13821311560

Names of 13821311560

• Cardinal: 13821311560 can be written as Thirteen billion, eight hundred twenty-one million, three hundred eleven thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.382131156 × 10¹⁰

Factors of 13821311560

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 704

Divisors of 13821311560

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 31 35 40 41 56 62 70 71 82 124 140 142 155 164 205 217 248 280 284 287 310 328 355 410 434 497 547 568 574 620 710 820 868 994 1085 1094 1148 1240 1271 1420 1435 1640 1736 1988 2170 2188 2201 2296 2485 2542 2735 2840 2870 2911 3829 3976 4340 4376 4402 4970 5084 5470 5740 5822 6355 7658 8680 8804 8897 9940 10168 10940 11005 11480 11644 12710 14555 15316 15407 16957 17608 17794 19145 19880 20377 21880 22010 22427 23288 25420 29110 30632 30814 33914 35588 38290 38837 40754 44020 44485 44854 50840 58220 61628 67828 71176 76580 77035 77674 81508 84785 88040 88970 89708 90241 101885 112135 116440 118699 123256 135656 153160 154070 155348 156989 163016 169570 177940 179416 180482 194185 203770 224270 237398 271859 308140 310696 313978 339140 355880 360964 388370 407540 448540 451205 474796 543718 593495 616280 627956 631687 678280 695237 721928 776740 784945 815080 897080 902410 949592 1087436 1186990 1203947 1255912 1263374 1359295 1390474 1553480 1569890 1592317 1804820 2174872 2373980 2407894 2526748 2718590 2780948 3139780 3158435 3184634 3476185 3609640 4747960 4815788 4866659 5053496 5437180 5561896 6019735 6279560 6316870 6369268 6952370 7961585 8427629 9631576 9733318 10874360 11146219 12039470 12633740 12738536 13904740 15923170 16855258 19466636 22292438 24078940 24333295 25267480 27809480 31846340 33710516 38933272 42138145 44584876 48157880 48666590 49361827 55731095 63692680 67421032 84276290 89169752 97333180 98723654 111462190 168552580 194666360 197447308 222924380 246809135 337105160 345532789 394894616 445848760 493618270 691065578 987236540 1382131156 1727663945 1974473080 2764262312 3455327890 6910655780 13821311560
• Sum of all divisors σ(n): 38180782080
• Sum of proper divisors (its aliquot sum) s(n): 24359470520
• 13821311560 is an abundant number, because the sum of its proper divisors (24359470520) is greater than itself. Its abundance is 10538158960

Bases of 13821311560

• Binary: 1100110111110100000111101001001000₂
• Hexadecimal: 0x337D07A48
• Base-36: 6CKUO94

Squares and roots of 13821311560

• 13821311560 squared (13821311560²) is 191028653238589633600
• 13821311560 cubed (13821311560³) is 2640266533297750340971844416000
• The square root of 13821311560 is 117564.0742744143
• The cube root of 13821311560 is 2399.8444088947

Scales and comparisons

• 13,821,311,560 seconds is equal to 439 years, 24 weeks, 4 days, 21 hours, 12 minutes, 40 seconds.
• To count from 1 to 13,821,311,560 would take you about eight hundred seventy-eight 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 13821311560 cubic inches would be around 200 feet tall.

Recreational maths with 13821311560

• 13821311560 backwards is 06511312831
• 13821311560 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13821311560's digits is 31
• More coming soon!