12745844717880

Names of 12745844717880

• Cardinal: 12745844717880 can be written as Twelve trillion, seven hundred forty-five billion, eight hundred forty-four million, seven hundred seventeen thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.274584471788 × 10¹³

Factors of 12745844717880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1055

Divisors of 12745844717880

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 17 19 20 24 30 34 38 40 51 57 60 68 76 85 95 102 114 120 136 152 170 190 204 228 255 285 289 323 340 361 380 408 456 510 570 578 646 680 722 760 867 969 1009 1020 1083 1140 1156 1292 1444 1445 1615 1734 1805 1938 2018 2040 2166 2280 2312 2584 2888 2890 3027 3230 3468 3610 3876 4036 4332 4335 4845 5045 5415 5491 5780 6054 6137 6460 6936 7220 7752 8072 8664 8670 9690 10090 10830 10982 11560 12108 12274 12920 14440 15135 16473 17153 17340 18411 19171 19380 20180 21660 21964 24216 24548 27455 30270 30685 32946 34306 34680 36822 38342 38760 40360 43320 43928 49096 51459 54910 57513 60540 61370 65892 68612 73644 76684 82365 85765 92055 95855 102918 104329 109820 115026 121080 122740 131784 137224 147288 153368 164730 171530 184110 191710 205836 208658 219640 230052 245480 257295 287565 291601 312987 325907 329460 343060 364249 368220 383420 411672 417316 460104 514590 521645 575130 583202 625974 651814 658920 686120 728498 736440 766840 834632 874803 977721 1018081 1029180 1043290 1092747 1150260 1166404 1251948 1303628 1456996 1458005 1564935 1629535 1749606 1821245 1955442 2036162 2058360 2086580 2185494 2300520 2332808 2503896 2607256 2913992 2916010 3054243 3129870 3259070 3499212 3642490 3910884 4072324 4173160 4370988 4374015 4888605 5090405 5463735 5540419 5832020 6108486 6192233 6259740 6518140 6998424 7284980 7821768 8144648 8741976 8748030 9777210 10180810 10927470 11080838 11664040 12216972 12384466 12519480 13036280 14569960 15271215 16621257 17307377 17496060 18576699 19343539 19554420 20361620 21854940 22161676 24433944 24768932 27702095 30542430 30961165 33242514 34614754 34992120 37153398 38687078 39108840 40723240 43709880 44323352 49537864 51922131 55404190 58030617 61084860 61922330 66485028 69229508 74306796 77374156 83106285 86536885 92883495 96717695 103844262 105267961 110808380 116061234 122169720 123844660 132970056 138459016 148613592 154748312 166212570 173073770 185766990 193435390 207688524 210535922 221616760 232122468 247689320 259610655 290153085 294225409 315803883 328840163 332425140 346147540 367527241 371533980 386870780 415377048 421071844 464244936 519221310 526339805 580306170 588450818 631607766 657680326 664850280 692295080 735054482 743067960 773741560 842143688 882676227 986520489 1038442620 1052679610 1102581723 1160612340 1176901636 1263215532 1315360652 1470108964 1471127045 1579019415 1644200815 1765352454 1837636205 1973040978 2076885240 2105359220 2205163446 2321224680 2353803272 2526431064 2630721304 2940217928 2942254090 3158038830 3288401630 3530704908 3675272410 3946081956 4210718440 4410326892 4413381135 4932602445 5512908615 5590282771 5884508180 6247963097 6316077660 6576803260 7061409816 7350544820 7892163912 8820653784 8826762270 9865204890 11025817230 11180565542 11769016360 12495926194 12632155320 13153606520 14701089640 16770848313 17653524540 18743889291 19730409780 22051634460 22361131084 24991852388 27951413855 31239815485 33541696626 35307049080 37487778582 39460819560 44103268920 44722262168 49983704776 55902827710 62479630970 67083393252 74975557164 83854241565 93719446455 106215372649 111805655420 124959261940 134166786504 149951114328 167708483130 187438892910 212430745298 223611310840 249918523880 318646117947 335416966260 374877785820 424861490596 531076863245 637292235894 670833932520 749755571640 849722981192 1062153726490 1274584471788 1593230589735 2124307452980 2549168943576 3186461179470 4248614905960 6372922358940 12745844717880
• Sum of all divisors σ(n): 42912006118920
• Sum of proper divisors (its aliquot sum) s(n): 30166161401040
• 12745844717880 is an abundant number, because the sum of its proper divisors (30166161401040) is greater than itself. Its abundance is 17420316683160

Bases of 12745844717880

• Binary: 10111001011110011111100010111111100100111000₂
• Hexadecimal: 0xB979F8BF938
• Base-36: 4INCYUURC

Squares and roots of 12745844717880

• 12745844717880 squared (12745844717880²) is 162456557572309496791694400
• 12745844717880 cubed (12745844717880³) is 2070646056217989115834978874895175872000
• The square root of 12745844717880 is 3570132.3109767233
• The cube root of 12745844717880 is 23359.1054779157

Scales and comparisons

• 12,745,844,717,880 seconds is equal to 405,278 years, 22 weeks, 4 days, 21 hours, 38 minutes.
• To count from 1 to 12,745,844,717,880 would take you about one million, thirteen thousand, one hundred ninety-six 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 12745844717880 cubic inches would be around 1946.6 feet tall.

Recreational maths with 12745844717880

• 12745844717880 backwards is 08871744854721
• The number of decimal digits it has is: 14
• The sum of 12745844717880's digits is 66
• More coming soon!