401394887168

Names of 401394887168

• Cardinal: 401394887168 can be written as Four hundred one billion, three hundred ninety-four million, eight hundred eighty-seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 4.01394887168 × 10¹¹

Factors of 401394887168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1103

Divisors of 401394887168

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 11 16 22 23 32 37 44 46 64 74 88 89 92 128 148 176 178 184 253 256 296 352 356 368 407 506 512 592 704 712 736 814 851 941 979 1012 1184 1408 1424 1472 1628 1702 1882 1958 2024 2047 2368 2816 2848 2944 3256 3293 3404 3764 3916 4048 4094 4736 5632 5696 5888 6512 6586 6808 7528 7832 8096 8188 9361 9472 10351 11392 11776 13024 13172 13616 15056 15664 16192 16376 18722 18944 20702 21643 22517 22784 26048 26344 27232 30112 31328 32384 32752 34817 36223 37444 41404 43286 45034 45568 52096 52688 54464 60224 62656 64768 65504 69634 72446 74888 75739 82808 83749 86572 90068 104192 105376 108928 120448 125312 129536 131008 139268 144892 149776 151478 165616 167498 173144 180136 208384 210752 217856 238073 240896 250624 262016 278536 289784 299552 302956 331232 334996 346288 360272 382987 421504 435712 476146 481792 501248 524032 557072 579568 599104 605912 662464 669992 692576 720544 765974 800791 833129 843008 921239 952292 1048064 1114144 1159136 1198208 1211824 1324928 1339984 1385152 1441088 1531948 1601582 1666258 1686016 1842478 1904584 1926227 2228288 2318272 2396416 2423648 2649856 2679968 2770304 2882176 3063896 3098713 3203164 3332516 3684956 3809168 3852454 4456576 4636544 4792832 4847296 5299712 5359936 5540608 5764352 6127792 6197426 6406328 6665032 7369912 7618336 7704908 8808701 8913152 9273088 9694592 10719872 11081216 11528704 12255584 12394852 12812656 13330064 14739824 15236672 15409816 17617402 17826304 18546176 19389184 21188497 21439744 24511168 24789704 25625312 26660128 29479648 30473344 30819632 34085843 35234804 38778368 42376994 42879488 49022336 49579408 51250624 53320256 58959296 60946688 61639264 68171686 70469608 71270399 84753988 98044672 99158816 102501248 106640512 117918592 121893376 123278528 136343372 140939216 142540798 169507976 196089344 198317632 205002496 213281024 235837184 246557056 272686744 281878432 285081596 339015952 396635264 410004992 426562048 471674368 493114112 545373488 563756864 570163192 678031904 783974389 793270528 986228224 1090746976 1127513728 1140326384 1356063808 1567948778 1586541056 2181493952 2255027456 2280652768 2712127616 3135897556 4362987904 4510054912 4561305536 5424255232 6271795112 8725975808 9122611072 10848510464 12543590224 17451951616 18245222144 25087180448 36490444288 50174360896 100348721792 200697443584 401394887168
• Sum of all divisors σ(n): 949172463360
• Sum of proper divisors (its aliquot sum) s(n): 547777576192
• 401394887168 is an abundant number, because the sum of its proper divisors (547777576192) is greater than itself. Its abundance is 146382689024

Bases of 401394887168

• Binary: 101110101110100111111111110101000000000₂
• Hexadecimal: 0x5D74FFEA00
• Base-36: 54EC5H4W

Squares and roots of 401394887168

• 401394887168 squared (401394887168²) is 161117855444611451060224
• 401394887168 cubed (401394887168³) is 64671883406939947871919366452805632
• The square root of 401394887168 is 633557.3274519047
• The cube root of 401394887168 is 7376.6177413277

Scales and comparisons

• 401,394,887,168 seconds is equal to 12,763 years, 6 weeks, 3 hours, 46 minutes, 8 seconds.
• To count from 1 to 401,394,887,168 would take you about twenty-five thousand, five hundred twenty-six 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 401394887168 cubic inches would be around 614.7 feet tall.

Recreational maths with 401394887168

• 401394887168 backwards is 861788493104
• The number of decimal digits it has is: 12
• The sum of 401394887168's digits is 59
• More coming soon!