389805034711040

Names of 389805034711040

• Cardinal: 389805034711040 can be written as Three hundred eighty-nine trillion, eight hundred five billion, thirty-four million, seven hundred eleven thousand and forty.

Scientific notation

• Scientific notation: 3.8980503471104 × 10¹⁴

Factors of 389805034711040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 7506

Divisors of 389805034711040

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 53 64 65 80 104 106 128 130 160 208 212 256 260 265 320 416 424 512 520 530 640 689 832 848 1024 1040 1060 1280 1378 1664 1696 2048 2080 2120 2560 2756 3328 3392 3445 4160 4240 5120 5512 6656 6784 6890 7433 8320 8480 10240 11024 13312 13568 13780 14866 16640 16960 22048 26624 27136 27560 29732 33280 33920 37165 44096 54272 55120 59464 66560 67840 74330 88192 96629 108544 110240 118928 133120 135680 148660 176384 193258 220480 237856 271360 297320 352768 386516 393949 440960 475712 483145 542720 594640 705536 773032 787898 881920 951424 966290 1189280 1411072 1546064 1575796 1763840 1902848 1932580 1969745 2378560 3092128 3151592 3527680 3805696 3865160 3939490 4757120 5121337 6184256 6303184 7055360 7611392 7730320 7878980 9514240 10242674 12368512 12606368 15222784 15460640 15757960 19028480 20485348 24737024 25212736 25606685 30921280 31515920 38056960 40970696 49474048 50425472 51213370 55249489 61842560 63031840 76113920 81941392 98948096 100850944 102426740 110498978 123685120 126063680 163882784 197896192 201701888 204853480 220997956 247370240 252127360 276247445 327765568 403403776 409706960 441995912 494740480 504254720 552494890 655531136 718243357 806807552 819413920 883991824 989480960 1008509440 1104989780 1311062272 1436486714 1638827840 1767983648 2017018880 2209979560 2622124544 2872973428 2928222917 3277655680 3535967296 3591216785 4034037760 4419959120 5244249088 5745946856 5856445834 6555311360 7071934592 7182433570 8839918240 10488498176 11491893712 11712891668 13110622720 14143869184 14364867140 14641114585 17679836480 22983787424 23425783336 26221245440 28287738368 28729734280 29282229170 35359672960 38066897921 45967574848 46851566672 52442490880 56575476736 57459468560 58564458340 70719345920 76133795842 91935149696 93703133344 113150953472 114918937120 117128916680 141438691840 152267591684 183870299392 187406266688 190334489605 229837874240 234257833360 282877383680 304535183368 367740598784 374812533376 380668979210 459675748480 468515666720 565754767360 609070366736 735481197568 749625066752 761337958420 919351496960 937031333440 1218140733472 1470962395136 1499250133504 1522675916840 1838702993920 1874062666880 2436281466944 2998500267008 3045351833680 3677405987840 3748125333760 4872562933888 5997000534016 6090703667360 7354811975680 7496250667520 9745125867776 12181407334720 14992501335040 19490251735552 24362814669440 29985002670080 38980503471104 48725629338880 77961006942208 97451258677760 194902517355520 389805034711040
• Sum of all divisors σ(n): 1026392924171160
• Sum of proper divisors (its aliquot sum) s(n): 636587889460120
• 389805034711040 is an abundant number, because the sum of its proper divisors (636587889460120) is greater than itself. Its abundance is 246782854749080

Bases of 389805034711040

• Binary: 1011000101000011010001110101000000010100000000000₂
• Hexadecimal: 0x162868EA02800
• Base-36: 3U69YL7668

Squares and roots of 389805034711040

• 389805034711040 squared (389805034711040²) is 151947965086075099256297881600
• 389805034711040 cubed (389805034711040³) is 59230081804649398086957409026414020132864000
• The square root of 389805034711040 is 19743480.8154752691
• The cube root of 389805034711040 is 73049.2589728999

Scales and comparisons

• 389,805,034,711,040 seconds is equal to 12,394,594 years, 18 weeks, 4 days, 4 hours, 37 minutes, 20 seconds.
• To count from 1 to 389,805,034,711,040 would take you about thirty million, nine hundred eighty-six thousand, four hundred eighty-five 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 389805034711040 cubic inches would be around 6087.4 feet tall.

Recreational maths with 389805034711040

• 389805034711040 backwards is 040117430508983
• 389805034711040 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 389805034711040's digits is 53
• More coming soon!