12736847916

Names of 12736847916

• Cardinal: 12736847916 can be written as Twelve billion, seven hundred thirty-six million, eight hundred forty-seven thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 1.2736847916 × 10¹⁰

Factors of 12736847916

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4596

Divisors of 12736847916

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 27 34 36 39 51 52 54 68 78 81 102 108 117 153 156 162 169 204 221 234 243 306 324 338 351 442 459 468 486 507 612 663 676 702 884 918 972 1014 1053 1326 1377 1404 1521 1836 1989 2028 2106 2652 2754 2873 3042 3159 3978 4131 4212 4561 4563 5508 5746 5967 6084 6318 7956 8262 8619 9122 9126 11492 11934 12636 13683 13689 16524 17238 17901 18244 18252 23868 25857 27366 27378 34476 35802 41049 41067 51714 53703 54732 54756 59293 71604 77537 77571 82098 82134 103428 107406 118586 123147 155074 155142 164196 164268 177879 214812 232611 232713 237172 246294 310148 310284 355758 369441 465222 465426 492588 533637 697833 698139 711516 738882 770809 930444 930852 1007981 1067274 1108323 1395666 1396278 1477764 1541618 1600911 2015962 2093499 2134548 2216646 2312427 2791332 2792556 3023943 3083236 3201822 4031924 4186998 4433292 4624854 4802733 6047886 6280497 6403644 6937281 8373996 9071829 9249708 9605466 12095772 12560994 13103753 13874562 14408199 18143658 18841491 19210932 20811843 25121988 26207506 27215487 27749124 28816398 36287316 37682982 39311259 41623686 52415012 54430974 57632796 62435529 75365964 78622518 81646461 83247372 108861948 117933777 124871058 157245036 163292922 187306587 235867554 244939383 249742116 326585844 353801331 374613174 471735108 489878766 707602662 749226348 979757532 1061403993 1415205324 2122807986 3184211979 4245615972 6368423958 12736847916
• Sum of all divisors σ(n): 38289376944
• Sum of proper divisors (its aliquot sum) s(n): 25552529028
• 12736847916 is an abundant number, because the sum of its proper divisors (25552529028) is greater than itself. Its abundance is 12815681112

Bases of 12736847916

• Binary: 1011110111001011001110000000101100₂
• Hexadecimal: 0x2F72CE02C
• Base-36: 5UN6UR0

Squares and roots of 12736847916

• 12736847916 squared (12736847916²) is 162227294835313543056
• 12736847916 cubed (12736847916³) is 2066264382141480864079389871296
• The square root of 12736847916 is 112857.6444730263
• The cube root of 12736847916 is 2335.3608086009

Scales and comparisons

• 12,736,847,916 seconds is equal to 404 years, 51 weeks, 4 days, 5 hours, 18 minutes, 36 seconds.
• To count from 1 to 12,736,847,916 would take you about eight hundred 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 12736847916 cubic inches would be around 194.6 feet tall.

Recreational maths with 12736847916

• 12736847916 backwards is 61974863721
• 12736847916 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12736847916's digits is 54
• More coming soon!