13630781088

Names of 13630781088

• Cardinal: 13630781088 can be written as Thirteen billion, six hundred thirty million, seven hundred eighty-one thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.3630781088 × 10¹⁰

Factors of 13630781088

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 9969

Divisors of 13630781088

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 69 72 81 92 96 108 138 144 162 184 207 216 276 288 324 368 414 432 529 552 621 648 736 828 864 1058 1104 1242 1296 1587 1656 1863 2116 2208 2484 2592 3174 3312 3726 4232 4761 4968 6348 6624 7452 8464 9522 9936 9941 12696 14283 14904 16928 19044 19872 19882 25392 28566 29808 29823 38088 39764 42849 50784 57132 59616 59646 76176 79528 85698 89469 114264 119292 152352 159056 171396 178938 228528 228643 238584 268407 318112 342792 357876 457056 457286 477168 536814 685584 685929 715752 805221 914572 954336 1073628 1371168 1371858 1431504 1610442 1829144 2057787 2147256 2743716 2863008 3220884 3658288 4115574 4294512 5258789 5487432 6173361 6441768 7316576 8231148 8589024 10517578 10974864 12346722 12883536 15776367 16462296 18520083 21035156 21949728 24693444 25767072 31552734 32924592 37040166 42070312 47329101 49386888 63105468 65849184 74080332 84140624 94658202 98773776 126210936 141987303 148160664 168281248 189316404 197547552 252421872 283974606 296321328 378632808 425961909 504843744 567949212 592642656 757265616 851923818 1135898424 1514531232 1703847636 2271796848 3407695272 4543593696 6815390544 13630781088
• Sum of all divisors σ(n): 41910689898
• Sum of proper divisors (its aliquot sum) s(n): 28279908810
• 13630781088 is an abundant number, because the sum of its proper divisors (28279908810) is greater than itself. Its abundance is 14649127722

Bases of 13630781088

• Binary: 1100101100011101010011011010100000₂
• Hexadecimal: 0x32C7536A0
• Base-36: 69FEY00

Squares and roots of 13630781088

• 13630781088 squared (13630781088²) is 185798193068978463744
• 13630781088 cubed (13630781088³) is 2532574496269204323081008873472
• The square root of 13630781088 is 116750.9361332919
• The cube root of 13630781088 is 2388.7658461277

Scales and comparisons

• 13,630,781,088 seconds is equal to 433 years, 21 weeks, 4 days, 16 hours, 4 minutes, 48 seconds.
• To count from 1 to 13,630,781,088 would take you about eight hundred sixty-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 13630781088 cubic inches would be around 199.1 feet tall.

Recreational maths with 13630781088

• 13630781088 backwards is 88018703631
• The number of decimal digits it has is: 11
• The sum of 13630781088's digits is 45
• More coming soon!