12855318542120

Names of 12855318542120

• Cardinal: 12855318542120 can be written as Twelve trillion, eight hundred fifty-five billion, three hundred eighteen million, five hundred forty-two thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.285531854212 × 10¹³

Factors of 12855318542120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 576

Divisors of 12855318542120

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 17 20 29 34 40 53 58 61 68 85 106 116 122 136 145 170 212 232 244 265 289 290 305 340 409 424 488 493 530 578 580 610 680 818 841 901 986 1037 1060 1156 1160 1220 1445 1537 1636 1682 1769 1802 1972 2045 2074 2120 2312 2440 2465 2890 3074 3233 3272 3364 3538 3604 3944 4090 4148 4205 4505 4930 5185 5780 6148 6466 6728 6953 7076 7208 7685 8180 8296 8381 8410 8845 9010 9860 10370 11560 11861 12296 12932 13906 14152 14297 15317 15370 16165 16360 16762 16820 17629 17690 18020 19720 20740 21677 23722 24949 25864 26129 27812 28594 30073 30634 30740 32330 33524 33640 34765 35258 35380 36040 41480 41905 43354 44573 47444 49898 51301 52258 54961 55624 57188 59305 60146 61268 61480 64660 67048 69530 70516 70760 71485 76585 83810 86708 88145 89146 93757 94888 99796 102602 104516 108385 109922 114376 118201 118610 120292 122536 124745 129320 130645 139060 141032 142970 150365 153170 167620 173416 176290 178292 187514 199592 201637 205204 209032 216770 219844 222865 236402 237220 240584 243049 249490 256505 261290 274805 278120 285940 300730 306340 335240 343969 352580 356584 368509 375028 403274 410408 424133 433540 439688 444193 445730 468785 472804 474440 486098 498980 511241 513010 522580 549610 571880 591005 601460 612680 628633 687938 705160 723521 737018 750056 757741 806548 848266 867080 872117 888386 891460 934337 937570 945608 972196 997960 1008185 1022482 1026020 1045160 1099220 1182010 1202920 1215245 1257266 1322297 1375876 1447042 1474036 1515482 1593869 1613096 1696532 1719845 1744234 1776772 1782920 1842545 1868674 1875140 1944392 2016370 2044964 2052040 2120665 2198440 2220965 2364020 2430490 2514532 2556205 2644594 2718953 2751752 2894084 2948072 3030964 3143165 3187738 3393064 3427829 3439690 3488468 3553544 3617605 3685090 3737348 3750280 3788705 4032740 4089928 4241330 4360585 4441930 4671685 4728040 4860980 5029064 5112410 5289188 5437906 5788168 5847473 6061928 6264653 6286330 6375476 6611485 6855658 6879380 6976936 7210261 7235210 7370180 7474696 7577410 7969345 8065480 8482660 8721170 8883860 9343370 9721960 10224820 10578376 10686761 10875812 11694946 12299857 12529306 12572660 12750952 12881597 13222970 13594765 13711316 13758760 14420522 14470420 14740360 14825989 15154820 15938690 16965320 17139145 17442340 17767720 18230357 18686740 20449640 20982109 21373522 21751624 22479049 23389892 24599714 25058612 25145320 25763194 26445940 27095773 27189530 27422632 28841044 28940840 29237365 29651978 30309640 31323265 31877380 34278290 34884680 36051305 36460714 37373480 38346613 41964218 42747044 44958098 46222201 46779784 49199428 50117224 51526388 52891880 53433805 54191546 54379060 57682088 58474730 59303956 61499285 62646530 63754760 64407985 68556580 72102610 72921428 74129945 76693226 83928436 85494088 89916196 91151785 92444402 98398856 99407041 103052776 104910545 106867610 108383092 108758120 112395245 116949460 118607912 122998570 125293060 128815970 135478865 137113160 144205220 145842856 148259890 153386452 167856872 179832392 181674937 182303570 184888804 191733065 198814082 209097569 209821090 213735220 216766184 224790490 231111005 233898920 245997140 250586120 257631940 270957730 288410440 296519780 306772904 309916069 356695853 363349874 364607140 369777608 382143833 383466130 397628164 418195138 419642180 427470440 449580980 462222010 491994280 497035205 515263880 541915460 593039560 619832138 651892421 713391706 726699748 729214280 764287666 766932260 785777417 795256328 836390276 839284360 899161960 908374685 924444020 994070410 1045487845 1083830920 1112051777 1239664276 1303784842 1426783412 1453399496 1528575332 1533864520 1549580345 1571554834 1672780552 1783479265 1816749370 1848888040 1910719165 1988140820 2090975690 2224103554 2479328552 2607569684 2853566824 3057150664 3099160690 3143109668 3259462105 3566958530 3633498740 3821438330 3928887085 3976281640 4181951380 4448207108 5215139368 5268573173 5560258885 6063829501 6198321380 6286219336 6518924210 7133917060 7266997480 7642876660 7857774170 8363902760 8896414216 10537146346 11082171157 11120517770 12127659002 12396642760 13037848420 14267834120 15285753320 15715548340 18904880209 21074292692 22164342314 22241035540 24255318004 26075696840 26342865865 30319147505 31431096680 37809760418 42148585384 44328684628 44482071080 48510636008 52685731730 55410855785 60638295010 75619520836 88657369256 94524401045 105371463460 110821711570 121276590020 151239041672 189048802090 210742926920 221643423140 242553180040 321382963553 378097604180 443286846280 642765927106 756195208360 1285531854212 1606914817765 2571063708424 3213829635530 6427659271060 12855318542120
• Sum of all divisors σ(n): 33034546256400
• Sum of proper divisors (its aliquot sum) s(n): 20179227714280
• 12855318542120 is an abundant number, because the sum of its proper divisors (20179227714280) is greater than itself. Its abundance is 7323909172160

Bases of 12855318542120

• Binary: 10111011000100011100101100011111011100101000₂
• Hexadecimal: 0xBB11CB1F728
• Base-36: 4K1NGQU5K

Squares and roots of 12855318542120

• 12855318542120 squared (12855318542120²) is 165259214819374282214094400
• 12855318542120 cubed (12855318542120³) is 2124459848523694496763113467924056128000
• The square root of 12855318542120 is 3585431.4304027625
• The cube root of 12855318542120 is 23425.7918927589

Scales and comparisons

• 12,855,318,542,120 seconds is equal to 408,759 years, 19 weeks, 1 hour, 15 minutes, 20 seconds.
• To count from 1 to 12,855,318,542,120 would take you about one million, twenty-one thousand, eight hundred ninety-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 12855318542120 cubic inches would be around 1952.1 feet tall.

Recreational maths with 12855318542120

• 12855318542120 backwards is 02124581355821
• The number of decimal digits it has is: 14
• The sum of 12855318542120's digits is 47
• More coming soon!