12985673323477920

Names of 12985673323477920

• Cardinal: 12985673323477920 can be written as Twelve quadrillion, nine hundred eighty-five trillion, six hundred seventy-three billion, three hundred twenty-three million, four hundred seventy-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.298567332347792 × 10¹⁶

Factors of 12985673323477920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 42329808

Divisors of 12985673323477920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 195 208 211 233 240 260 312 390 416 422 466 480 520 624 633 699 780 844 932 1040 1055 1165 1248 1266 1398 1560 1688 1864 2080 2110 2330 2532 2743 2796 3029 3120 3165 3376 3495 3728 4220 4660 5064 5486 5592 6058 6240 6330 6752 6990 7456 8229 8440 9087 9320 10128 10972 11184 12116 12660 13715 13980 15145 16458 16880 18174 18640 20256 21944 22368 24232 25320 27430 27960 30290 32916 33760 36348 37280 41145 43888 45435 48464 49163 50640 54860 55920 60580 65832 72696 82290 87776 90870 96928 98326 101280 109720 111840 121160 131664 145392 147489 164580 181740 196652 219440 242320 245815 263328 290784 294978 329160 363480 393304 438880 484640 491630 589956 639119 658320 726960 737445 786608 983260 1179912 1278238 1316640 1453920 1474890 1573216 1917357 1966520 2359824 2556476 2949780 3195595 3834714 3933040 4719648 5112952 5899560 6391190 7669428 7866080 9586785 10225904 11799120 12782380 15338856 19173570 20451808 23598240 25564760 30677712 38347140 42329341 51129520 61355424 76694280 84658682 102259040 126988023 153388560 169317364 211646705 253976046 306777120 338634728 423293410 507952092 550281433 634940115 677269456 846586820 1015904184 1100562866 1269880230 1354538912 1650844299 1693173640 2031808368 2201125732 2539760460 2751407165 3301688598 3386347280 4063616736 4402251464 5079520920 5502814330 6603377196 6772694560 8254221495 8804502928 8931490951 9862736453 10159041840 11005628660 13206754392 16508442990 17609005856 17862981902 19725472906 20318083680 22011257320 26413508784 26794472853 29588209359 33016885980 35725963804 39450945812 44022514640 44657454755 49313682265 52827017568 53588945706 59176418718 66033771960 71451927608 78901891624 88045029280 89314909510 98627364530 107177891412 116109382363 118352837436 128215573889 132067543920 133972364265 142903855216 147941046795 157803783248 178629819020 197254729060 214355782824 232218764726 236705674872 256431147778 264135087840 267944728530 285807710432 295882093590 315607566496 348328147089 357259638040 384646721667 394509458120 428711565648 464437529452 473411349744 512862295556 535889457060 580546911815 591764187180 641077869445 696656294178 714519276080 769293443334 789018916240 857423131296 928875058904 946822699488 1025724591112 1071778914120 1161093823630 1183528374360 1282155738890 1393312588356 1429038552160 1538586886668 1578037832480 1741640735445 1857750117808 1923233608335 2051449182224 2081037391583 2143557828240 2322187647260 2367056748720 2564311477780 2786625176712 3077173773336 3483281470890 3715500235616 3846467216670 4102898364448 4162074783166 4287115656480 4644375294520 4734113497440 5128622955560 5573250353424 6154347546672 6243112174749 6966562941780 7692934433340 8324149566332 9288750589040 10257245911120 10405186957915 11146500706848 12308695093344 12486224349498 13933125883560 15385868866680 16648299132664 18577501178080 20514491822240 20810373915830 24972448698996 27053486090579 27866251767120 30771737733360 31215560873745 33296598265328 41620747831660 49944897397992 54106972181158 55732503534240 61543475466720 62431121747490 66593196530656 81160458271737 83241495663320 99889794795984 108213944362316 124862243494980 135267430452895 162320916543474 166482991326640 199779589591968 216427888724632 249724486989960 270534860905790 324641833086948 332965982653280 405802291358685 432855777449264 499448973979920 541069721811580 649283666173896 811604582717370 865711554898528 998897947959840 1082139443623160 1298567332347792 1623209165434740 2164278887246320 2597134664695584 3246418330869480 4328557774492640 6492836661738960 12985673323477920
• Sum of all divisors σ(n): 44450132788309248
• Sum of proper divisors (its aliquot sum) s(n): 31464459464831328
• 12985673323477920 is an abundant number, because the sum of its proper divisors (31464459464831328) is greater than itself. Its abundance is 18478786141353408

Bases of 12985673323477920

• Binary: 101110001000100110011010101101100111010111101110100000₂
• Hexadecimal: 0x2E2266AD9D7BA0
• Base-36: 3JV1BYWNDEO

Squares and roots of 12985673323477920

• 12985673323477920 squared (12985673323477920²) is 168627711664086088318284727526400
• 12985673323477920 cubed (12985673323477920³) is 2189744376955449210208671942686970895206617088000
• The square root of 12985673323477920 is 113954698.5581459909
• The cube root of 12985673323477920 is 235047.0605825341

Scales and comparisons

• 12,985,673,323,477,920 seconds is equal to 412,904,244 years, 18 weeks, 5 days, 15 hours, 52 minutes.
• To count from 1 to 12,985,673,323,477,920 would take you about one billion, two hundred thirty-eight million, seven hundred twelve thousand, seven hundred thirty-three 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 12985673323477920 cubic inches would be around 19587.3 feet tall.

Recreational maths with 12985673323477920

• 12985673323477920 backwards is 02977432337658921
• 12985673323477920 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12985673323477920's digits is 78
• More coming soon!