221221546396992

Names of 221221546396992

• Cardinal: 221221546396992 can be written as Two hundred twenty-one trillion, two hundred twenty-one billion, five hundred forty-six million, three hundred ninety-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 2.21221546396992 × 10¹⁴

Factors of 221221546396992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 727

Divisors of 221221546396992

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 81 93 96 108 124 144 162 186 192 216 243 248 279 288 324 372 432 486 496 558 576 648 691 744 837 864 961 972 992 1116 1296 1382 1488 1674 1728 1922 1944 1984 2073 2232 2511 2592 2764 2883 2976 3348 3844 3888 4146 4464 5022 5184 5528 5766 5952 6219 6696 7533 7688 7776 8292 8649 8928 10044 11056 11532 12438 13392 15066 15376 15552 16584 17298 17856 18657 20088 21421 22112 23064 24876 25947 26784 29791 30132 30752 33168 34596 37314 40176 42842 44224 46128 49752 51894 53568 55971 59582 60264 61504 64263 66336 69192 74628 77841 80352 85684 89373 92256 99504 103788 111942 119164 120528 128526 132672 138384 149256 155682 160704 167913 171368 178746 184512 192789 199008 207576 223884 233523 238328 241056 257052 268119 276768 298512 311364 335826 342736 357492 385578 398016 415152 447768 467046 476656 477481 482112 514104 536238 553536 578367 597024 622728 664051 671652 685472 714984 771156 804357 830304 895536 934092 953312 954962 1028208 1072476 1156734 1194048 1245456 1328102 1343304 1370944 1429968 1432443 1542312 1608714 1660608 1735101 1791072 1868184 1906624 1909924 1992153 2056416 2144952 2313468 2413071 2490912 2656204 2686608 2859936 2864886 3084624 3217428 3470202 3582144 3736368 3819848 3984306 4112832 4289904 4297329 4626936 4826142 4981824 5205303 5312408 5373216 5719872 5729772 5976459 6169248 6434856 6940404 7239213 7472736 7639696 7968612 8579808 8594658 9253872 9652284 10410606 10624816 10746432 11459544 11952918 12338496 12869712 12891987 13880808 14478426 14801911 14945472 15279392 15937224 17159616 17189316 17929377 18507744 19304568 20585581 20821212 21249632 22919088 23905836 25739424 25783974 27761616 28956852 29603822 30558784 31874448 34378632 35858754 37015488 38609136 38675961 41171162 41642424 42499264 44405733 45838176 47811672 51478848 51567948 53788131 55523232 57913704 59207644 61756743 63748896 68757264 71717508 77218272 77351922 82342324 83284848 88811466 91676352 95623344 103135896 107576262 111046464 115827408 116027883 118415288 123513486 127497792 133217199 137514528 143435016 154436544 154703844 161364393 164684648 166569696 177622932 185270229 191246688 206271792 215152524 231654816 232055766 236830576 247026972 266434398 275029056 286870032 309407688 322728786 329369296 333139392 355245864 370540458 382493376 399651597 412543584 430305048 458859241 463309632 464111532 473661152 494053944 532868796 555810687 573740064 618815376 645457572 658738592 710491728 741080916 799303194 825087168 860610096 917718482 928223064 947322304 988107888 1065737592 1111621374 1147480128 1198954791 1237630752 1290915144 1317477184 1376577723 1420983456 1482161832 1598606388 1667432061 1721220192 1835436964 1856446128 1976215776 2131475184 2223242748 2397909582 2475261504 2581830288 2753155446 2841966912 2964323664 3197212776 3334864122 3442440384 3596864373 3670873928 3712892256 3952431552 4129733169 4262950368 4446485496 4795819164 5002296183 5163660576 5506310892 5928647328 6394425552 6669728244 7193728746 7341747856 7425784512 8259466338 8525900736 8892970992 9591638328 10004592366 10327321152 11012621784 11857294656 12389199507 12788851104 13339456488 14224636471 14387457492 14683495712 16518932676 17785941984 19183276656 20009184732 22025243568 24778399014 25577702208 26678912976 28449272942 28774914984 29366991424 33037865352 35571883968 37167598521 38366553312 40018369464 42673909413 44050487136 49556798028 53357825952 56898545884 57549829968 66075730704 74335197042 76733106624 80036738928 85347818826 88100974272 99113596056 106715651904 111502795563 113797091768 115099659936 128021728239 132151461408 148670394084 160073477856 170695637652 198227192112 223005591126 227594183536 230199319872 256043456478 264302922816 297340788168 320146955712 341391275304 384065184717 396454384224 446011182252 455188367072 512086912956 594681576336 682782550608 768130369434 792908768448 892022364504 910376734144 1024173825912 1152195554151 1189363152672 1365565101216 1536260738868 1784044729008 2048347651824 2304391108302 2378726305344 2731130202432 3072521477736 3456586662453 3568089458016 4096695303648 4608782216604 6145042955472 6913173324906 7136178916032 8193390607296 9217564433208 12290085910944 13826346649812 18435128866416 24580171821888 27652693299624 36870257732832 55305386599248 73740515465664 110610773198496 221221546396992
• Sum of all divisors σ(n): 680479748772096
• Sum of proper divisors (its aliquot sum) s(n): 459258202375104
• 221221546396992 is an abundant number, because the sum of its proper divisors (459258202375104) is greater than itself. Its abundance is 238036655978112

Bases of 221221546396992

• Binary: 110010010011001100100111101100001000110101000000₂
• Hexadecimal: 0xC93327B08D40
• Base-36: 26EZRWYC00

Squares and roots of 221221546396992

• 221221546396992 squared (221221546396992²) is 48938972590276484136866648064
• 221221546396992 cubed (221221546396992³) is 10826355195500968994761157471018951292223488
• The square root of 221221546396992 is 14873518.2924885665
• The cube root of 221221546396992 is 60479.6321845545

Scales and comparisons

• 221,221,546,396,992 seconds is equal to 7,034,160 years, 46 weeks, 2 days, 18 hours, 43 minutes, 12 seconds.
• To count from 1 to 221,221,546,396,992 would take you about seventeen million, five hundred eighty-five thousand, four hundred two 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 221221546396992 cubic inches would be around 5040 feet tall.

Recreational maths with 221221546396992

• 221221546396992 backwards is 299693645122122
• The number of decimal digits it has is: 15
• The sum of 221221546396992's digits is 63
• More coming soon!