1220438978472
1,220,438,978,472 is an even composite number composed of six prime numbers multiplied together.
1220438978472 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 1220438978472:
23 × 3 × 72 × 372 × 47 × 1272
(2 × 2 × 2 × 3 × 7 × 7 × 37 × 37 × 47 × 127 × 127)See below for interesting mathematical facts about the number 1220438978472 from the Numbermatics database.
Names of 1220438978472
- Cardinal: 1220438978472 can be written as One trillion, two hundred twenty billion, four hundred thirty-eight million, nine hundred seventy-eight thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.220438978472 × 1012
Factors of 1220438978472
Divisors of 1220438978472
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 37 42 47 49 56 74 84 94 98 111 127 141 147 148 168 188 196 222 254 259 282 294 296 329 376 381 392 444 508 518 564 588 658 762 777 888 889 987 1016 1036 1128 1176 1316 1369 1524 1554 1739 1778 1813 1974 2072 2303 2632 2667 2738 3048 3108 3478 3556 3626 3948 4107 4606 4699 5217 5334 5439 5476 5969 6216 6223 6909 6956 7112 7252 7896 8214 9212 9398 9583 10434 10668 10878 10952 11938 12173 12446 13818 13912 14097 14504 16129 16428 17907 18424 18669 18796 19166 20868 21336 21756 23876 24346 24892 27636 28194 28749 32258 32856 32893 35814 36519 37338 37592 38332 41736 41783 43512 47752 48387 48692 49784 55272 56388 57498 64343 64516 65786 67081 71628 73038 74676 76664 83566 85211 96774 97384 98679 112776 112903 114996 125349 128686 129032 131572 134162 143256 146076 149352 167132 170422 173863 193029 193548 197358 201243 220853 225806 229992 230251 250698 255633 257372 263144 268324 292152 292481 334264 338709 340844 347726 386058 387096 394716 402486 441706 450401 451612 460502 501396 511266 514744 521589 536648 584962 596773 662559 677418 681688 690753 695452 758063 772116 789432 790321 804972 877443 883412 900802 903224 921004 1002792 1022532 1043178 1169924 1193546 1217041 1325118 1351203 1354836 1381506 1390904 1516126 1544232 1545971 1580642 1609944 1754886 1766824 1790319 1801604 1842008 2045064 2086356 2274189 2339848 2370963 2387092 2434082 2650236 2702406 2709672 2763012 3032252 3091942 3152807 3161284 3509772 3580638 3603208 3651123 4172712 4177411 4548378 4637913 4741926 4774184 4868164 5300472 5306441 5404812 5526024 6064504 6183884 6305614 6322568 7019544 7161276 7302246 8171561 8354822 8519287 9096756 9275826 9458421 9483852 9736328 10612882 10809624 10821797 12367768 12532233 12611228 14322552 14604492 15919323 16343122 16709644 17038574 18193512 18551652 18916842 18967704 21225764 21643594 22080601 24514683 25064466 25222456 25557861 28048331 29208984 29241877 31838646 32465391 32686244 33419288 34077148 37103304 37145087 37833684 42451528 43287188 44161202 49029366 50128932 51115722 56096662 57200927 58483754 63677292 64930782 65372488 66241803 68154296 74290174 75667368 84144993 86574376 87725631 88322404 98058732 100257864 102231444 111435261 112193324 114401854 116967508 127354584 129861564 132483606 148580348 154564207 168289986 171602781 175451262 176644808 196117464 196338317 204462888 222870522 224386648 228803708 233935016 259723128 264967212 297160696 309128414 336579972 343205562 350902524 392676634 400406489 445741044 457607416 463692621 529934424 589014951 618256828 673159944 686411124 701805048 785353268 800812978 891482088 927385242 1037788247 1081949449 1178029902 1201219467 1236513656 1372822248 1374368219 1570706536 1601625956 1854770484 2075576494 2163898898 2356059804 2402438934 2748736438 3113364741 3203251912 3245848347 3709540968 4123104657 4151152988 4327797796 4712119608 4804877868 5497472876 6226729482 6491696694 7264517729 8246209314 8302305976 8655595592 9609755736 10994945752 12453458964 12983393388 14529035458 16492418628 21793553187 24906917928 25966786776 29058070916 32984837256 43587106374 50851624103 58116141832 87174212748 101703248206 152554872309 174348425496 203406496412 305109744618 406812992824 610219489236 1220438978472
- Sum of all divisors σ(n): 3754930011840
- Sum of proper divisors (its aliquot sum) s(n): 2534491033368
- 1220438978472 is an abundant number, because the sum of its proper divisors (2534491033368) is greater than itself. Its abundance is 1314052054896
Bases of 1220438978472
- Binary: 100011100001001111101010011101111101010002
- Hexadecimal: 0x11C27D4EFA8
- Base-36: FKNTUUNC
Squares and roots of 1220438978472
- 1220438978472 squared (12204389784722) is 1489471300173778879454784
- 1220438978472 cubed (12204389784723) is 1817808832047448371721805413273410048
-
The
square root of 1220438978472 is 1104734.8000637981 -
The
cube root of 1220438978472 is 10686.5787367361
Scales and comparisons
How big is 1220438978472?- 1,220,438,978,472 seconds is equal to 38,806 years, 9 weeks, 4 days, 3 hours, 21 minutes, 12 seconds.
-
To count from 1 to 1,220,438,978,472 would take you about ninety-seven thousand and fifteen 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 1220438978472 cubic inches would be around 890.5 feet tall.
Recreational maths with 1220438978472
- 1220438978472 backwards is 2748798340221
- The number of decimal digits it has is: 13
- The sum of 1220438978472's digits is 57
- More coming soon!
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