12971796705

Names of 12971796705

• Cardinal: 12971796705 can be written as Twelve billion, nine hundred seventy-one million, seven hundred ninety-six thousand, seven hundred five.

Scientific notation

• Scientific notation: 1.2971796705 × 10¹⁰

Factors of 12971796705

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 124

Divisors of 12971796705

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 9 15 17 21 27 31 35 45 49 51 61 63 85 93 105 119 135 147 153 155 183 189 217 245 255 279 305 315 357 427 441 459 465 527 549 595 651 735 765 833 837 915 945 1037 1071 1085 1281 1323 1395 1519 1581 1647 1785 1891 1953 2135 2205 2295 2499 2635 2745 2989 3111 3213 3255 3689 3721 3843 4165 4185 4557 4743 5185 5355 5673 5859 6405 6615 7259 7497 7595 7905 8235 8967 9333 9455 9765 11067 11163 11529 12495 13237 13671 14229 14945 15555 16065 17019 18445 18605 19215 21777 22491 22785 23715 25823 26047 26901 27999 28365 29295 32147 33201 33489 36295 37485 39711 41013 44835 46665 50813 51057 55335 55815 57645 63257 65331 66185 68355 71145 77469 78141 80703 85095 92659 96441 99603 100467 108885 112455 115351 119133 129115 130235 134505 139995 152439 160735 166005 167445 182329 189771 195993 198555 205065 225029 232407 234423 254065 255285 277977 289323 316285 326655 346053 357399 387345 390705 403515 442799 457317 463295 482205 498015 502335 546987 569313 576755 595665 675087 697221 703269 762195 807457 833931 867969 911645 948855 979965 1038159 1125145 1162035 1172115 1328397 1371951 1389885 1446615 1575203 1640961 1707939 1730265 1786995 1960967 2025261 2213995 2286585 2422371 2501793 2734935 2846565 3099593 3114477 3375435 3486105 3516345 3985191 4037285 4169655 4339845 4725609 4922883 5190795 5652199 5882901 6075783 6641985 6859755 7267113 7876015 8204805 8539695 9298779 9804835 10126305 11955573 12111855 12508965 13726769 14176827 15497965 15572385 16956597 17648703 19925955 21801339 23628045 24614415 27896337 28260995 29414505 30378915 36335565 41180307 42530481 46493895 50869791 52946109 59777865 68633845 70884135 83689011 84782985 88243515 96087383 109006695 123540921 139481685 152609373 205901535 212652405 254348955 264730545 288262149 370622763 418445055 480436915 617704605 763046865 864786447 1441310745 1853113815 2594359341 4323932235 12971796705
• Sum of all divisors σ(n): 29808829440
• Sum of proper divisors (its aliquot sum) s(n): 16837032735
• 12971796705 is an abundant number, because the sum of its proper divisors (16837032735) is greater than itself. Its abundance is 3865236030

Bases of 12971796705

• Binary: 1100000101001011011110100011100001₂
• Hexadecimal: 0x3052DE8E1
• Base-36: 5YJ2ME9

Squares and roots of 12971796705

• 12971796705 squared (12971796705²) is 168267509755848857025
• 12971796705 cubed (12971796705³) is 2182731928609475558034911102625
• The square root of 12971796705 is 113893.7957265449
• The cube root of 12971796705 is 2349.6330620681

Scales and comparisons

• 12,971,796,705 seconds is equal to 412 years, 24 weeks, 12 hours, 51 minutes, 45 seconds.
• To count from 1 to 12,971,796,705 would take you about eight hundred twenty-four 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 12971796705 cubic inches would be around 195.8 feet tall.

Recreational maths with 12971796705

• 12971796705 backwards is 50769717921
• The number of decimal digits it has is: 11
• The sum of 12971796705's digits is 54
• More coming soon!