40768381472

Names of 40768381472

• Cardinal: 40768381472 can be written as Forty billion, seven hundred sixty-eight million, three hundred eighty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.0768381472 × 10¹⁰

Factors of 40768381472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3031

Divisors of 40768381472

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 32 38 52 56 76 91 104 112 133 152 182 208 224 247 266 271 304 364 416 494 532 542 608 728 988 1064 1084 1456 1729 1897 1976 2128 2168 2719 2912 3458 3523 3794 3952 4256 4336 5149 5438 6916 7046 7588 7904 8672 10298 10876 13832 14092 15176 19033 20596 21752 24661 27664 28184 30352 35347 36043 38066 41192 43504 49322 51661 55328 56368 60704 66937 70694 72086 76132 82384 87008 98644 103322 112736 133874 141388 144172 152264 164768 197288 206644 247429 267748 282776 288344 304528 361627 394576 413288 468559 494858 535496 565552 576688 609056 671593 723254 736849 789152 826576 937118 989716 1070992 1131104 1153376 1343186 1446508 1473698 1653152 1874236 1979432 2141984 2686372 2893016 2947396 3748472 3958864 4701151 5157943 5372744 5786032 5894792 7496944 7917728 9402302 9579037 10315886 10745488 11572064 11789584 14000131 14993888 18804604 19158074 20631772 21490976 23579168 28000262 37609208 38316148 41263544 56000524 67053259 75218416 76632296 82527088 98000917 112001048 134106518 150436832 153264592 165054176 182001703 196001834 224002096 268213036 306529184 364003406 392003668 448004192 536426072 728006812 784007336 1072852144 1274011921 1456013624 1568014672 2145704288 2548023842 2912027248 3136029344 5096047684 5824054496 10192095368 20384190736 40768381472
• Sum of all divisors σ(n): 104406220800
• Sum of proper divisors (its aliquot sum) s(n): 63637839328
• 40768381472 is an abundant number, because the sum of its proper divisors (63637839328) is greater than itself. Its abundance is 22869457856

Bases of 40768381472

• Binary: 100101111101111111000010001000100000₂
• Hexadecimal: 0x97DFC2220
• Base-36: IQ8FWGW

Squares and roots of 40768381472

• 40768381472 squared (40768381472²) is 1662060927846512886784
• 40768381472 cubed (40768381472³) is 67759533936152904833374059266048
• The square root of 40768381472 is 201911.8160782077
• The cube root of 40768381472 is 3441.7117143765

Scales and comparisons

• 40,768,381,472 seconds is equal to 1,296 years, 16 weeks, 6 hours, 24 minutes, 32 seconds.
• To count from 1 to 40,768,381,472 would take you about two thousand, five hundred ninety-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 40768381472 cubic inches would be around 286.8 feet tall.

Recreational maths with 40768381472

• 40768381472 backwards is 27418386704
• The number of decimal digits it has is: 11
• The sum of 40768381472's digits is 50
• More coming soon!