12679938050640

Names of 12679938050640

• Cardinal: 12679938050640 can be written as Twelve trillion, six hundred seventy-nine billion, nine hundred thirty-eight million, fifty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.267993805064 × 10¹³

Factors of 12679938050640

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2805

Divisors of 12679938050640

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 35 38 40 42 48 56 57 60 70 76 80 84 95 105 112 114 120 133 140 152 168 190 210 228 240 266 280 285 304 336 367 380 399 420 456 532 560 570 601 665 734 760 798 840 912 1064 1101 1140 1202 1330 1468 1520 1596 1680 1801 1803 1835 1995 2128 2202 2280 2404 2569 2660 2936 3005 3192 3602 3606 3670 3990 4207 4404 4560 4808 5138 5320 5403 5505 5872 6010 6384 6973 7204 7212 7340 7707 7980 8414 8808 9005 9015 9616 10276 10640 10806 11010 11419 12020 12607 12621 12845 13946 14408 14424 14680 15414 15960 16828 17616 18010 18030 20552 20919 21035 21612 22020 22838 24040 25214 25242 25690 27015 27892 28816 28848 29360 30828 31920 33656 34219 34257 34865 36020 36060 37821 38535 41104 41838 42070 43224 44040 45676 48080 48811 50428 50484 51380 54030 55784 57095 61656 63035 63105 67312 68438 68514 69730 72040 72120 75642 77070 79933 83676 84140 86448 88080 91352 97622 100856 100968 102657 102760 104595 108060 111568 114190 123312 126070 126210 136876 137028 139460 144080 144240 146433 151284 154140 159866 167352 168280 171095 171285 182704 189105 195244 201712 201936 205314 205520 209190 216120 220567 228380 239533 239799 244055 252140 252420 273752 274056 278920 292866 302568 308280 319732 334704 336560 342190 342570 378210 390488 399665 410628 418380 432240 441134 456760 479066 479598 488110 504280 504840 513285 547504 548112 557840 585732 605136 616560 639464 660967 661701 684380 685140 718599 732165 756420 780976 799330 821256 836760 882268 913520 958132 959196 976220 1008560 1009680 1026570 1082401 1102835 1171464 1197665 1198995 1278928 1321934 1323402 1368760 1370280 1437198 1464330 1512840 1543969 1598660 1642512 1673520 1764536 1916264 1918392 1952440 1982901 2053140 2164802 2205670 2342928 2395330 2397990 2643868 2646804 2737520 2740560 2874396 2928660 3025680 3087938 3197320 3247203 3304835 3308505 3529072 3592995 3832528 3836784 3904880 3965802 4106280 4190773 4329604 4411340 4626769 4631907 4790660 4795980 5287736 5293608 5412005 5748792 5857320 6175876 6394640 6494406 6609670 6617010 7185990 7576807 7719845 7931604 8212560 8381546 8659208 8822680 9253538 9263814 9581320 9591960 9914505 10575472 10587216 10824010 11497584 11714640 12351752 12558373 12572319 12988812 13219340 13234020 13880307 14371980 15153614 15439690 15863208 16236015 16763092 17318416 17645360 18507076 18527628 19162640 19183920 19829010 20565619 20953865 21648020 22730421 23133845 23159535 24703504 25116746 25144638 25977624 26438680 26468040 27760614 28743960 29335411 30307228 30879380 31726416 32472030 33526184 37014152 37055256 37675119 37884035 39658020 41131238 41907730 43296040 45460842 46267690 46319070 50233492 50289276 51955248 52877360 52936080 55521228 57487920 58670822 60614456 61696857 61758760 62791865 62861595 64944060 67052368 69401535 74028304 74110512 75350238 75768070 79316040 82262476 83815460 86592080 87908611 88006233 90921684 92535380 92638140 100466984 100578552 102828095 111042456 113652105 117341644 121228912 123393714 123517520 125583730 125723190 129888120 138803070 143959333 146677055 150700476 151536140 158632080 164524952 167630920 175817222 176012466 181843368 185070760 185276280 188375595 200933968 201157104 205656190 222084912 227304210 234683288 246787428 251167460 251446380 259776240 263725833 277606140 287918666 293354110 301400952 303072280 308484285 329049904 335261840 351634444 352024932 363686736 370141520 370552560 376751190 397241167 411312380 431877999 439543055 440031165 454608420 469366576 493574856 502334920 502892760 527451666 555212280 575837332 586708220 602801904 606144560 616968570 703268888 704049864 719796665 753502380 794482334 822624760 863755998 879086110 880062330 909216840 987149712 1004669840 1005785520 1054903332 1110424560 1151674664 1173416440 1191723501 1233937140 1318629165 1406537776 1408099728 1439593330 1507004760 1588964668 1645249520 1727511996 1758172220 1760124660 1818433680 1986205835 2109806664 2159389995 2303349328 2346832880 2383447002 2467874280 2637258330 2780688169 2879186660 3014009520 3177929336 3455023992 3516344440 3520249320 3972411670 4219613328 4318779990 4766894004 4935748560 5274516660 5561376338 5758373320 5958617505 6355858672 6910047984 7032688880 7040498640 7547582173 7944823340 8342064507 8637559980 9533788008 10549033320 11122752676 11516746640 11917235010 13903440845 15095164346 15889646680 16684129014 17275119960 19067576016 21098066640 22245505352 22642746519 23834470020 27806881690 30190328692 31779293360 33368258028 34550239920 37737910865 41710322535 44491010704 45285493038 47668940040 52833075211 55613763380 60380657384 66736516056 75475821730 83420645070 90570986076 95337880080 105666150422 111227526760 113213732595 120761314768 133473032112 150951643460 158499225633 166841290140 181141972152 211332300844 222455053520 226427465190 264165376055 301903286920 316998451266 333682580280 362283944304 422664601688 452854930380 528330752110 603806573840 633996902532 667365160560 792496128165 845329203376 905709860760 1056661504220 1267993805064 1584992256330 1811419721520 2113323008440 2535987610128 3169984512660 4226646016880 6339969025320 12679938050640
• Sum of all divisors σ(n): 47521705082880
• Sum of proper divisors (its aliquot sum) s(n): 34841767032240
• 12679938050640 is an abundant number, because the sum of its proper divisors (34841767032240) is greater than itself. Its abundance is 22161828981600

Bases of 12679938050640

• Binary: 10111000100001000111001101000000101001010000₂
• Hexadecimal: 0xB8847340A50
• Base-36: 4HT2ZQ8UO

Squares and roots of 12679938050640

• 12679938050640 squared (12679938050640²) is 160780828968068123204409600
• 12679938050640 cubed (12679938050640³) is 2038690951045648960951244813676102144000
• The square root of 12679938050640 is 3560890.0643855885
• The cube root of 12679938050640 is 23318.7738505935

Scales and comparisons

• 12,679,938,050,640 seconds is equal to 403,182 years, 42 weeks, 6 hours, 4 minutes.
• To count from 1 to 12,679,938,050,640 would take you about one million, seven thousand, nine hundred fifty-seven 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 12679938050640 cubic inches would be around 1943.2 feet tall.

Recreational maths with 12679938050640

• 12679938050640 backwards is 04605083997621
• 12679938050640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12679938050640's digits is 60
• More coming soon!