13478957415

Names of 13478957415

• Cardinal: 13478957415 can be written as Thirteen billion, four hundred seventy-eight million, nine hundred fifty-seven thousand, four hundred fifteen.

Scientific notation

• Scientific notation: 1.3478957415 × 10¹⁰

Factors of 13478957415

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 849

Divisors of 13478957415

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 29 33 35 45 55 61 63 77 87 99 105 135 145 165 183 189 203 231 261 297 305 315 319 385 427 435 495 549 609 671 693 733 783 915 945 957 1015 1155 1281 1305 1485 1595 1647 1769 1827 2013 2079 2135 2199 2233 2745 2871 3045 3355 3465 3665 3843 3915 4697 4785 5131 5307 5481 6039 6405 6597 6699 8063 8235 8613 8845 9135 10065 10395 10995 11165 11529 12383 14091 14355 15393 15921 18117 19215 19459 19791 20097 21257 23485 24189 25655 26535 27405 30195 32985 33495 37149 40315 42273 43065 44713 46179 47763 56441 57645 58377 60291 61915 63771 70455 72567 76965 79605 90585 97295 98955 100485 106285 111447 120945 126819 134139 136213 138537 148799 169323 175131 185745 191313 211365 217701 223565 230895 233827 238815 282205 291885 301455 312991 318855 334341 362835 402417 408639 446397 491843 507969 525393 557235 573939 634095 670695 681065 692685 701481 743995 846615 875655 938973 956565 1088505 1169135 1207251 1225917 1296677 1339191 1475529 1523907 1564955 1636789 1671705 2012085 2043195 2104443 2231985 2459215 2539845 2626965 2816919 2869695 3442901 3507405 3677751 3890031 4017573 4426587 4694865 4910367 6036255 6129585 6313329 6483385 6695955 7377645 7619535 8183945 8450757 9076739 10328703 10522215 11670093 13279761 14084595 14263447 14731101 17214505 18388755 19450155 20087865 22132935 24551835 27230217 30986109 31566645 35010279 42253785 42790341 44193303 45383695 51643515 58350465 66398805 71317235 73655505 81690651 92958327 99844129 128371023 136151085 154930545 175051395 213951705 220966515 245071953 299532387 385113069 408453255 464791635 499220645 641855115 898597161 1225359765 1497661935 1925565345 2695791483 4492985805 13478957415
• Sum of all divisors σ(n): 31455129600
• Sum of proper divisors (its aliquot sum) s(n): 17976172185
• 13478957415 is an abundant number, because the sum of its proper divisors (17976172185) is greater than itself. Its abundance is 4497214770

Bases of 13478957415

• Binary: 1100100011011010001001000101100111₂
• Hexadecimal: 0x323689167
• Base-36: 66X0U3R

Squares and roots of 13478957415

• 13478957415 squared (13478957415²) is 181682292995383482225
• 13478957415 cubed (13478957415³) is 2448887890344326748505184448375
• The square root of 13478957415 is 116098.9122042065
• The cube root of 13478957415 is 2379.8637856627

Scales and comparisons

• 13,478,957,415 seconds is equal to 428 years, 30 weeks, 4 days, 10 hours, 50 minutes, 15 seconds.
• To count from 1 to 13,478,957,415 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 13478957415 cubic inches would be around 198.3 feet tall.

Recreational maths with 13478957415

• 13478957415 backwards is 51475987431
• The number of decimal digits it has is: 11
• The sum of 13478957415's digits is 54
• More coming soon!