72106945209000

Names of 72106945209000

• Cardinal: 72106945209000 can be written as Seventy-two trillion, one hundred six billion, nine hundred forty-five million, two hundred nine thousand.

Scientific notation

• Scientific notation: 7.2106945209 × 10¹³

Factors of 72106945209000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 273182

Divisors of 72106945209000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 30 36 37 39 40 45 50 52 60 61 65 72 74 75 78 90 100 104 111 117 120 122 125 130 148 150 156 180 183 185 195 200 222 225 234 244 250 260 296 300 305 312 325 333 360 366 370 375 390 444 450 468 481 488 500 520 549 555 585 600 610 650 666 732 740 750 780 793 888 900 915 925 936 962 975 1000 1098 1110 1125 1170 1220 1300 1332 1443 1464 1480 1500 1525 1560 1586 1625 1665 1800 1830 1850 1924 1950 2196 2220 2250 2257 2340 2379 2405 2440 2600 2664 2745 2775 2886 2925 3000 3050 3172 3250 3330 3660 3700 3848 3900 3965 4329 4392 4440 4500 4514 4575 4625 4680 4758 4810 4875 5490 5550 5772 5850 6100 6344 6500 6660 6771 7137 7215 7320 7400 7625 7800 7930 8325 8658 9000 9028 9150 9250 9516 9620 9750 10980 11100 11285 11544 11700 11895 12025 12200 13000 13320 13542 13725 13875 14274 14430 14625 15250 15860 16650 17316 18056 18300 18500 19032 19240 19500 19825 20313 21645 21960 22200 22570 22875 23400 23790 24050 27084 27450 27750 28548 28860 29250 29341 30500 31720 33300 33855 34632 35685 36075 36600 37000 39000 39650 40626 41625 43290 45140 45750 47580 48100 54168 54900 55500 56425 57096 57720 58500 58682 59475 60125 61000 66600 67710 68625 71370 72150 79300 81252 83250 86580 88023 90280 91500 95160 96200 99125 101565 108225 109800 111000 112850 117000 117364 118950 120250 135420 137250 142740 144300 146705 158600 162504 166500 169275 173160 176046 178425 180375 183000 198250 203130 216450 225700 234728 237900 240500 264069 270840 273061 274500 282125 285480 288600 293410 297375 333000 338550 352092 356850 360750 396500 406260 432900 440115 451400 475800 481000 507825 528138 541125 546122 549000 564250 586820 594750 677100 704184 713700 721500 733525 793000 812520 819183 846375 865800 880230 892125 1015650 1056276 1082250 1092244 1128500 1173640 1189500 1320345 1354200 1365305 1427400 1443000 1467050 1638366 1692750 1760460 1784250 2031300 2112552 2164500 2184488 2200575 2257000 2379000 2457549 2539125 2640690 2730610 2934100 3276732 3385500 3520920 3549793 3568500 3667625 4062600 4095915 4329000 4401150 4915098 5078250 5281380 5461220 5868200 6553464 6601725 6771000 6826525 7099586 7137000 7335250 8191830 8802300 9830196 10103257 10156500 10562760 10649379 10922440 11002875 12287745 13203450 13653050 14199172 14670500 16383660 16656721 17604600 17748965 19660392 20206514 20313000 20479575 21298758 22005750 24575490 26406900 27306100 28398344 29341000 30309771 31948137 32767320 33008625 33313442 34132625 35497930 40413028 40959150 42597516 44011500 49150980 49970163 50516285 52813800 53246895 54612200 60619542 61438725 63896274 66017250 66626884 68265250 70995860 80826056 81918300 83283605 85195032 88023000 88744825 90929313 98301960 99940326 101032570 102397875 106493790 121239084 122877450 127792548 131342341 132034500 133253768 136530500 141991720 149910489 151548855 159740685 163836600 166567210 177489650 181858626 199880652 202065140 204795750 212987580 216537373 242478168 245754900 249850815 252581425 255585096 262684682 264069000 266234475 273061000 299820978 303097710 307193625 319481370 333134420 354979300 363717252 394027023 399761304 404130280 