12771297216

Names of 12771297216

• Cardinal: 12771297216 can be written as Twelve billion, seven hundred seventy-one million, two hundred ninety-seven thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.2771297216 × 10¹⁰

Factors of 12771297216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 171

Divisors of 12771297216

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 43 46 47 48 53 54 64 69 72 81 86 92 94 96 106 108 129 138 141 144 159 162 172 184 188 192 207 212 216 258 276 282 288 318 324 344 368 376 387 414 423 424 432 477 516 552 564 576 621 636 648 688 736 752 774 828 846 848 864 954 989 1032 1081 1104 1128 1161 1219 1242 1269 1272 1296 1376 1431 1472 1504 1548 1656 1692 1696 1728 1863 1908 1978 2021 2064 2162 2208 2256 2279 2322 2438 2484 2491 2538 2544 2592 2752 2862 2967 3008 3096 3243 3312 3384 3392 3483 3657 3726 3807 3816 3956 4042 4128 4293 4324 4416 4512 4558 4644 4876 4968 4982 5076 5088 5184 5724 5934 6063 6192 6486 6624 6768 6837 6966 7314 7452 7473 7614 7632 7912 8084 8256 8586 8648 8901 9024 9116 9288 9729 9752 9936 9964 10152 10176 10971 11448 11868 12126 12384 12972 13248 13536 13674 13932 14628 14904 14946 15228 15264 15824 16168 17172 17296 17802 18189 18232 18576 19458 19504 19872 19928 20304 20511 21942 22419 22896 23736 24252 24768 25944 26703 27072 27348 27864 29187 29256 29808 29892 30456 30528 31648 32336 32913 34344 34592 35604 36378 36464 37152 38916 39008 39744 39856 40608 41022 43884 44838 45792 46483 47472 48504 51888 52417 53406 54567 54696 55728 57293 58374 58512 59616 59784 60912 61533 63296 64672 65826 67257 68688 69184 71208 72756 72928 74304 77832 78016 79712 80109 81216 82044 87561 87768 89676 91584 92966 94944 97008 98739 103776 104834 106812 107113 109134 109392 111456 114586 116748 117024 119232 119568 121824 123066 129344 131652 134514 137376 139449 142416 145512 145856 155664 157251 159424 160218 163701 164088 171879 175122 175536 179352 184599 185932 189888 194016 197478 201771 207552 209668 213624 214226 218268 218784 222912 229172 233496 234048 239136 243648 246132 263304 269028 274752 278898 284832 291024 311328 314502 320436 321339 327402 328176 343758 350244 351072 358704 369198 371864 388032 394956 403542 418347 419336 427248 428452 436536 437568 458344 466992 471753 478272 492264 515637 526608 538056 557796 569664 582048 622656 629004 640872 642678 654804 656352 687516 700488 702144 717408 738396 743728 789912 807084 836694 838672 854496 856904 873072 916688 933984 943506 964017 984528 1031274 1053216 1076112 1115592 1164096 1255041 1258008 1281744 1285356 1309608 1312704 1375032 1400976 1415259 1434816 1476792 1487456 1546911 1579824 1614168 1673388 1677344 1708992 1713808 1746144 1833376 1867968 1887012 1928034 1969056 2062548 2106432 2152224 2231184 2463599 2510082 2516016 2563488 2570712 2619216 2750064 2801952 2830518 2892051 2953584 2974912 3093822 3159648 3228336 3346776 3354688 3427616 3492288 3666752 3765123 3774024 3856068 3938112 4125096 4245777 4304448 4462368 4640733 4927198 5020164 5032032 5126976 5141424 5238432 5500128 5603904 5661036 5784102 5907168 6187644 6319296 6456672 6693552 6855232 7390797 7530246 7548048 7712136 8250192 8491554 8676153 8924736 9281466 9854396 10040328 10064064 10282848 10476864 11000256 11322072 11568204 11814336 12375288 12913344 13387104 14781594 15060492 15096096 15424272 16500384 16983108 17352306 18562932 19708792 20080656 20565696 22172391 22644144 23136408 24750576 26774208 29563188 30120984 30192192 30848544 33000768 33966216 34704612 37125864 39417584 40161312 44344782 45288288 46272816 49501152 59126376 60241968 61697088 66517173 67932432 69409224 74251728 78835168 80322624 88689564 90576576 92545632 99002304 118252752 120483936 133034346 135864864 138818448 148503456 157670336 177379128 185091264 199551519 236505504 240967872 266068692 271729728 277636896 297006912 354758256 399103038 473011008 532137384 555273792 709516512 798206076 1064274768 1419033024 1596412152 2128549536 3192824304 4257099072 6385648608 12771297216
• Sum of all divisors σ(n): 42061814784
• Sum of proper divisors (its aliquot sum) s(n): 29290517568
• 12771297216 is an abundant number, because the sum of its proper divisors (29290517568) is greater than itself. Its abundance is 16519220352

Bases of 12771297216

• Binary: 1011111001001110101000011111000000₂
• Hexadecimal: 0x2F93A87C0
• Base-36: 5V7P800

Squares and roots of 12771297216

• 12771297216 squared (12771297216²) is 163106032579409350656
• 12771297216 cubed (12771297216³) is 2083075619794215938957340573696
• The square root of 12771297216 is 113010.1642154369
• The cube root of 12771297216 is 2337.4643934675

Scales and comparisons

• 12,771,297,216 seconds is equal to 406 years, 4 weeks, 3 days, 22 hours, 33 minutes, 36 seconds.
• To count from 1 to 12,771,297,216 would take you about eight hundred twelve 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 12771297216 cubic inches would be around 194.8 feet tall.

Recreational maths with 12771297216

• 12771297216 backwards is 61279217721
• The number of decimal digits it has is: 11
• The sum of 12771297216's digits is 45
• More coming soon!