. Its abundance is 50442838507080

Bases of 40868453949660

• Binary: 1001010010101101101101101011100010000011011100₂
• Hexadecimal: 0x252B6DAE20DC
• Base-36: EHIPIAF30

Squares and roots of 40868453949660

• 40868453949660 squared (40868453949660²) is 1670230528235480053814115600
• 40868453949660 cubed (40868453949660³) is 68259739428508012955845642040279820696000
• The square root of 40868453949660 is 6392843.9641258255
• The cube root of 40868453949660 is 34445.2548964515

Scales and comparisons

• 40,868,453,949,660 seconds is equal to 1,299,490 years, 21 weeks, 6 days, 7 hours, 21 minutes.
• To count from 1 to 40,868,453,949,660 would take you about three million, two hundred forty-eight thousand, seven hundred twenty-six 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 40868453949660 cubic inches would be around 2870.4 feet tall.

Recreational maths with 40868453949660

• 40868453949660 backwards is 06694935486804
• The number of decimal digits it has is: 14
• The sum of 40868453949660's digits is 72
• More coming soon!