2729126908640

Names of 2729126908640

• Cardinal: 2729126908640 can be written as Two trillion, seven hundred twenty-nine billion, one hundred twenty-six million, nine hundred eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.72912690864 × 10¹²

Factors of 2729126908640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 78

Divisors of 2729126908640

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 23 32 37 40 44 46 55 74 80 88 92 110 115 121 148 160 176 184 185 220 230 242 253 296 352 368 370 407 440 460 484 506 592 605 736 740 814 851 880 920 968 1012 1184 1210 1265 1331 1369 1480 1628 1702 1760 1840 1936 2024 2035 2420 2530 2662 2738 2783 2960 3256 3404 3680 3872 4048 4070 4255 4477 4840 5060 5324 5476 5566 5920 6512 6655 6808 6845 8096 8140 8510 8954 9361 9680 10120 10648 10952 11132 13024 13310 13616 13690 13915 14641 15059 16280 17020 17908 18722 19360 20240 21296 21904 22264 22385 26620 27232 27380 27830 29282 30118 30613 31487 32560 34040 35816 37444 40480 42592 43808 44528 44770 46805 49247 50653 53240 54760 55660 58564 60236 61226 62974 65120 68080 71632 73205 74888 75295 89056 89540 93610 98494 101306 102971 106480 109520 111320 117128 120472 122452 125948 136160 143264 146410 149776 150590 153065 157435 165649 179080 187220 196988 202612 205942 212960 219040 222640 234256 240944 244904 246235 251896 253265 292820 299552 301180 306130 314870 331298 336743 346357 358160 374440 393976 405224 411884 445280 468512 481888 489808 492470 503792 506530 514855 541717 557183 585640 602360 612260 629740 662596 673486 692714 716320 748880 787952 810448 823768 828245 979616 984940 1007584 1013060 1029710 1083434 1114366 1132681 1165019 1171280 1204720 1224520 1259480 1325192 1346972 1385428 1497760 1575904 1620896 1647536 1656490 1683715 1731785 1822139 1969880 2026120 2059420 2166868 2228732 2265362 2330038 2342560 2409440 2449040 2518960 2650384 2693944 2708585 2770856 2785915 3295072 3312980 3367430 3463570 3644278 3809927 3939760 4052240 4118840 4333736 4457464 4530724 4660076 4898080 5037920 5300768 5387888 5417170 5541712 5571830 5663405 5825095 6129013 6625960 6734860 6927140 7288556 7619854 7879520 8104480 8237680 8667472 8914928 9061448 9110695 9320152 10775776 10834340 11083424 11143660 11326810 11650190 12258026 12459491 12815209 13251920 13469720 13854280 14577112 15239708 16475360 17334944 17829856 18122896 18221390 18640304 19049635 20043529 21668680 22287320 22653620 23300380 24516052 24918982 25630418 26503840 26939440 27708560 29154224 30479416 30645065 36245792 36442780 37280608 38099270 40087058 41909197 43337360 44574640 45307240 46600760 49032104 49837964 51260836 53878880 55417120 58308448 60958832 61290130 62297455 64076045 67419143 72885560 76198540 80174116 83818394 86674720 89149280 90614480 93201520 98064208 99675928 100217645 102521672 121917664 122580260 124594910 128152090 134838286 140967299 145771120 152397080 160348232 167636788 181228960 186403040 196128416 199351856 200435290 205043344 209545985 245160520 249189820 256304180 269676572 281934598 291542240 304794160 320696464 335273576 337095715 398703712 400870580 410086688 419091970 461001167 490321040 498379640 512608360 539353144 563869196 609588320 641392928 670547152 674191430 704836495 741610573 801741160 838183940 922002334 980642080 996759280 1025216720 1078706288 1127738392 1341094304 1348382860 1409672990 1483221146 1550640289 1603482320 1676367880 1844004668 1993518560 2050433440 2157412576 2255476784 2305005835 2696765720 2819345980 2966442292 3101280578 3206964640 3352735760 3688009336 3708052865 4510953568 4610011670 5393531440 5638691960 5932884584 6202561156 6705471520 7376018672 7416105730 7753201445 9220023340 10787062880 11277383920 11865769168 12405122312 14752037344 14832211460 15506402890 17057043179 18440046680 22554767840 23731538336 24810244624 29664422920 31012805780 34114086358 36880093360 49620489248 59328845840 62025611560 68228172716 73760186720 85285215895 118657691680 124051223120 136456345432 170570431790 248102446240 272912690864 341140863580 545825381728 682281727160 1364563454320 2729126908640
• Sum of all divisors σ(n): 7606203393600
• Sum of proper divisors (its aliquot sum) s(n): 4877076484960
• 2729126908640 is an abundant number, because the sum of its proper divisors (4877076484960) is greater than itself. Its abundance is 2147949576320

Bases of 2729126908640

• Binary: 100111101101101100101000111101001011100000₂
• Hexadecimal: 0x27B6CA3D2E0
• Base-36: YTQRP3VK

Squares and roots of 2729126908640

• 2729126908640 squared (2729126908640²) is 7448133683462922906649600
• 2729126908640 cubed (2729126908640³) is 20326902054686623082283266147692544000
• The square root of 2729126908640 is 1652006.9335931977
• The cube root of 2729126908640 is 13974.6597884457

Scales and comparisons

• 2,729,126,908,640 seconds is equal to 86,777 years, 41 weeks, 1 day, 23 hours, 57 minutes, 20 seconds.
• To count from 1 to 2,729,126,908,640 would take you about two hundred sixteen thousand, nine hundred forty-four 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 2729126908640 cubic inches would be around 1164.6 feet tall.

Recreational maths with 2729126908640

• 2729126908640 backwards is 0468096219272
• The number of decimal digits it has is: 13
• The sum of 2729126908640's digits is 56
• More coming soon!