12829702842

Names of 12829702842

• Cardinal: 12829702842 can be written as Twelve billion, eight hundred twenty-nine million, seven hundred two thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.2829702842 × 10¹⁰

Factors of 12829702842

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 276

Divisors of 12829702842

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 31 33 38 57 62 66 73 93 99 114 121 137 146 171 186 198 209 219 242 274 279 341 342 363 411 418 438 558 589 627 657 682 726 803 822 1023 1089 1178 1233 1254 1314 1387 1507 1606 1767 1881 2046 2178 2263 2299 2409 2466 2603 2774 3014 3069 3534 3751 3762 4161 4247 4521 4526 4598 4818 5206 5301 6138 6479 6789 6897 7227 7502 7809 8322 8494 8833 9042 10001 10602 11253 12483 12741 12958 13563 13578 13794 14454 15257 15618 16577 17666 19437 20002 20367 20691 22506 23427 24893 24966 25482 26499 27126 28633 30003 30514 33154 33759 38223 38874 40734 41382 42997 45771 46717 46854 49731 49786 52998 57266 58311 60006 67518 71269 74679 76446 79497 80693 85899 85994 90009 91542 93434 99462 110011 116622 128991 137313 140151 142538 149193 149358 158994 161386 167827 171798 180018 190019 213807 220022 224037 242079 257697 257982 273823 274626 280302 298386 310031 314963 330033 335654 380038 386973 420453 427614 448074 472967 484158 503481 513887 515394 547646 570057 620062 629926 641421 660066 726237 773946 821469 840906 887623 930093 944889 945934 990099 1006962 1027774 1140114 1210121 1282842 1418901 1452474 1510443 1541661 1642938 1710171 1775246 1860186 1889778 1980198 2090209 2420242 2464407 2662869 2790279 2834667 2837802 3020886 3083322 3410341 3420342 3630363 4180418 4256703 4624983 4928814 5202637 5325738 5580558 5669334 5890589 6270627 6820682 7260726 7988607 8513406 9249966 9763853 10231023 10405274 10891089 11781178 12541254 15607911 15977214 17671767 18811881 19527706 20462046 21782178 22992299 29291559 30693069 31215822 35343534 37513751 37623762 45984598 46823733 53015301 58583118 61386138 64796479 68976897 75027502 87874677 93647466 106030602 112541253 129592958 137953794 175749354 194389437 206930691 225082506 337623759 388778874 413861382 583168311 675247518 712761269 1166336622 1425522538 2138283807 4276567614 6414851421 12829702842
• Sum of all divisors σ(n): 33900572160
• Sum of proper divisors (its aliquot sum) s(n): 21070869318
• 12829702842 is an abundant number, because the sum of its proper divisors (21070869318) is greater than itself. Its abundance is 8241166476

Bases of 12829702842

• Binary: 1011111100101101011011101010111010₂
• Hexadecimal: 0x2FCB5BABA
• Base-36: 5W6H22I

Squares and roots of 12829702842

• 12829702842 squared (12829702842²) is 164601275014022876964
• 12829702842 cubed (12829702842³) is 2111785445844232894438047131688
• The square root of 12829702842 is 113268.2781806097
• The cube root of 12829702842 is 2341.0222018749

Scales and comparisons

• 12,829,702,842 seconds is equal to 407 years, 49 weeks, 22 hours, 20 minutes, 42 seconds.
• To count from 1 to 12,829,702,842 would take you about eight hundred fifteen 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 12829702842 cubic inches would be around 195.1 feet tall.

Recreational maths with 12829702842

• 12829702842 backwards is 24820792821
• The number of decimal digits it has is: 11
• The sum of 12829702842's digits is 45
• More coming soon!