13645686912

Names of 13645686912

• Cardinal: 13645686912 can be written as Thirteen billion, six hundred forty-five million, six hundred eighty-six thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.3645686912 × 10¹⁰

Factors of 13645686912

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 118

Divisors of 13645686912

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 19 22 24 26 29 32 33 38 39 41 44 48 52 57 58 64 66 76 78 82 87 88 96 104 114 116 121 123 128 132 143 152 156 164 174 176 192 208 209 228 232 242 246 247 264 286 304 312 319 328 348 352 363 377 384 416 418 429 451 456 464 484 492 494 528 533 551 572 608 624 627 638 656 696 704 726 741 754 779 832 836 858 902 912 928 957 968 984 988 1056 1066 1102 1131 1144 1189 1216 1248 1254 1276 1312 1353 1392 1408 1452 1482 1508 1558 1573 1599 1653 1664 1672 1716 1804 1824 1856 1914 1936 1968 1976 2112 2132 2204 2262 2288 2299 2337 2378 2432 2496 2508 2552 2624 2706 2717 2784 2904 2964 3016 3116 3146 3198 3306 3344 3432 3509 3567 3608 3648 3712 3828 3872 3936 3952 4147 4224 4264 4408 4524 4576 4598 4674 4719 4756 4961 4992 5016 5104 5248 5412 5434 5568 5808 5863 5928 6032 6061 6232 6292 6396 6612 6688 6864 6897 7018 7134 7163 7216 7296 7656 7744 7872 7904 8151 8294 8528 8569 8816 9048 9152 9196 9348 9438 9512 9922 10032 10127 10208 10527 10824 10868 11136 11616 11726 11856 12064 12122 12441 12464 12584 12792 13079 13224 13376 13728 13794 14036 14268 14326 14432 14883 15312 15457 15488 15744 15808 16302 16588 17056 17138 17589 17632 18096 18183 18304 18392 18696 18876 19024 19844 20064 20254 20416 21054 21489 21648 21736 22591 23232 23452 23712 24128 24244 24882 24928 25168 25584 25707 26158 26448 26752 27456 27588 28072 28536 28652 28864 29766 29887 30381 30624 30914 31616 32604 33176 34112 34276 35178 35264 36192 36366 36784 37392 37752 38048 39237 39688 40128 40508 40832 42108 42978 43296 43472 45182 45617 46371 46464 46904 47424 48256 48488 49764 49856 50336 51168 51414 52316 52896 54912 55176 56144 57072 57304 57728 59532 59774 60762 61248 61828 64493 65208 66352 66671 67773 68224 68552 70356 70528 72384 72732 73568 74784 75504 76096 78474 78793 79376 80256 81016 84216 85956 86592 86944 89661 90364 91234 92742 93808 94259 94848 96976 99528 99712 100672 102336 102828 104632 105792 110352 111397 112288 114144 114608 119064 119548 121524 122496 123656 128986 130416 132704 133342 135546 136851 137104 140712 143869 144768 145464 147136 149568 151008 152192 156948 157586 158752 162032 168432 170027 171912 173184 173888 179322 180728 182468 185484 187616 188518 193479 193952 199056 200013 201344 204672 205656 209264 211584 220704 222794 224576 228288 229216 236379 238128 239096 243048 247312 248501 257972 260832 265408 266684 271092 273702 274208 281424 282777 287738 290928 293683 294272 299136 302016 313896 315172 317504 324064 334191 336864 340054 343824 347776 358644 361456 364936 370968 375232 377036 386958 387904 398112 400026 411312 418528 431607 441408 445588 449152 456576 458432 472758 476256 478192 486096 494624 497002 510081 515944 521664 530816 533368 542184 547404 548416 562848 565554 575476 581856 587366 604032 627792 630344 635008 648128 668382 673728 680108 687648 717288 722912 729872 741936 745503 750464 754072 773916 775808 796224 800052 822624 837056 863214 866723 881049 882816 891176 916864 945516 952512 956384 972192 989248 994004 1020162 1031888 1043328 1066736 1084368 1094808 1096832 1125696 1131108 1150952 1163712 1174732 1225367 1255584 1260688 1296256 1336764 1347456 1360216 1375296 1434576 1445824 1459744 1483872 1491006 1508144 1547832 1592448 1600104 1645248 1674112 1726428 1733446 1762098 1782352 1870297 1891032 1905024 1912768 1944384 1978496 1988008 2040324 2063776 2133472 2168736 2189616 2251392 2262216 2301904 2327424 2349464 2450734 2511168 2521376 2600169 2673528 2720432 2733511 2750592 2869152 2891648 2919488 2967744 2982012 3016288 3095664 3200208 3230513 3290496 3452856 3466892 3524196 3564704 3676101 3740594 3782064 3825536 3888768 3976016 4080648 4127552 4266944 4337472 4379232 4524432 4603808 4698928 4901468 5022336 5042752 5200338 5347056 5440864 5467022 5610891 5738304 5838976 5935488 5964024 6032576 6191328 6400416 6461026 6905712 6933784 7048392 7129408 7352202 7481188 7564128 7952032 8161296 8200533 8255104 8533888 8674944 8758464 9048864 9207616 9397856 9691539 9802936 10085504 10400676 10694112 10881728 10934044 11221782 11476608 11928048 12065152 12382656 12800832 12922052 13811424 13867568 14096784 14258816 14704404 14962376 15128256 15904064 16322592 16401066 17516928 18097728 18415232 18795712 19383078 19605872 20801352 21388224 21763456 21868088 22443564 23856096 24765312 25601664 25844104 27622848 27735136 28193568 29408808 29924752 30256512 31808128 32645184 32802132 35535643 36195456 37591424 38766156 39211744 41602704 42776448 43736176 44887128 47712192 51688208 55245696 55470272 56387136 58817616 59849504 65290368 65604264 71071286 77532312 78423488 83205408 87472352 89774256 95424384 103376416 106606929 110940544 112774272 117635232 119699008 131208528 142142572 155064624 156846976 166410816 174944704 179548512 206752832 213213858 235270464 239398016 262417056 284285144 310129248 332821632 349889408 359097024 413505664 426427716 470540928 524834112 568570288 620258496 718194048 852855432 1049668224 1137140576 1240516992 1705710864 2274281152 3411421728 4548562304 6822843456 13645686912
• Sum of all divisors σ(n): 47860848000
• Sum of proper divisors (its aliquot sum) s(n): 34215161088
• 13645686912 is an abundant number, because the sum of its proper divisors (34215161088) is greater than itself. Its abundance is 20569474176

Bases of 13645686912

• Binary: 1100101101010110001010100010000000₂
• Hexadecimal: 0x32D58A880
• Base-36: 69OAFEO

Squares and roots of 13645686912

• 13645686912 squared (13645686912²) is 186204771300328095744
• 13645686912 cubed (13645686912³) is 2540892010684840317399783702528
• The square root of 13645686912 is 116814.7546845003
• The cube root of 13645686912 is 2389.6362670731

Scales and comparisons

• 13,645,686,912 seconds is equal to 433 years, 46 weeks, 2 days, 4 hours, 35 minutes, 12 seconds.
• To count from 1 to 13,645,686,912 would take you about eight hundred sixty-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 13645686912 cubic inches would be around 199.1 feet tall.

Recreational maths with 13645686912

• 13645686912 backwards is 21968654631
• The number of decimal digits it has is: 11
• The sum of 13645686912's digits is 51
• More coming soon!