8138705137200

Names of 8138705137200

• Cardinal: 8138705137200 can be written as Eight trillion, one hundred thirty-eight billion, seven hundred five million, one hundred thirty-seven thousand, two hundred.

Scientific notation

• Scientific notation: 8.1387051372 × 10¹²

Factors of 8138705137200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 275235

Divisors of 8138705137200

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 27 30 33 36 40 44 45 48 50 54 55 60 66 72 75 80 81 83 88 90 99 100 108 110 120 132 135 144 150 162 165 166 176 180 198 200 216 220 225 240 249 264 270 275 297 300 324 330 332 360 396 400 405 415 432 440 450 495 498 528 540 550 594 600 648 660 664 675 720 747 792 810 825 830 880 891 900 913 990 996 1080 1100 1188 1200 1245 1296 1320 1328 1350 1485 1494 1584 1620 1650 1660 1782 1800 1826 1980 1992 2025 2075 2160 2200 2241 2376 2475 2490 2640 2700 2739 2970 2988 3240 3300 3320 3564 3600 3652 3735 3960 3984 4050 4150 4400 4455 4482 4565 4752 4950 4980 5400 5478 5940 5976 6225 6480 6600 6640 6723 7128 7304 7425 7470 7920 8100 8217 8300 8910 8964 9130 9900 9960 10800 10956 11205 11880 11952 12450 13200 13446 13695 14256 14608 14850 14940 16200 16434 16600 17820 17928 18260 18675 19800 19920 21912 22275 22410 22825 23760 24651 24900 26892 27390 29700 29880 32400 32868 33200 33615 35640 35856 36520 37350 39600 41085 43824 44550 44820 45650 49302 49800 53784 54780 56025 59400 59760 65736 67230 68475 71280 73040 73953 74700 82170 89100 89640 91300 98604 99600 107568 109560 112050 118800 123255 131472 134460 136950 147906 149400 164340 168075 178200 179280 182600 197208 205425 219120 224100 246510 268920 273900 275131 295812 298800 328680 336150 356400 365200 369765 394416 410850 448200 493020 537840 547800 550262 591624 616275 657360 672300 739530 821700 825393 896400 986040 1095600 1100524 1183248 1232550 1344600 1375655 1479060 1643400 1650786 1848825 1972080 2201048 2465100 2476179 2689200 2751310 2958120 3026441 3286800 3301572 3697650 4126965 4402096 4930200 4952358 5502620 5916240 6052882 6603144 6878275 7395300 7428537 8253930 9079323 9860400 9904716 11005240 12105764 12380895 13206288 13756550 14790600 14857074 15132205 16507860 18158646 19809432 20634825 22010480 22285611 22835873 24211528 24761790 27237969 27513100 29581200 29714148 30264410 33015720 36317292 37142685 39618864 41269650 44571222 45396615 45671746 48423056 49523580 54475938 55026200 59428296 60528820 61904475 66031440 68507619 72634584 74285370 75661025 81713907 82539300 89142444 90793230 91343492 99047160 108951876 110052400 111428055 114179365 118856592 121057640 123808950 136189845 137015238 145269168 148570740 151322050 163427814 165078600 178284888 181586460 182686984 185713425 198094320 205522857 217903752 222856110 226983075 228358730 242115280 245141721 247617900 251194603 272379690 274030476 297141480 302644100 326855628 330157200 342538095 356569776 363172920 365373968 371426850 408569535 411045714 435807504 445712220 453966150 456717460 490283442 495235800 502389206 544759380 548060952 557140275 570896825 594282960 605288200 616568571 653711256 680949225 685076190 726345840 742853700 753583809 817139070 822091428 891424440 907932300 913434920 980566884 990471600 1004778412 1027614285 1089518760 1096121904 1114280550 1141793650 1210576400 1225708605 1233137142 1255973015 1307422512 1361898450 1370152380 1485707400 1507167618 1634278140 1644182856 1712690475 1782848880 1815864600 1826869840 1849705713 1961133768 2009556824 2042847675 2055228570 2179037520 2228561100 2260751427 2283587300 2451417210 2466274284 2511946030 2723796900 2740304760 2971414800 3014335236 3082842855 3268556280 3288365712 3425380950 3631729200 3699411426 3767919045 3922267536 4019113648 4085695350 4110457140 4457122200 4521502854 4567174600 4902834420 4932548568 5023892060 5138071425 5447593800 5480609520 6028670472 6128543025 6165685710 6279865075 6537112560 6782254281 6850761900 7398822852 7535838090 8171390700 8220914280 8914244400 9043005708 9134349200 9248528565 9805668840 9865097136 10047784120 10276142850 10895187600 11303757135 12057340944 12257086050 12331371420 12559730150 13564508562 13701523800 14797645704 15071676180 15414214275 16342781400 16441828560 18086011416 18497057130 18839595225 19611337680 20095568240 20346762843 20552285700 22607514270 24514172100 24662742840 25119460300 27129017124 27403047600 29595291408 30143352360 30828428550 32685562800 33911271405 36172022832 36994114260 37679190450 40693525686 41104571400 45215028540 46242642825 49028344200 49325485680 50238920600 54258034248 56518785675 60286704720 61656857100 67822542810 73988228520 75358380900 81387051372 82209142800 90430057080 92485285650 98056688400 100477841200 101733814215 108516068496 113037571350 123313714200 135645085620 147976457040 150716761800 162774102744 169556357025 180860114160 184970571300 203467628430 226075142700 246627428400 271290171240 301433523600 325548205488 339112714050 369941142600 406935256860 452150285400 508669071075 542580342480 678225428100 739882285200 813870513720 904300570800 1017338142150 1356450856200 1627741027440 2034676284300 2712901712400 4069352568600 8138705137200
• Sum of all divisors σ(n): 32248565084736
• Sum of proper divisors (its aliquot sum) s(n): 24109859947536
• 8138705137200 is an abundant number, because the sum of its proper divisors (24109859947536) is greater than itself. Its abundance is 15971154810336

Bases of 8138705137200

• Binary: 1110110011011110000101000001110111000110000₂
• Hexadecimal: 0x766F0A0EE30
• Base-36: 2VUVAWJ00

Squares and roots of 8138705137200

• 8138705137200 squared (8138705137200²) is 66238521310285670823840000
• 8138705137200 cubed (8138705137200³) is 539095793668553664333534764230848000000
• The square root of 8138705137200 is 2852841.5899239831
• The cube root of 8138705137200 is 20114.9259506773

Scales and comparisons

• 8,138,705,137,200 seconds is equal to 258,785 years, 33 weeks, 5 days, 3 hours.
• To count from 1 to 8,138,705,137,200 would take you about six hundred forty-six thousand, nine hundred sixty-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 8138705137200 cubic inches would be around 1676.2 feet tall.

Recreational maths with 8138705137200

• 8138705137200 backwards is 0027315078318
• 8138705137200 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 8138705137200's digits is 45
• More coming soon!