1228730324844672

Names of 1228730324844672

• Cardinal: 1228730324844672 can be written as One quadrillion, two hundred twenty-eight trillion, seven hundred thirty billion, three hundred twenty-four million, eight hundred forty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.228730324844672 × 10¹⁵

Factors of 1228730324844672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 314573

Divisors of 1228730324844672

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 32 36 38 39 48 52 57 64 72 76 78 96 104 114 117 128 144 152 156 171 192 208 228 234 247 288 304 312 342 384 416 456 468 494 576 608 624 684 741 832 912 936 988 1152 1216 1248 1368 1482 1664 1824 1872 1976 2223 2432 2496 2736 2964 3648 3744 3952 4446 4992 5472 5928 7296 7488 7904 8892 10944 11856 14387 14976 15808 17784 21888 23712 28774 31616 35568 43161 47424 57548 71136 86322 94848 115096 129483 142272 172644 187031 230192 258966 273353 284544 300149 345288 374062 460384 517932 546706 561093 600298 690576 748124 820059 900447 920768 1035864 1093412 1122186 1200596 1381152 1496248 1640118 1683279 1800894 1841536 2071728 2186824 2244372 2401192 2460177 2701341 2762304 2992496 3280236 3366558 3553589 3601788 3901937 4143456 4373648 4488744 4802384 4920354 5402682 5524608 5702831 5984992 6560472 6733116 7107178 7203576 7803874 8286912 8747296 8977488 9604768 9840708 10660767 10805364 11405662 11705811 11969984 13120944 13466232 14214356 14407152 15607748 16573824 17108493 17494592 17954976 19209536 19681416 21321534 21610728 22811324 23411622 23939968 26241888 26932464 28428712 28814304 31215496 31982301 34216986 34989184 35117433 35909952 38419072 39362832 42643068 43221456 45622648 46823244 51325479 52483776 53864928 56857424 57628608 62430992 63964602 68433972 70234866 71819904 74136803 78725664 85286136 86442912 91245296 93646488 102650958 104967552 107729856 113714848 115257216 124861984 127929204 136867944 140469732 148273606 157451328 170572272 172885824 182490592 187292976 205301916 215459712 222410409 227429696 249723968 255858408 273735888 280939464 296547212 314902656 341144544 345771648 364981184 374585952 410603832 444820818 454859392 499447936 511716816 547471776 561878928 593094424 667231227 682289088 729962368 749171904 821207664 889641636 1023433632 1094943552 1123757856 1186188848 1334462454 1364578176 1498343808 1642415328 1779283272 2046867264 2189887104 2247515712 2372377696 2668924908 3284830656 3558566544 4093734528 4318243663 4495031424 4744755392 5337849816 6569661312 7117133088 8636487326 9489510784 10675699632 12954730989 14234266176 17272974652 21351399264 25909461978 28468532352 34545949304 38864192967 42702798528 51818923956 56137167619 69091898608 77728385934 82046629597 85405597056 103637847912 112274335238 138183797216 155456771868 164093259194 168411502857 207275695824 224548670476 246139888791 276367594432 310913543736 328186518388 336823005714 414551391648 449097340952 492279777582 505234508571 552735188864 621827087472 656373036776 673646011428 738419666373 829102783296 898194681904 984559555164 1010469017142 1066606184761 1243654174944 1312746073552 1347292022856 1476839332746 1658205566592 1796389363808 1969119110328 2020938034284 2133212369522 2487308349888 2625492147104 2694584045712 2953678665492 3199818554283 3592778727616 3938238220656 4041876068568 4266424739044 4974616699776 5250984294208 5389168091424 5907357330984 6399637108566 7185557455232 7876476441312 8083752137136 8532849478088 9599455662849 10501968588416 10778336182848 11814714661968 12799274217132 15752952882624 16167504274272 17065698956176 19198911325698 21556672365696 23629429323936 25598548434264 31505905765248 32335008548544 34131397912352 38397822651396 47258858647872 51197096868528 64670017097088 68262795824704 76795645302792 94517717295744 102394193737056 136525591649408 153591290605584 204788387474112 307182581211168 409576774948224 614365162422336 1228730324844672
• Sum of all divisors σ(n): 4008485721240000
• Sum of proper divisors (its aliquot sum) s(n): 2779755396395328
• 1228730324844672 is an abundant number, because the sum of its proper divisors (2779755396395328) is greater than itself. Its abundance is 1551025071550656

Bases of 1228730324844672

• Binary: 100010111011000011000010010100010011000000010000000₂
• Hexadecimal: 0x45D8612898080
• Base-36: C3JQX2JA80

Squares and roots of 1228730324844672

• 1228730324844672 squared (1228730324844672²) is 1509778211192893177180926787584
• 1228730324844672 cubed (1228730324844672³) is 1855110271882451441299633044084135288738152448
• The square root of 1228730324844672 is 35053249.8471207659
• The cube root of 1228730324844672 is 107107.2475458561

Scales and comparisons

• 1,228,730,324,844,672 seconds is equal to 39,069,823 years, 32 weeks, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,228,730,324,844,672 would take you about one hundred seventeen million, two hundred nine thousand, four hundred seventy 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 1228730324844672 cubic inches would be around 8925.6 feet tall.

Recreational maths with 1228730324844672

• 1228730324844672 backwards is 2764484230378221
• The number of decimal digits it has is: 16
• The sum of 1228730324844672's digits is 63
• More coming soon!