12225446461440

Names of 12225446461440

• Cardinal: 12225446461440 can be written as Twelve trillion, two hundred twenty-five billion, four hundred forty-six million, four hundred sixty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.222544646144 × 10¹³

Factors of 12225446461440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 122

Divisors of 12225446461440

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 32 36 40 45 48 58 60 64 72 80 83 87 90 96 116 120 128 144 145 160 166 174 180 192 232 240 249 256 261 288 290 320 332 348 360 384 415 435 464 480 498 512 522 576 580 640 664 696 720 747 768 830 870 928 960 996 1024 1044 1152 1160 1245 1280 1305 1328 1392 1440 1494 1536 1660 1740 1856 1920 1992 2048 2088 2304 2320 2407 2490 2560 2610 2656 2784 2880 2988 3072 3320 3480 3712 3735 3840 3984 4096 4176 4608 4640 4814 4980 5120 5220 5312 5568 5760 5976 6144 6640 6889 6960 7221 7424 7470 7680 7968 8192 8352 9216 9280 9628 9960 10240 10440 10624 11136 11520 11952 12035 12288 13280 13778 13920 14442 14848 14940 15360 15936 16384 16704 18432 18560 19256 19920 20480 20667 20880 21248 21663 22272 23040 23904 24070 24576 26560 27556 27840 28884 29696 29880 30720 31872 33408 34445 36105 36864 37120 38512 39840 40960 41334 41760 42496 43326 44544 46080 47808 48140 49152 53120 55112 55680 57768 59392 59760 61440 62001 63744 66816 68890 72210 73728 74240 77024 79680 81920 82668 83520 84992 86652 89088 92160 95616 96280 103335 106240 108315 110224 111360 115536 118784 119520 122880 124002 127488 133632 137780 144420 147456 148480 154048 159360 165336 167040 169984 173304 178176 184320 191232 192560 199781 206670 212480 216630 220448 222720 231072 237568 239040 245760 248004 254976 267264 275560 288840 296960 308096 310005 318720 330672 334080 339968 346608 356352 368640 382464 385120 399562 413340 424960 433260 440896 445440 462144 475136 478080 496008 509952 534528 551120 571787 577680 593920 599343 616192 620010 637440 661344 668160 679936 693216 712704 737280 764928 770240 799124 826680 849920 866520 881792 890880 924288 956160 992016 998905 1019904 1069056 1102240 1143574 1155360 1187840 1198686 1232384 1240020 1274880 1322688 1336320 1359872 1386432 1425408 1529856 1540480 1598248 1653360 1699840 1715361 1733040 1763584 1781760 1798029 1848576 1912320 1984032 1997810 2039808 2138112 2204480 2287148 2310720 2375680 2397372 2464768 2480040 2549760 2645376 2672640 2772864 2858935 2996715 3059712 3080960 3196496 3306720 3399680 3430722 3466080 3527168 3563520 3596058 3697152 3824640 3968064 3995620 4079616 4276224 4408960 4574296 4621440 4794744 4929536 4960080 5099520 5146083 5290752 5345280 5545728 5717870 5993430 6119424 6161920 6392992 6613440 6799360 6861444 6932160 7054336 7127040 7192116 7394304 7649280 7936128 7991240 8576805 8817920 8990145 9148592 9242880 9589488 9859072 9920160 10199040 10292166 10581504 10690560 11091456 11435740 11986860 12238848 12323840 12785984 13226880 13722888 13864320 14108672 14384232 14788608 15298560 15872256 15982480 16581823 17153610 17635840 17980290 18297184 18485760 19178976 19718144 19840320 20398080 20584332 21163008 21381120 22182912 22871480 23973720 24647680 25571968 25730415 26453760 27445776 27728640 28217344 28768464 29577216 30597120 31744512 31964960 33163646 34307220 35271680 35960580 36594368 36971520 38357952 39436288 39680640 41168664 42326016 44365824 45742960 47947440 49295360 49745469 51143936 51460830 52907520 54891552 55457280 56434688 57536928 59154432 61194240 63489024 63929920 66327292 68614440 70543360 71921160 73188736 73943040 76715904 79361280 82337328 82909115 84652032 88731648 91485920 95894880 98590720 99490938 102287872 102921660 105815040 109783104 110914560 112869376 115073856 