12128795714420

Names of 12128795714420

• Cardinal: 12128795714420 can be written as Twelve trillion, one hundred twenty-eight billion, seven hundred ninety-five million, seven hundred fourteen thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.212879571442 × 10¹³

Factors of 12128795714420

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4081

Divisors of 12128795714420

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 10 11 14 19 20 22 28 29 35 38 44 55 58 70 76 77 95 110 116 127 133 140 145 154 190 203 209 220 254 266 290 308 319 380 385 406 418 508 532 551 580 635 638 665 770 812 836 841 889 1015 1045 1102 1270 1276 1330 1397 1463 1540 1595 1682 1778 2030 2090 2204 2233 2413 2540 2660 2755 2794 2926 3190 3364 3556 3683 3857 3881 4060 4180 4205 4445 4466 4826 5510 5588 5852 5887 6061 6380 6985 7315 7366 7714 7762 8410 8890 8932 9251 9652 9779 11020 11165 11774 12065 12122 13970 14630 14732 15428 15524 15979 16820 16891 17780 18415 18502 19285 19405 19558 22330 23548 24130 24244 25781 26543 27167 27940 29260 29435 30305 31958 33782 36830 37004 38570 38810 39116 40513 42427 42691 44660 46255 48260 48895 51562 53086 54334 58870 60610 63916 64757 67564 69977 73660 73739 77140 77620 79895 81026 84455 84854 85382 92510 97790 103124 106172 106807 108668 111853 112549 117740 121220 128905 129514 132715 135835 139954 147478 159790 162052 168910 169708 170764 175769 185020 185801 195580 202565 212135 213455 213614 223706 225098 257810 259028 265430 271670 279908 283591 294956 298837 319580 323785 337820 349885 351538 368695 371602 405130 424270 426910 427228 447412 450196 489839 492887 515620 516173 530860 534035 543340 559265 562745 567182 597674 647570 699770 703076 737390 743204 747649 769747 787843 810260 811129 848540 853820 878845 929005 979678 985774 1032346 1068070 1118530 1125490 1134364 1174877 1195348 1230383 1238039 1295140 1399540 1417955 1474780 1494185 1495298 1539494 1575686 1622258 1757690 1858010 1959356 1971548 2029333 2064692 2136140 2138431 2237060 2250980 2349754 2449195 2460766 2464435 2476078 2580865 2835910 2988370 2990596 3078988 3151372 3244516 3263921 3450209 3515380 3716020 3738245 3848735 3939215 4055645 4058666 4276862 4699508 4898390 4921532 4928870 4952156 5161730 5388229 5421757 5671820 5677903 5874385 5976740 6151915 6190195 6527842 6900418 7476490 7697470 7878430 8111290 8117332 8224139 8553724 8666273 9364853 9796780 9857740 10146665 10323460 10692155 10776458 10843514 11355806 11748770 12303830 12380390 13055684 13800836 14205331 14293723 14952980 14969017 15394940 15756860 16222580 16319605 16448278 17251045 17332546 18729706 20293330 21384310 21552916 21687028 22322663 22711612 22847447 23497540 23522741 24607660 24760780 26941145 27108785 28389515 28410662 28587446 29938034 32639210 32896556 34502090 34665092 35903131 37459412 37952299 40586660 41120695 42768620 43331365 44645326 45694894 46824265 47045482 53882290 54217570 56779030 56821324 57174892 59876068 62014499 65278420 65553971 69004180 71026655 71468615 71806262 74845085 75904598 82241390 86662730 89290652 91389788 93648530 94090964 100056061 103013383 107764580 108435140 111613315 113558060 114237235 117613705 124028998 131107942 142053310 142937230 143612524 149690170 151809196 156258641 157230953 164482780 164659187 173325460 179515655 187297060 189761495 200112122 206026766 223226630 228474470 235227410 248057996 251321917 262215884 271580737 284106620 285874460 299380340 310072495 312517282 314461906 327769855 329318374 359031310 379522990 400224244 412053532 414517967 434101493 446453260 456948940 470454820 500280305 502643834 515066915 543161474 620144990 625034564 628923812 655539710 658636748 682159489 718062620 721093681 759045980 781293205 786154765 823295935 829035934 868202986 1000560610 1005287668 1030133830 1086322948 1100616671 1240289980 1256609585 1311079420 1357903685 1364318978 1442187362 1562586410 1572309530 1646591870 1658071868 1736405972 1901065159 2001121220 2060267660 2072589835 2170507465 2201233342 2513219170 2715807370 2728637956 2884374724 2901625769 2987388107 3125172820 3144619060 3293183740 3410797445 3605468405 3802130318 4145179670 4341014930 4402466684 4559697637 4775116423 5026438340 5431614740 5503083355 5803251538 5974776214 6821594890 7210936810 7604260636 7875841373 8290359340 8682029860 9119395274 9505325795 9550232846 11006166710 11606503076 11949552428 13643189780 14421873620 14508128845 14936940535 15751682746 18238790548 19010651590 19100465692 20911716749 22012333420 22798488185 23875582115 29016257690 29873881070 31503365492 31917883459 38021303180 39379206865 41823433498 45596976370 47751164230 55130889611 58032515380 59747762140 63835766918 78758413730 83646866996 86634255103 91193952740 95502328460 104558583745 110261779222 127671533836 157516827460 159589417295 173268510206 209117167490 220523558444 275654448055 319178834590 346537020412 418234334980 433171275515 551308896110 606439785721 638357669180 866342551030 1102617792220 1212879571442 1732685102060 2425759142884 3032198928605 6064397857210 12128795714420
• Sum of all divisors σ(n): 34900702986240
• Sum of proper divisors (its aliquot sum) s(n): 22771907271820
• 12128795714420 is an abundant number, because the sum of its proper divisors (22771907271820) is greater than itself. Its abundance is 10643111557400

Bases of 12128795714420

• Binary: 10110000011111110100100011110110001101110100₂
• Hexadecimal: 0xB07F48F6374
• Base-36: 4ARW3T8J8

Squares and roots of 12128795714420

• 12128795714420 squared (12128795714420²) is 147107685482132958195936400
• 12128795714420 cubed (12128795714420³) is 1784239065233939474847510422978882888000
• The square root of 12128795714420 is 3482642.0594743871
• The cube root of 12128795714420 is 22975.9014854853

Scales and comparisons

• 12,128,795,714,420 seconds is equal to 385,658 years, 9 weeks, 5 days, 40 minutes, 20 seconds.
• To count from 1 to 12,128,795,714,420 would take you about nine hundred sixty-four thousand, one hundred forty-five 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 12128795714420 cubic inches would be around 1914.7 feet tall.

Recreational maths with 12128795714420

• 12128795714420 backwards is 02441759782121
• The number of decimal digits it has is: 14
• The sum of 12128795714420's digits is 53
• More coming soon!