12308400990720

Names of 12308400990720

• Cardinal: 12308400990720 can be written as Twelve trillion, three hundred eight billion, four hundred million, nine hundred ninety thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.230840099072 × 10¹³

Factors of 12308400990720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 20251

Divisors of 12308400990720

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 83 90 96 107 108 120 128 135 144 160 166 180 192 214 216 240 249 256 270 288 320 321 332 360 384 415 428 432 480 498 512 535 540 576 640 642 664 720 747 768 830 856 864 960 963 996 1070 1080 1152 1245 1280 1284 1328 1440 1494 1536 1605 1660 1712 1728 1920 1926 1992 2140 2160 2241 2304 2490 2560 2568 2656 2880 2889 2988 3210 3320 3424 3456 3735 3840 3852 3984 4280 4320 4482 4608 4815 4980 5136 5312 5760 5778 5976 6420 6640 6848 6912 7470 7680 7704 7968 8560 8640 8881 8964 9630 9960 10272 10624 11205 11520 11556 11952 12840 13280 13696 13824 14445 14940 15408 15936 17120 17280 17762 17928 19260 19920 20051 20544 21248 22410 23040 23112 23904 25680 26560 26643 27392 28890 29880 30816 31872 34240 34560 35524 35856 38520 39840 40102 41088 42496 44405 44820 46224 47808 51360 53120 53286 54784 57780 59760 60153 61632 63744 68480 69120 71048 71712 77040 79680 79929 80204 82176 88810 89640 92448 95616 100255 102720 106240 106572 115560 119520 120306 123264 127488 133215 136960 142096 143424 154080 159360 159858 160408 164352 177620 179280 180459 184896 191232 200510 205440 212480 213144 231120 239040 239787 240612 246528 266430 273920 284192 286848 300765 308160 318720 319716 320816 355240 358560 360918 369792 382464 399645 401020 410880 426288 462240 478080 479574 481224 493056 532860 541377 568384 573696 601530 616320 637440 639432 641632 710480 717120 721836 739584 799290 802040 821760 852576 902295 924480 956160 959148 962448 1065720 1082754 1136768 1147392 1198935 1203060 1232640 1278864 1283264 1420960 1434240 1443672 1479168 1598580 1604080 1664233 1705152 1804590 1848960 1912320 1918296 1924896 2131440 2145457 2165508 2273536 2397870 2406120 2465280 2557728 2566528 2706885 2841920 2868480 2887344 3197160 3208160 3328466 3410304 3609180 3697920 3836592 3849792 4262880 4290914 4331016 4547072 4795740 4812240 4992699 5115456 5133056 5413770 5683840 5736960 5774688 6394320 6416320 6436371 6656932 6820608 7218360 7395840 7673184 7699584 8321165 8525760 8581828 8662032 9591480 9624480 9985398 10230912 10266112 10727285 10827540 11367680 11549376 12788640 12832640 12872742 13313864 13641216 14436720 14978097 15346368 15399168 16642330 17051520 17163656 17324064 19182960 19248960 19309113 19970796 20461824 21454570 21655080 22735360 23098752 24963495 25577280 25665280 25745484 26627728 28873440 29956194 30692736 30798336 32181855 33284660 34103040 34327312 34648128 38365920 38497920 38618226 39941592 40923648 42909140 43310160 44934291 46197504 49926990 51154560 51330560 51490968 53255456 57746880 57927339 59912388 61385472 64363710 66569320 68206080 68654624 69296256 74890485 76731840 76995840 77236452 79883184 85818280 86620320 89868582 92395008 96545565 99853980 102309120 102981936 106510912 115493760 115854678 119824776 122770944 128727420 133138640 137309248 138592512 149780970 153463680 153991680 154472904 159766368 171636560 173240640 178072931 179737164 193091130 199707960 204618240 205963872 213021824 224671455 230987520 231709356 239649552 257454840 266277280 274618496 277185024 289636695 299561940 306927360 308945808 319532736 343273120 346481280 356145862 359474328 386182260 399415920 411927744 426043648 449342910 461975040 463418712 479299104 514909680 532554560 534218793 549236992 579273390 599123880 613854720 617891616 639065472 686546240 692962560 712291724 718948656 772364520 798831840 823855488 852087296 890364655 898685820 926837424 958598208 1029819360 1065109120 1068437586 1098473984 1158546780 1198247760 1235783232 1278130944 1373092480 1385925120 1424583448 1437897312 1544729040 1597663680 1602656379 1647710976 1780729310 1797371640 1853674848 1917196416 2059638720 2130218240 2136875172 2317093560 2396495520 2471566464 2556261888 2671093965 2746184960 2849166896 2875794624 3089458080 3195327360 3205312758 3295421952 3561458620 3594743280 3707349696 3834392832 4119277440 4260436480 4273750344 4634187120 4792991040 4807969137 4943132928 5342187930 5492369920 5698333792 5751589248 6178916160 6390654720 6410625516 7122917240 7189486560 7414699392 7668785664 8013281895 8238554880 8547500688 9268374240 9585982080 9615938274 9886265856 10684375860 11396667584 11503178496 12357832320 12781309440 12821251032 14245834480 14378973120 14829398784 16026563790 16477109760 17095001376 18536748480 19171964160 19231876548 21368751720 22793335168 23006356992 24039845685 24715664640 25642502064 28491668960 28757946240 29658797568 32053127580 34190002752 37073496960 38343928320 38463753096 42737503440 45586670336 48079691370 49431329280 51285004128 56983337920 57515892480 64106255160 68380005504 74146993920 76927506192 85475006880 91173340672 96159382740 102570008256 113966675840 115031784960 128212510320 136760011008 148293987840 153855012384 170950013760 192318765480 205140016512 227933351680 256425020640 273520022016 307710024768 341900027520 384637530960 410280033024 455866703360 512850041280 615420049536 683800055040 769275061920 820560066048 1025700082560 1230840099072 1367600110080 1538550123840 2051400165120 2461680198144 3077100247680 4102800330240 6154200495360 12308400990720
• Sum of all divisors σ(n): 44662971386880
• Sum of proper divisors (its aliquot sum) s(n): 32354570396160
• 12308400990720 is an abundant number, because the sum of its proper divisors (32354570396160) is greater than itself. Its abundance is 20046169405440

Bases of 12308400990720

• Binary: 10110011000111000101110111100110101000000000₂
• Hexadecimal: 0xB31C5DE6A00
• Base-36: 4D2EG5MO0

Squares and roots of 12308400990720

• 12308400990720 squared (12308400990720²) is 151496734948357077526118400
• 12308400990720 cubed (12308400990720³) is 1864682562529203501058799561236021248000
• The square root of 12308400990720 is 3508333.0786457547
• The cube root of 12308400990720 is 23088.7566022947

Scales and comparisons

• 12,308,400,990,720 seconds is equal to 391,369 years, 4 weeks, 19 hours, 12 minutes.
• To count from 1 to 12,308,400,990,720 would take you about nine hundred seventy-eight thousand, four 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 12308400990720 cubic inches would be around 1924.1 feet tall.

Recreational maths with 12308400990720

• 12308400990720 backwards is 02709900480321
• 12308400990720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12308400990720's digits is 45
• More coming soon!