1081220051808

Names of 1081220051808

• Cardinal: 1081220051808 can be written as One trillion, eighty-one billion, two hundred twenty million, fifty-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.081220051808 × 10¹²

Factors of 1081220051808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 9397

Divisors of 1081220051808

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 53 54 72 78 96 104 106 108 117 144 156 159 199 208 212 216 234 288 312 318 351 398 416 424 432 468 477 597 624 636 689 702 796 848 864 936 954 1194 1248 1272 1378 1404 1431 1592 1696 1791 1872 1908 2067 2388 2544 2587 2756 2808 2862 3184 3582 3744 3816 4134 4776 5088 5174 5373 5512 5616 5724 6201 6368 7164 7632 7761 8268 9127 9552 10348 10547 10746 11024 11232 11448 12402 14328 15264 15522 16536 18254 18603 19104 20696 21094 21492 22048 22896 23283 24804 27381 28656 31044 31641 33072 36508 37206 41392 42188 42984 45792 46566 49608 54762 57312 62088 63282 66144 69849 73016 74412 82143 82784 84376 85968 93132 94923 99216 109524 118651 124176 126564 137111 139698 146032 148824 164286 168752 171936 186264 189846 198432 219048 237302 246429 248352 253128 274222 279396 284769 292064 297648 328572 337504 355953 372528 379692 411333 438096 474604 483731 492858 506256 548444 558792 569538 595296 657144 711906 745056 759384 822666 876192 949208 967462 985716 1012512 1067859 1096888 1117584 1139076 1233999 1314288 1423812 1451193 1518768 1645332 1816273 1898416 1934924 1971432 2135718 2193776 2235168 2278152 2467998 2628576 2847624 2902386 3037536 3203577 3290664 3632546 3701997 3796832 3869848 3942864 4271436 4353579 4387552 4556304 4935996 5448819 5695248 5804772 6288503 6407154 6581328 7265092 7403994 7739696 7885728 8542872 8707158 9112608 9871992 10897638 11390496 11609544 12577006 12814308 13060737 13162656 14530184 14807988 15479392 16346457 17085744 17414316 18865509 19743984 21795276 23219088 23611549 25154012 25628616 26121474 29060368 29615976 32692914 34171488 34828632 37731018 39487968 43590552 46438176 47223098 49039371 50308024 51257232 52242948 56596527 58120736 59231952 65385828 69657264 70834647 75462036 87181104 94446196 96262469 98078742 100616048 102514464 104485896 113193054 118463904 130771656 139314528 141669294 150924072 169789581 174362208 188892392 192524938 196157484 201232096 208971792 212503941 226386108 261543312 283338588 288787407 301848144 339579162 377784784 385049876 392314968 417943584 425007882 452772216 523086624 566677176 577574814 603696288 637511823 679158324 755569568 770099752 784629936 850015764 866362221 905544432 1133354352 1155149628 1251412097 1275023646 1358316648 1540199504 1569259872 1700031528 1732724442 1811088864 2266708704 2310299256 2502824194 2550047292 2599086663 2716633296 3080399008 3400063056 3465448884 3754236291 4620598512 5005648388 5100094584 5198173326 5433266592 6800126112 6930897768 7508472582 9241197024 10011296776 10200189168 10396346652 11262708873 13861795536 15016945164 20022593552 20400378336 20792693304 22525417746 27723591072 30033890328 33788126619 40045187104 41585386608 45050835492 60067780656 67576253238 83170773216 90101670984 120135561312 135152506476 180203341968 270305012952 360406683936 540610025904 1081220051808
• Sum of all divisors σ(n): 3477987072000
• Sum of proper divisors (its aliquot sum) s(n): 2396767020192
• 1081220051808 is an abundant number, because the sum of its proper divisors (2396767020192) is greater than itself. Its abundance is 1315546968384

Bases of 1081220051808

• Binary: 1111101110111101101111001011001101100000₂
• Hexadecimal: 0xFBBDBCB360
• Base-36: DSPEI3C0

Squares and roots of 1081220051808

• 1081220051808 squared (1081220051808²) is 1169036800431694204068864
• 1081220051808 cubed (1081220051808³) is 1263986029928214964088550458479706112
• The square root of 1081220051808 is 1039817.3165551727
• The cube root of 1081220051808 is 10263.7176692045

Scales and comparisons

• 1,081,220,051,808 seconds is equal to 34,379 years, 23 weeks, 3 days, 23 hours, 16 minutes, 48 seconds.
• To count from 1 to 1,081,220,051,808 would take you about eighty-five thousand, nine hundred forty-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 1081220051808 cubic inches would be around 855.3 feet tall.

Recreational maths with 1081220051808

• 1081220051808 backwards is 8081500221801
• 1081220051808 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1081220051808's digits is 36
• More coming soon!