12138789801113550

Names of 12138789801113550

• Cardinal: 12138789801113550 can be written as Twelve quadrillion, one hundred thirty-eight trillion, seven hundred eighty-nine billion, eight hundred one million, one hundred thirteen thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.213878980111355 × 10¹⁶

Factors of 12138789801113550

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5985

Divisors of 12138789801113550

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 31 45 50 54 62 75 90 93 135 150 155 186 225 270 279 293 310 450 465 558 586 675 775 837 879 930 961 1350 1395 1465 1550 1674 1758 1922 2325 2637 2790 2883 2930 4185 4395 4650 4805 5274 5651 5766 6975 7325 7911 8370 8649 8790 9083 9610 11302 13185 13950 14415 14650 15822 16953 17298 18166 20925 21975 24025 25947 26370 27249 28255 28830 33906 39555 41850 43245 43950 45415 48050 50859 51894 54498 56510 65925 72075 79110 81747 84765 86490 90830 101718 129735 131850 136245 141275 144150 152577 163494 169530 175181 197775 216225 227075 245241 254295 259470 272490 281573 282550 305154 350362 395550 408735 423825 432450 454150 490482 508590 525543 563146 648675 681225 762885 817470 844719 847650 875905 1051086 1226205 1271475 1297350 1362450 1407865 1525770 1576629 1655743 1689438 1751810 2043675 2452410 2534157 2542950 2627715 2815730 3153258 3311486 3814425 4087350 4223595 4379525 4729887 4967229 5068314 5255430 5430611 6131025 7039325 7602471 7628850 7883145 8278715 8447190 8759050 9459774 9934458 10861222 12262050 12670785 13138575 14078650 14901687 15204942 15766290 16291833 16557430 21117975 23649435 24836145 25341570 26277150 27153055 29803374 31933801 32583666 38012355 39415725 41393575 42235950 44705061 47298870 48875499 49672290 51328033 54306110 63353925 63867602 74508435 76024710 78831450 81459165 82787150 89410122 95801403 97750998 102656066 118247175 124180725 126707850 135765275 146626497 149016870 153984099 159669005 162918330 190061775 191602806 223525305 236494350 244377495 248361450 256640165 271530550 287404209 293252994 307968198 319338010 372542175 380123550 407295825 447050610 461952297 479007015 488754990 513280330 574808418 733132485 745084350 769920495 798345025 814591650 862212627 923904594 958014030 989947831 1117626525 1221887475 1283200825 1385856891 1437021045 1466264970 1539840990 1591169023 1596690050 1724425254 1979895662 2235253050 2309761485 2395035075 2443774950 2566401650 2771713782 2874042090 2969843493 3182338046 3665662425 3849602475 4311063135 4619522970 4773507069 4790070150 4949739155 5939686986 6929284455 7185105225 7331324850 7699204950 7955845115 8622126270 8909530479 9356603693 9547014138 9899478310 11548807425 13858568910 14320521207 14370210450 14849217465 15911690230 17819060958 18713207386 21555315675 23097614850 23867535345 24748695775 26728591437 28069811079 28641042414 29698434930 30688382761 34646422275 39779225575 42961563621 43110631350 44547652395 46783018465 47735070690 49497391550 53457182874 56139622158 61376765522 69292844550 71602606035 74246087325 79558451150 84209433237 85923127242 89095304790 92065148283 93566036930 119337676725 133642957185 140349055395 143205212070 148492174650 153441913805 168418866474 184130296566 214807818105 222738261975 233915092325 238675353450 252628299711 267285914370 276195444849 280698110790 290054714483 306883827610 358013030175 421047166185 429615636210 445476523950 460325741415 467830184650 505256599422 552390889698 580109428966 668214785925 701745276975 716026060350 767209569025 828586334547 842094332370 870164143449 920651482830 1074039090525 1263141498555 1336429571850 1380977224245 1403490553950 1450273572415 1534419138050 1657172669094 1740328286898 2105235830925 2148078181050 2301628707075 2526282997110 2610492430347 2761954448490 2900547144830 4142931672735 4210471661850 4350820717245 4603257414150 5220984860694 6315707492775 6904886121225 7251367862075 7831477291041 8285863345470 8701641434490 8991696148973 12631414985550 13052462151735 13809772242450 14502735724150 15662954582082 17983392297946 20714658363675 21754103586225 26104924303470 26975088446919 39157386455205 41429316727350 43508207172450 44958480744865 53950176893838 65262310758675 78314772910410 80925265340757 89916961489730 130524621517350 134875442234595 161850530681514 195786932276025 224792403724325 242775796022271 269750884469190 391573864552050 404626326703785 449584807448650 485551592044542 674377211172975 809252653407570 1213878980111355 1348754422345950 2023131633518925 2427757960222710 4046263267037850 6069394900556775 12138789801113550
• Sum of all divisors σ(n): 34687020170340720
• Sum of proper divisors (its aliquot sum) s(n): 22548230369227170
• 12138789801113550 is an abundant number, because the sum of its proper divisors (22548230369227170) is greater than itself. Its abundance is 10409440568113620

Bases of 12138789801113550

• Binary: 101011001000000010101000111110000110010011011111001110₂
• Hexadecimal: 0x2B202A3E1937CE
• Base-36: 3BIUB1TBG7I

Squares and roots of 12138789801113550

• 12138789801113550 squared (12138789801113550²) is 147350217835618338764819993602500
• 12138789801113550 cubed (12138789801113550³) is 1788653321454863802362194338309657558376063875000
• The square root of 12138789801113550 is 110176176.1957345749
• The cube root of 12138789801113550 is 229822.1044135097

Scales and comparisons

• 12,138,789,801,113,550 seconds is equal to 385,975,967 years, 48 weeks, 3 days, 16 hours, 52 minutes, 30 seconds.
• To count from 1 to 12,138,789,801,113,550 would take you about one billion, one hundred fifty-seven million, nine hundred twenty-seven thousand, nine hundred three 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 12138789801113550 cubic inches would be around 19151.8 feet tall.

Recreational maths with 12138789801113550

• 12138789801113550 backwards is 05531110898783121
• The number of decimal digits it has is: 17
• The sum of 12138789801113550's digits is 63
• More coming soon!