12916843712640

Names of 12916843712640

• Cardinal: 12916843712640 can be written as Twelve trillion, nine hundred sixteen billion, eight hundred forty-three million, seven hundred twelve thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.291684371264 × 10¹³

Factors of 12916843712640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 406

Divisors of 12916843712640

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 80 84 90 96 98 105 112 120 126 128 140 144 147 160 168 180 192 196 210 224 240 245 252 280 288 294 315 320 336 343 360 384 389 392 420 441 448 480 490 504 560 576 588 630 640 672 686 720 735 778 784 840 882 896 960 980 1008 1029 1120 1152 1167 1176 1260 1344 1372 1440 1470 1556 1568 1680 1715 1764 1920 1945 1960 2016 2058 2205 2240 2334 2352 2401 2520 2688 2723 2744 2880 2940 3087 3112 3136 3360 3430 3501 3528 3890 3920 4032 4116 4410 4480 4668 4704 4802 5040 5145 5446 5488 5760 5835 5880 6174 6224 6272 6720 6860 7002 7056 7203 7780 7840 8064 8169 8232 8820 9336 9408 9604 10080 10290 10892 10976 11670 11760 12005 12348 12448 13440 13615 13720 14004 14112 14406 15435 15560 15680 16338 16464 16807 17505 17640 18672 18816 19061 19208 20160 20580 21609 21784 21952 23340 23520 24010 24507 24696 24896 27230 27440 28008 28224 28812 30870 31120 31360 32676 32928 33614 35010 35280 36015 37344 38122 38416 40320 40845 41160 43218 43568 43904 46680 47040 48020 49014 49392 49792 50421 54460 54880 56016 56448 57183 57624 61740 62240 65352 65856 67228 70020 70560 72030 74688 76244 76832 81690 82320 84035 86436 87136 93360 94080 95305 96040 98028 98784 100842 108045 108920 109760 112032 114366 115248 117649 122535 123480 124480 130704 131712 133427 134456 140040 141120 144060 149376 151263 152488 153664 163380 164640 168070 171549 172872 174272 186720 190610 192080 196056 197568 201684 216090 217840 219520 224064 228732 230496 235298 245070 246960 248960 252105 261408 266854 268912 280080 282240 285915 288120 302526 304976 307328 326760 329280 336140 343098 345744 348544 352947 373440 381220 384160 392112 395136 400281 403368 432180 435680 448128 457464 460992 470596 490140 493920 504210 522816 533708 537824 560160 571830 576240 588245 605052 609952 653520 658560 667135 672280 686196 691488 705894 746880 756315 762440 768320 784224 800562 806736 823543 857745 864360 871360 914928 921984 933989 941192 980280 987840 1008420 1045632 1058841 1067416 1075648 1120320 1143660 1152480 1176490 1200843 1210104 1219904 1307040 1334270 1344560 1372392 1382976 1411788 1512630 1524880 1536640 1568448 1601124 1613472 1647086 1715490 1728720 1742720 1764735 1829856 1867978 1882384 1960560 1975680 2001405 2016840 2117682 2134832 2151296 2240640 2287320 2304960 2352980 2401686 2420208 2439808 2470629 2614080 2668540 2689120 2744784 2765952 2801967 2823576 3025260 3049760 3136896 3202248 3226944 3294172 3430980 3457440 3529470 3659712 3735956 3764768 3921120 4002810 4033680 4117715 4235364 4269664 4574640 4609920 4669945 4705960 4803372 4840416 4941258 5228160 5294205 5337080 5378240 5489568 5603934 5647152 5764801 6004215 6050520 6099520 6404496 6453888 6537923 6588344 6861960 6914880 7058940 7319424 7411887 7471912 7529536 7842240 8005620 8067360 8235430 8405901 8470728 8539328 9149280 9339890 9411920 9606744 9680832 9882516 10588410 10674160 10756480 10979136 11207868 11294304 11529602 12008430 12101040 12199040 12353145 12808992 13075846 13176688 13723920 13829760 14009835 14117880 14823774 14943824 15059072 15684480 16011240 16134720 16470860 16811802 16941456 17078656 17294403 18298560 18679780 18823840 19213488 19361664 19613769 19765032 21176820 21348320 21958272 22415736 22588608 23059204 24016860 24202080 24706290 25617984 26151692 26353376 27447840 28019670 28235760 28824005 29647548 29887648 32022480 32269440 32689615 32941720 33623604 33882912 34588806 36597120 37059435 37359560 37647680 38426976 39227538 39530064 42029505 42353640 42696640 44831472 45177216 45765461 46118408 48033720 48404160 49412580 51235968 51883209 52303384 52706752 54895680 56039340 56471520 57648010 58841307 59295096 59775296 64044960 65379230 65883440 67247208 67765824 69177612 74118870 74719120 75295360 76853952 78455076 79060128 84059010 84707280 85393280 86472015 89662944 91530922 92236816 96067440 96808320 