12920855552748

Names of 12920855552748

• Cardinal: 12920855552748 can be written as Twelve trillion, nine hundred twenty billion, eight hundred fifty-five million, five hundred fifty-two thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.2920855552748 × 10¹³

Factors of 12920855552748

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 277

Divisors of 12920855552748

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 19 22 26 33 36 38 39 44 52 57 66 76 78 99 114 117 121 132 143 156 171 198 209 228 229 234 242 247 286 342 363 396 418 429 458 468 484 494 572 627 684 687 726 741 836 858 916 988 1089 1254 1287 1374 1452 1482 1573 1716 1881 2061 2178 2223 2299 2508 2519 2574 2717 2748 2964 2977 3146 3762 4122 4351 4356 4446 4598 4719 5038 5148 5434 5954 6292 6897 7524 7557 8151 8244 8702 8892 8931 9196 9438 10076 10868 11908 13053 13794 14157 15114 16302 17404 17862 18876 20691 22671 24453 26106 26793 27588 27709 28314 29887 30228 32604 32747 35724 39159 41382 45342 47861 48906 52212 52441 53586 55418 56563 56628 59774 65494 78318 82764 83127 89661 90684 95722 97812 98241 104882 107172 110836 113126 119548 130988 143583 156636 157323 166254 169689 179322 191444 196482 209764 226252 249381 268983 287166 294723 314646 332508 339378 358644 360217 392964 430749 471969 498762 509067 526471 537966 574332 576851 589446 622193 629292 678756 681733 720434 861498 943938 996379 997524 1018134 1052942 1075932 1080651 1153702 1178892 1244386 1363466 1440868 1579413 1722996 1730553 1866579 1887876 1992758 2036268 2045199 2105884 2161302 2307404 2488772 2726932 2989137 3158826 3241953 3461106 3733158 3985516 4090398 4322604 4738239 5191659 5599737 5978274 6135597 6317652 6345361 6483906 6844123 6922212 7466316 7499063 8180796 8967411 9476478 10383318 10960169 11199474 11956548 12008989 12271194 12690722 12952927 12967812 13688246 14998126 17934822 18952956 19036083 20532369 20766636 21920338 22398948 22497189 24017978 24542388 25381444 25905854 27376492 29996252 32880507 35869644 36026967 38072166 38858781 41064738 43840676 44994378 48035956 51811708 57108249 61597107 65761014 67491567 72053934 76144332 77717562 82129476 82489693 89988756 98641521 108080901 114216498 116576343 120561859 123194214 131522028 132098879 134983134 142482197 144107868 155435124 156116857 164979386 197283042 216161802 228170791 228432996 233152686 241123718 246388428 247469079 264197758 269966268 284964394 312233714 329958772 361685577 394566084 396296637 427446591 432323604 456341582 466305372 468350571 482247436 494938158 528395516 569928788 624467428 684512373 723371154 742407237 792593274 854893182 912683164 936701142 989876316 1085056731 1188889911 1282339773 1369024746 1405051713 1446742308 1453087669 1484814474 1567304167 1585186548 1709786364 1717285427 1873402284 2053537119 2170113462 2377779822 2509878701 2564679546 2738049492 2810103426 2906175338 2966220283 2969628948 3134608334 3434570854 4107074238 4340226924 4359263007 4701912501 4755559644 5019757402 5129359092 5151856281 5620206852 5812350676 5932440566 6269216668 6869141708 7529636103 8214148476 8718526014 8898660849 9403825002 10039514804 10303712562 11864881132 13077789021 14105737503 15059272206 15455568843 17437052028 17797321698 18807650004 18890139697 20607425124 22588908309 26155578042 26695982547 27608665711 28211475006 30118544412 30911137686 32628423113 35594643396 37780279394 45177816618 52311156084 53391965094 55217331422 56422950012 56670419091 61822275372 65256846226 75560558788 82825997133 90355633236 97885269339 106783930188 110434662844 113340838182 130513692452 165651994266 170011257273 195770538678 226681676364 248477991399 293655808017 331303988532 340022514546 358912654243 391541077356 496955982798 587311616034 680045029092 717825308486 993911965596 1076737962729 1174623232068 1435650616972 2153475925458 3230213888187 4306951850916 6460427776374 12920855552748
• Sum of all divisors σ(n): 40875035874400
• Sum of proper divisors (its aliquot sum) s(n): 27954180321652
• 12920855552748 is an abundant number, because the sum of its proper divisors (27954180321652) is greater than itself. Its abundance is 15033324768904

Bases of 12920855552748

• Binary: 10111100000001011111000000010110001011101100₂
• Hexadecimal: 0xBC05F0162EC
• Base-36: 4KVRBSF70

Squares and roots of 12920855552748

• 12920855552748 squared (12920855552748²) is 166948508214978824610351504
• 12920855552748 cubed (12920855552748³) is 2157117559392504239673898627938493132992
• The square root of 12920855552748 is 3594559.1597229277
• The cube root of 12920855552748 is 23465.5330264973

Scales and comparisons

• 12,920,855,552,748 seconds is equal to 410,843 years, 12 weeks, 3 days, 6 hours, 25 minutes, 48 seconds.
• To count from 1 to 12,920,855,552,748 would take you about one million, twenty-seven thousand, one hundred eight 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 12920855552748 cubic inches would be around 1955.5 feet tall.

Recreational maths with 12920855552748

• 12920855552748 backwards is 84725555802921
• The number of decimal digits it has is: 14
• The sum of 12920855552748's digits is 63
• More coming soon!