2688138471200

Names of 2688138471200

• Cardinal: 2688138471200 can be written as Two trillion, six hundred eighty-eight billion, one hundred thirty-eight million, four hundred seventy-one thousand, two hundred.

Scientific notation

• Scientific notation: 2.6881384712 × 10¹²

Factors of 2688138471200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 27

Divisors of 2688138471200

• Number of divisors d(n): 630
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 49 50 52 56 65 70 80 91 98 100 104 112 130 140 160 169 175 182 196 200 208 224 245 260 280 325 338 343 350 364 392 400 416 455 490 520 560 637 650 676 686 700 728 784 800 845 910 980 1040 1120 1183 1225 1274 1300 1352 1372 1400 1456 1568 1690 1715 1820 1960 2080 2197 2275 2366 2401 2450 2548 2600 2704 2744 2800 2912 3185 3380 3430 3640 3920 4225 4394 4459 4550 4732 4802 4900 5096 5200 5408 5488 5600 5915 6370 6760 6860 7280 7840 8281 8450 8575 8788 8918 9100 9464 9604 9800 10192 10400 10976 10985 11830 12005 12740 13520 13720 14560 15379 15925 16562 16807 16900 17150 17576 17836 18200 18928 19208 19600 20384 21970 22295 23660 24010 25480 27040 27440 28561 29575 30758 31213 31850 33124 33614 33800 34300 35152 35672 36400 37856 38416 39200 41405 43940 44590 47320 48020 50960 54880 54925 57122 57967 59150 60025 61516 62426 63700 66248 67228 67600 68600 70304 71344 72800 76832 76895 82810 84035 87880 89180 94640 96040 101920 107653 109850 111475 114244 115934 117649 118300 120050 123032 124852 127400 132496 134456 135200 137200 142688 142805 153790 156065 165620 168070 175760 178360 189280 192080 199927 207025 215306 218491 219700 222950 228488 231868 235298 236600 240100 246064 249704 254800 264992 268912 274400 285610 289835 307580 312130 331240 336140 351520 356720 384160 384475 399854 405769 414050 420175 430612 436982 439400 445900 456976 463736 470596 473200 480200 492128 499408 509600 537824 538265 571220 579670 588245 615160 624260 662480 672280 713440 714025 753571 768950 780325 799708 811538 828100 840350 861224 873964 878800 891800 913952 927472 941192 946400 960400 998816 999635 1076530 1092455 1142440 1159340 1176490 1230320 1248520 1324960 1344560 1399489 1428050 1449175 1507142 1529437 1537900 1560650 1599416 1623076 1656200 1680700 1722448 1747928 1757600 1783600 1854944 1882384 1920800 1999270 2028845 2153060 2184910 2284880 2318680 2352980 2460640 2497040 2689120 2691325 2798978 2840383 2856100 2898350 2941225 3014284 3058874 3075800 3121300 3198832 3246152 3312400 3361400 3444896 3495856 3567200 3764768 3767855 3998540 4057690 4306120 4369820 4569760 4637360 4705960 4994080 4998175 5274997 5382650 5462275 5597956 5680766 5712200 5796700 5882450 6028568 6117748 6151600 6242600 6397664 6492304 6624800 6722800 6991712 6997445 7535710 7647185 7997080 8115380 8612240 8739640 9274720 9411920 9796423 9996350 10144225 10549994 10765300 10924550 11195912 11361532 11424400 11593400 11764900 12057136 12235496 12303200 12485200 12984608 13445600 13994890 14201915 15071420 15294370 15994160 16230760 17224480 17479280 18823840 18839275 19592846 19882681 19992700 20288450 21099988 21530600 21849100 22391824 22723064 22848800 23186800 23529800 24114272 24470992 24970400 26374985 27989780 28403830 30142840 30588740 31988320 32461520 34958560 34987225 36924979 37678550 38235925 39185692 39765362 39985400 40576900 42199976 43061200 43698200 44783648 45446128 46373600 47059600 48941984 48982115 52749970 55979560 56807660 60285680 61177480 64923040 68574961 69974450 71009575 73849958 75357100 76471850 78371384 79530724 79970800 81153800 84399952 86122400 87396400 90892256 94119200 97964230 99413405 105499940 111959120 113615320 120571360 122354960 131874925 137149922 139948900 142019150 147699916 150714200 152943700 156742768 159061448 159941600 162307600 168799904 174792800 184624895 195928460 198826810 210999880 223918240 227230640 244709920 244910575 258474853 263749850 274299844 279897800 284038300 295399832 301428400 305887400 313485536 318122896 324615200 342874805 369249790 391856920 397653620 421999760 454461280 480024727 489821150 497067025 516949706 527499700 548599688 559795600 568076600 590799664 602856800 611774800 636245792 685749610 738499580 783713840 795307240 843999520 923124475 960049454 979642300 994134050 1033899412 1054999400 1097199376 1119591200 1136153200 1181599328 1223549600 1292374265 1371499220 1476999160 1567427680 1590614480 1714374025 1846248950 1920098908 1959284600 1988268100 2067798824 2109998800 2194398752 2272306400 2400123635 2584748530 2742998440 2953998320 3181228960 3360173089 3428748050 3692497900 3840197816 3918569200 3976536200 4135597648 4219997600 4800247270 5169497060 5485996880 5907996640 6461871325 6720346178 6857496100 7384995800 7680395632 7837138400 7953072400 8271195296 9600494540 10338994120 10971993760 12000618175 12923742650 13440692356 13714992200 14769991600 15360791264 15906144800 16800865445 19200989080 20677988240 24001236350 25847485300 26881384712 27429984400 29539983200 33601730890 38401978160 41355976480 48002472700 51694970600 53762769424 54859968800 67203461780 76803956320 84004327225 96004945400 103389941200 107525538848 134406923560 168008654450 192009890800 206779882400 268813847120 336017308900 384019781600 537627694240 672034617800 1344069235600 2688138471200
• Sum of all divisors σ(n): 8294134838661
• Sum of proper divisors (its aliquot sum) s(n): 5605996367461
• 2688138471200 is an abundant number, because the sum of its proper divisors (5605996367461) is greater than itself. Its abundance is 2917857896261

Bases of 2688138471200

• Binary: 100111000111100001100010011110011100100000₂
• Hexadecimal: 0x271E189E720
• Base-36: YAWW8N4W

Squares and roots of 2688138471200

• 2688138471200 squared (2688138471200²) is 7226088440345473229440000
• 2688138471200 cubed (2688138471200³) is 19424726332786272806827368432128000000
• The square root of 2688138471200 is 1639554.3514016241
• The cube root of 2688138471200 is 13904.3453301985

Scales and comparisons

• 2,688,138,471,200 seconds is equal to 85,474 years, 25 weeks, 2 days, 18 hours, 53 minutes, 20 seconds.
• To count from 1 to 2,688,138,471,200 would take you about two hundred thirteen thousand, six hundred eighty-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 2688138471200 cubic inches would be around 1158.7 feet tall.

Recreational maths with 2688138471200

• 2688138471200 backwards is 0021748318862
• 2688138471200 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2688138471200's digits is 50
• More coming soon!