98068845 98825160 103766418 104606768 105413504 109791360 112078680 112943040 115296020 117682614 118590192 119550592 128089920 130758460 131766880 134494416 135531648 137296383 138355224 148237740 149438240 153707904 156910152 158120256 168118020 169414560 172944030 179325888 183061844 184473632 192134880 196137690 197650320 207532836 209213536 224157360 225886080 228827305 230592040 235365228 237180384 256179840 259416045 261516920 263533760 268988832 274592766 276710448 294206535 296475480 298876480 313820304 316240512 320358227 336236040 338829120 345888060 358651776 366123688 368947264 384269760 392275380 395300640 411889149 415065672 418427072 448314720 457654610 461184080 470730456 474360768 518832090 523033840 527067520 537977664 549185532 553420896 588413070 592950960 597752960 627640608 640716454 672472080 677658240 686481915 691776120 732247376 737894528 768539520 784550760 790601280 823778298 830131344 836854144 896629440 915309220 922368160 941460912 948721536 961074681 1037664180 1046067680 1075955328 1098371064 1106841792 1176826140 1185901920 1255281216 1281432908 1344944160 1372963830 1383552240 1464494752 1569101520 1581202560 1601791135 1647556596 1660262688 1793258880 1830618440 1844736320 1882921824 1922149362 2059445745 2075328360 2092135360 2196742128 2213683584 2242507589 2353652280 2371803840 2510562432 2562865816 2689888320 2745927660 2767104480 2883224043 2928989504 3138203040 3203582270 3295113192 3320525376 3661236880 3689472640 3765843648 3844298724 4118891490 4150656720 4184270720 4393484256 4485015178 4707304560 4743607680 4805373405 5125731632 5379776640 5491855320 5534208960 5766448086 5857979008 6276406080 6407164540 6590226384 6641050752 6727522767 7322473760 7531687296 7688597448 8237782980 8301313440 8786968512 8970030356 9414609120 9610746810 10251463264 10983710640 11068417920 11212537945 11532896172 12552812160 12814329080 13180452768 13455045534 14416120215 14644947520 15377194896 16475565960 16602626880 17573937024 17940060712 18829218240 19221493620 20182568301 20502926528 21967421280 22425075890 23065792344 25628658160 26360905536 26910091068 28832240430 29289895040 30754389792 32951131920 33205253760 33637613835 35880121424 37658436480 38442987240 40365136602 41005853056 43934842560 44850151780 46131584688 51257316320 52721811072 53820182136 57664480860 61508779584 65902263840 67275227670 71760242848 76885974480 80730273204 87869685120 89700303560 92263169376 100912841505 102514632640 107640364272 115328961720 123017559168 131804527680 134550455340 143520485696 153771948960 161460546408 179400607120 184526338752 201825683010 205029265280 215280728544 230657923440 263609055360 269100910680 287040971392 307543897920 322921092816 358801214240 369052677504 403651366020 430561457088 461315846880 538201821360 615087795840 645842185632 717602428480 807302732040 861122914176 922631693760 1076403642720 1291684371264 1435204856960 1614605464080 1845263387520 2152807285440 2583368742528 3229210928160 4305614570880 6458421856320 12916843712640
• Sum of all divisors σ(n): 52171159517100
• Sum of proper divisors (its aliquot sum) s(n): 39254315804460
• 12916843712640 is an abundant number, because the sum of its proper divisors (39254315804460) is greater than itself. Its abundance is 26337472091820

Bases of 12916843712640

• Binary: 10111011111101101111111000011001000010000000₂
• Hexadecimal: 0xBBF6FE19080
• Base-36: 4KTWZ8RK0

Squares and roots of 12916843712640

• 12916843712640 squared (12916843712640²) is 166844851496767498895769600
• 12916843712640 cubed (12916843712640³) is 2155108871042375761395719700454047744000
• The square root of 12916843712640 is 3594001.0729881537
• The cube root of 12916843712640 is 23463.1041442113

Scales and comparisons

• 12,916,843,712,640 seconds is equal to 410,715 years, 35 weeks, 22 hours, 24 minutes.
• To count from 1 to 12,916,843,712,640 would take you about one million, twenty-six thousand, seven hundred eighty-nine 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 12916843712640 cubic inches would be around 1955.3 feet tall.

Recreational maths with 12916843712640

• 12916843712640 backwards is 04621734861921
• The number of decimal digits it has is: 14
• The sum of 12916843712640's digits is 54
• More coming soon!