3993794391216

Names of 3993794391216

• Cardinal: 3993794391216 can be written as Three trillion, nine hundred ninety-three billion, seven hundred ninety-four million, three hundred ninety-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 3.993794391216 × 10¹²

Factors of 3993794391216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2817

Divisors of 3993794391216

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 42 48 49 56 62 84 93 98 112 124 147 168 186 196 217 248 294 336 372 392 434 496 588 651 744 784 868 961 991 1176 1302 1488 1519 1736 1783 1922 1982 2352 2604 2883 2973 3038 3472 3566 3844 3964 4557 5208 5349 5766 5946 6076 6727 6937 7132 7688 7928 9114 10416 10698 11532 11892 12152 12481 13454 13874 14264 15376 15856 18228 20181 20811 21396 23064 23784 24304 24962 26908 27748 28528 30721 36456 37443 40362 41622 42792 46128 47089 47568 48559 49924 53816 55273 55496 61442 72912 74886 80724 83244 85584 87367 92163 94178 97118 99848 107632 110546 110992 122884 141267 145677 149772 161448 165819 166488 174734 184326 188356 194236 199696 215047 221092 245768 262101 282534 291354 299544 322896 331638 332976 349468 368652 376712 386911 388472 430094 442184 491536 524202 565068 582708 599088 645141 663276 698936 737304 753424 773822 776944 860188 884368 952351 1048404 1130136 1160733 1165416 1290282 1326552 1397872 1474608 1505329 1547644 1713463 1720376 1766953 1904702 2096808 2260272 2321466 2330832 2580564 2653104 2708377 2857053 3010658 3095288 3426926 3440752 3533906 3809404 4193616 4515987 4642932 5140389 5161128 5300859 5416754 5714106 6021316 6190576 6666457 6853852 7067812 7618808 8125131 9031974 9285864 10280778 10322256 10601718 10833508 11428212 11994241 12042632 12368671 13332914 13707704 14135624 15237616 16250262 18063948 18571728 19999371 20561556 21203436 21667016 22856424 23988482 24085264 24737342 26665828 27415408 28271248 32500524 35982723 36127896 37106013 39998742 41123112 42406872 43334032 45712848 46665199 47976964 49474684 53331656 54775543 65001048 71965446 72255792 74212026 79997484 82246224 83959687 84813744 86580697 93330398 95953928 98949368 106663312 109551086 130002096 139995597 143930892 148424052 159994968 164326629 167919374 173161394 186660796 191907856 197898736 219102172 251879061 259742091 279991194 287861784 296848104 319989936 328653258 335838748 346322788 373321592 383428801 438204344 503758122 519484182 559982388 575723568 593696208 657306516 671677496 692645576 746643184 766857602 876408688 1007516244 1038968364 1119964776 1150286403 1314613032 1343354992 1385291152 1533715204 1698041833 2015032488 2077936728 2239929552 2300572806 2629226064 2684001607 3067430408 3396083666 4030064976 4155873456 4601145612 5094125499 5368003214 6134860816 6792167332 8052004821 9202291224 10188250998 10736006428 11886292831 13584334664 16104009642 18404582448 20376501996 21472012856 23772585662 27168669328 32208019284 35658878493 40753003992 42944025712 47545171324 64416038568 71317756986 81506007984 83204049817 95090342648 128832077136 142635513972 166408099634 190180685296 249612149451 285271027944 332816199268 499224298902 570542055888 665632398536 998448597804 1331264797072 1996897195608 3993794391216
• Sum of all divisors σ(n): 12420878441472
• Sum of proper divisors (its aliquot sum) s(n): 8427084050256
• 3993794391216 is an abundant number, because the sum of its proper divisors (8427084050256) is greater than itself. Its abundance is 4433289659040

Bases of 3993794391216

• Binary: 111010000111100000101100100010110010110000₂
• Hexadecimal: 0x3A1E0B22CB0
• Base-36: 1EYQ22APC

Squares and roots of 3993794391216

• 3993794391216 squared (3993794391216²) is 15950393639308380057958656
• 3993794391216 cubed (3993794391216³) is 63702592654357170420862145335217565696
• The square root of 3993794391216 is 1998447.9956246047
• The cube root of 3993794391216 is 15865.7972792769

Scales and comparisons

• 3,993,794,391,216 seconds is equal to 126,990 years, 16 weeks, 2 hours, 53 minutes, 36 seconds.
• To count from 1 to 3,993,794,391,216 would take you about three hundred seventeen thousand, four hundred seventy-five 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 3993794391216 cubic inches would be around 1322.1 feet tall.

Recreational maths with 3993794391216

• 3993794391216 backwards is 6121934973993
• The number of decimal digits it has is: 13
• The sum of 3993794391216's digits is 66
• More coming soon!