118308864 126978048 127859840 132654584 137228880 141086720 143842320 146377472 147886080 149236407 153431808 158722560 164674656 165818230 169304064 177463296 182971840 191789760 197181440 198981876 204575744 205843320 211630080 219566208 221829120 230147712 248727345 253956096 255719680 265309168 274457760 282173440 287684640 292754944 295772160 298472814 306863616 317445120 329349312 331636460 338608128 354926592 365943680 383579520 397963752 409151488 411686640 423260160 439132416 443658240 460295424 497454690 507912192 511439360 530618336 548915520 564346880 575369280 585509888 591544320 596945628 613727232 634890240 658698624 663272920 731887360 746182035 767159040 795927504 818302976 823373280 846520320 878264832 887316480 920590848 994909380 1015824384 1022878720 1061236672 1097831040 1150738560 1171019776 1193891256 1227454464 1269780480 1317397248 1326545840 1463774720 1492364070 1534318080 1591855008 1636605952 1646746560 1693040640 1756529664 1774632960 1841181696 1989818760 2045757440 2122473344 2195662080 2301477120 2342039552 2387782512 2454908928 2539560960 2634794496 2653091680 2927549440 2984728140 3068636160 3183710016 3273211904 3293493120 3513059328 3682363392 3979637520 4091514880 4244946688 4391324160 4602954240 4684079104 4775565024 4909817856 5079121920 5269588992 5306183360 5855098880 5969456280 6137272320 6367420032 6586986240 7026118656 7364726784 7959275040 8183029760 8489893376 8782648320 9205908480 9368158208 9551130048 9819635712 10539177984 10612366720 11710197760 11938912560 12274544640 12734840064 13173972480 14052237312 14729453568 15918550080 16366059520 16979786752 17565296640 18411816960 19102260096 21078355968 21224733440 23420395520 23877825120 24549089280 25469680128 26347944960 28104474624 29458907136 31837100160 33959573504 35130593280 36823633920 38204520192 42156711936 42449466880 46840791040 47755650240 49098178560 50939360256 52695889920 63674200320 67919147008 70261186560 73647267840 76409040384 84313423872 84898933760 95511300480 101878720512 105391779840 127348400640 135838294016 140522373120 147294535680 152818080768 169797867520 191022600960 203757441024 210783559680 254696801280 271676588032 305636161536 339595735040 382045201920 407514882048 421567119360 509393602560 611272323072 679191470080 764090403840 815029764096 1018787205120 1222544646144 1358382940160 1528180807680 2037574410240 2445089292288 3056361615360 4075148820480 6112723230720 12225446461440
• Sum of all divisors σ(n): 44376295672800
• Sum of proper divisors (its aliquot sum) s(n): 32150849211360
• 12225446461440 is an abundant number, because the sum of its proper divisors (32150849211360) is greater than itself. Its abundance is 19925402749920

Bases of 12225446461440

• Binary: 10110001111001110101011001001100000000000000₂
• Hexadecimal: 0xB1E7564C000
• Base-36: 4C0AJ6680

Squares and roots of 12225446461440

• 12225446461440 squared (12225446461440²) is 149461541181535817406873600
• 12225446461440 cubed (12225446461440³) is 1827234069759175895581480809853353984000
• The square root of 12225446461440 is 3496490.5922138557
• The cube root of 12225446461440 is 23036.7694544587

Scales and comparisons

• 12,225,446,461,440 seconds is equal to 388,731 years, 19 weeks, 5 days, 22 hours, 24 minutes.
• To count from 1 to 12,225,446,461,440 would take you about nine hundred seventy-one thousand, eight hundred twenty-eight 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 12225446461440 cubic inches would be around 1919.7 feet tall.

Recreational maths with 12225446461440

• 12225446461440 backwards is 04416464452221
• 12225446461440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12225446461440's digits is 45
• More coming soon!