13481587392

Names of 13481587392

• Cardinal: 13481587392 can be written as Thirteen billion, four hundred eighty-one million, five hundred eighty-seven thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.3481587392 × 10¹⁰

Factors of 13481587392

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7213

Divisors of 13481587392

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 109 112 156 168 182 192 208 218 224 273 312 327 336 364 416 436 448 546 624 654 672 728 763 832 872 1092 1248 1308 1344 1417 1456 1526 1744 2184 2289 2496 2616 2834 2912 3052 3488 4251 4368 4578 5232 5668 5824 6104 6976 7079 8502 8736 9156 9919 10464 11336 12208 14158 17004 17472 18312 19838 20928 21237 22672 24416 28316 29757 34008 36624 39676 42474 45344 48832 49553 56632 59514 68016 73248 79352 84948 90688 92027 99106 113264 119028 136032 146496 148659 158704 169896 184054 198212 226528 238056 272064 276081 297318 317408 339792 368108 396424 453056 476112 552162 594636 634816 644189 679584 736216 771611 792848 952224 1104324 1189272 1288378 1359168 1472432 1543222 1585696 1904448 1932567 2208648 2314833 2378544 2576756 2944864 3086444 3171392 3865134 4417296 4629666 4757088 5153512 5401277 5889728 6172888 7730268 8834592 9259332 9514176 10030943 10307024 10802554 12345776 15460536 16203831 17669184 18518664 20061886 20614048 21605108 24691552 30092829 30921072 32407662 37037328 40123772 41228096 43210216 49383104 60185658 61842144 64815324 70216601 74074656 80247544 86420432 120371316 123684288 129630648 140433202 148149312 160495088 172840864 210649803 240742632 259261296 280866404 320990176 345681728 421299606 481485264 518522592 561732808 641980352 842599212 962970528 1037045184 1123465616 1685198424 1925941056 2246931232 3370396848 4493862464 6740793696 13481587392
• Sum of all divisors σ(n): 44310604800
• Sum of proper divisors (its aliquot sum) s(n): 30829017408
• 13481587392 is an abundant number, because the sum of its proper divisors (30829017408) is greater than itself. Its abundance is 17347430016

Bases of 13481587392

• Binary: 1100100011100100001011001011000000₂
• Hexadecimal: 0x32390B2C0
• Base-36: 66YL7EO

Squares and roots of 13481587392

• 13481587392 squared (13481587392²) is 181753198608133361664
• 13481587392 cubed (13481587392³) is 2450321630811082677263958540288
• The square root of 13481587392 is 116110.2381015559
• The cube root of 13481587392 is 2380.0185597499

Scales and comparisons

• 13,481,587,392 seconds is equal to 428 years, 34 weeks, 6 days, 21 hours, 23 minutes, 12 seconds.
• To count from 1 to 13,481,587,392 would take you about eight hundred fifty-seven 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 13481587392 cubic inches would be around 198.3 feet tall.

Recreational maths with 13481587392

• 13481587392 backwards is 29378518431
• The number of decimal digits it has is: 11
• The sum of 13481587392's digits is 51
• More coming soon!