16431137856

Names of 16431137856

• Cardinal: 16431137856 can be written as Sixteen billion, four hundred thirty-one million, one hundred thirty-seven thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.6431137856 × 10¹⁰

Factors of 16431137856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 121

Divisors of 16431137856

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 109 112 126 144 147 168 192 196 218 224 252 288 294 327 336 343 392 436 441 448 504 576 588 654 672 686 763 784 872 882 981 1008 1029 1176 1308 1344 1372 1526 1568 1744 1764 1962 2016 2058 2289 2352 2401 2616 2744 3052 3087 3136 3488 3528 3924 4032 4116 4578 4704 4802 5232 5341 5488 6104 6174 6867 6976 7056 7203 7848 8232 9156 9408 9604 10464 10682 10976 11881 12208 12348 13734 14112 14406 15696 16023 16464 18312 19208 20928 21364 21609 21952 23762 24416 24696 27468 28224 28812 31392 32046 32928 35643 36624 37387 38416 42728 43218 47524 48069 48832 49392 54936 57624 62784 64092 65856 71286 73248 74774 76832 83167 85456 86436 95048 96138 98784 106929 109872 112161 115248 128184 142572 146496 149548 153664 166334 170912 172872 190096 192276 197568 213858 219744 224322 230496 249501 256368 261709 285144 299096 332668 336483 341824 345744 380192 384552 427716 439488 448644 460992 499002 512736 523418 570288 582169 598192 665336 672966 691488 748503 760384 769104 785127 855432 897288 998004 1025472 1046836 1140576 1164338 1196384 1330672 1345932 1382976 1497006 1538208 1570254 1710864 1746507 1794576 1996008 2093672 2281152 2328676 2355381 2392768 2661344 2691864 2994012 3076416 3140508 3421728 3493014 3589152 3992016 4075183 4187344 4657352 4710762 5239521 5322688 5383728 5988024 6281016 6843456 6986028 7178304 7984032 8150366 8374688 9314704 9421524 10479042 10767456 11976048 12225549 12562032 13972056 15968064 16300732 16749376 18629408 18843048 20958084 21534912 23952096 24451098 25124064 27944112 28526281 32601464 36676647 37258816 37686096 41916168 47904192 48902196 50248128 55888224 57052562 65202928 73353294 75372192 83832336 85578843 97804392 111776448 114105124 130405856 146706588 150744384 167664672 171157686 195608784 228210248 256736529 260811712 293413176 335329344 342315372 391217568 456420496 513473058 586826352 684630744 782435136 912840992 1026946116 1173652704 1369261488 1825681984 2053892232 2347305408 2738522976 4107784464 5477045952 8215568928 16431137856
• Sum of all divisors σ(n): 55451791941
• Sum of proper divisors (its aliquot sum) s(n): 39020654085
• 16431137856 is an abundant number, because the sum of its proper divisors (39020654085) is greater than itself. Its abundance is 22589516229

Bases of 16431137856

• Binary: 1111010011010111110100010001000000₂
• Hexadecimal: 0x3D35F4440
• Base-36: 7JQOB40

Squares and roots of 16431137856

• 16431137856 squared (16431137856²) is 269982291242876276736
• 16431137856 cubed (16431137856³) is 4436116246090441681001221718016
• 16431137856 is a perfect square number. Its square root is 128184
• The cube root of 16431137856 is 2542.2751153185

Scales and comparisons

• 16,431,137,856 seconds is equal to 522 years, 23 weeks, 6 days, 4 hours, 57 minutes, 36 seconds.
• To count from 1 to 16,431,137,856 would take you about one thousand and forty-four 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 16431137856 cubic inches would be around 211.9 feet tall.

Recreational maths with 16431137856

• 16431137856 backwards is 65873113461
• The number of decimal digits it has is: 11
• The sum of 16431137856's digits is 45
• More coming soon!