13199057720

Names of 13199057720

• Cardinal: 13199057720 can be written as Thirteen billion, one hundred ninety-nine million, fifty-seven thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.319905772 × 10¹⁰

Factors of 13199057720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 349

Divisors of 13199057720

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 17 20 34 40 68 79 85 97 136 149 158 170 194 289 298 316 340 388 395 485 578 596 632 680 745 776 790 970 1156 1192 1343 1445 1490 1580 1649 1940 2312 2533 2686 2890 2980 3160 3298 3880 5066 5372 5780 5960 6596 6715 7663 8245 10132 10744 11560 11771 12665 13192 13430 14453 15326 16490 20264 22831 23542 25330 26860 28033 28906 30652 32980 38315 43061 45662 47084 50660 53720 56066 57812 58855 61304 65960 72265 76630 86122 91324 94168 101320 112132 114155 115624 117710 130271 140165 144530 153260 172244 182648 200107 215305 224264 228310 235420 245701 260542 280330 289060 306520 344488 400214 430610 456620 470840 491402 521084 560660 578120 651355 800428 861220 913240 982804 1000535 1042168 1121320 1141787 1228505 1302710 1600856 1722440 1965608 2001070 2214607 2283574 2457010 2605420 3401819 4002140 4176917 4429214 4567148 4914020 5210840 5708935 6803638 8004280 8353834 8858428 9134296 9828040 11073035 11417870 13607276 16707668 17009095 17716856 19410379 20884585 22146070 22835740 27214552 33415336 34018190 38820758 41769170 44292140 45671480 68036380 77641516 83538340 88584280 97051895 136072760 155283032 167076680 194103790 329976443 388207580 659952886 776415160 1319905772 1649882215 2639811544 3299764430 6599528860 13199057720
• Sum of all divisors σ(n): 32492880000
• Sum of proper divisors (its aliquot sum) s(n): 19293822280
• 13199057720 is an abundant number, because the sum of its proper divisors (19293822280) is greater than itself. Its abundance is 6094764560

Bases of 13199057720

• Binary: 1100010010101110011010001100111000₂
• Hexadecimal: 0x312B9A338
• Base-36: 62ADM48

Squares and roots of 13199057720

• 13199057720 squared (13199057720²) is 174215124695891598400
• 13199057720 cubed (13199057720³) is 2299475486558070654144659648000
• The square root of 13199057720 is 114887.1521102337
• The cube root of 13199057720 is 2363.2752642431

Scales and comparisons

• 13,199,057,720 seconds is equal to 419 years, 35 weeks, 5 days, 20 hours, 55 minutes, 20 seconds.
• To count from 1 to 13,199,057,720 would take you about eight hundred thirty-nine 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 13199057720 cubic inches would be around 196.9 feet tall.

Recreational maths with 13199057720

• 13199057720 backwards is 02775099131
• The number of decimal digits it has is: 11
• The sum of 13199057720's digits is 44
• More coming soon!