409591500 416418025 425975160 433074746 443724125 454646565 491509800 499701630 505162850 525369364 532468950 599641956 606195420 614387250 616298677 638962740 649612119 656711705 666268840 709958600 727434504 749552445 757744275 788054046 798703425 819183000 832836050 866149492 887448250 909293130 999403260 1010325700 1050738728 1064937900 1082686865 1182081069 1199283912 1212390840 1228774500 1232597354 1249254075 1262907125 1277925480 1299224238 1313423410 1331172375 1499104890 1515488550 1576108092 1597406850 1665672100 1732298984 1774896500 1818586260 1848896031 1948836357 1970135115 1998806520 2020651400 2082090125 2129875800 2165373730 2273232825 2364162138 2457549000 2465194708 2498508150 2525814250 2598448476 2626846820 2662344750 2998209780 3030977100 3081493385 3152216184 3194813700 3248060595 3283558525 3331344200 3549793000 3637172520 3697792062 3747762225 3788721375 3897672714 3940270230 3993517125 4164180250 4330747460 4546465650 4728324276 4930389416 4997016300 5051628500 5196896952 5253693640 5324689500 5413434325 5546688093 5910405345 5996419560 6061954200 6162986770 6246270375 6389627400 6496121190 6567117050 7395584124 7495524450 7577442750 7795345428 7880540460 7987034250 8011882801 8328360500 8661494920 9092931300 9244480155 9456648552 9744181785 9850675575 9994032600 10103257000 10649379000 10826868650 11093376186 11366164125 11820810690 12325973540 12492540750 12992242380 13134234100 14791168248 14991048900 15154885500 15407466925 15590690856 15761080920 15974068500 16023765602 16240302975 16417792625 16656721000 18185862600 18488960310 18738811125 19488363570 19701351150 21653737300 22186752372 22732328250 23641621380 24035648403 24651947080 24985081500 25984484760 26268468200 27067171625 27733440465 29552026725 29982097800 30309771000 30814933850 31948137000 32047531204 32480605950 32835585250 36977920620 37477622250 38976727140 39402702300 40059414005 43307474600 44373504744 45464656500 46222400775 47283242760 48071296806 48720908925 49253377875 49970163000 54134343250 55466880930 59104053450 61629867700 64095062408 64961211900 65671170500 72106945209 73955841240 74955244500 77037334625 77953454280 78805404600 80118828010 81201514875 90929313000 92444801550 96142593612 97441817850 98506755750 108268686500 110933761860 118208106900 120178242015 123259735400 129922423800 131342341000 138667202325 144213890418 147760133625 149910489000 154074669250 160237656020 162403029750 184889603100 192285187224 194883635700 197013511500 200297070025 216537373000 221867523720 231112003875 236416213800 240356484030 243604544625 277334404650 288427780836 295520267250 308149338500 320475312040 324806059500 360534726045 369779206200 389767271400 394027023000 400594140050 462224007750 480712968060 487209089250 554668809300 576855561672 591040534500 600891210075 616298677000 649612119000 693336011625 721069452090 801188280100 924448015500 961425936120 974418178500 1001485350125 1109337618600 1182081069000 1201782420150 1386672023250 1442138904180 1602376560200 1802673630225 1848896031000 1948836357000 2002970700250 2403564840300 2773344046500 2884277808360 3004456050375 3605347260450 4005941400500 4807129680600 5546688093000 6008912100750 7210694520900 8011882801000 9013368151125 12017824201500 14421389041800 18026736302250 24035648403000 36053472604500 72106945209000
• Sum of all divisors σ(n): 273983114583360
• Sum of proper divisors (its aliquot sum) s(n): 201876169374360
• 72106945209000 is an abundant number, because the sum of its proper divisors (201876169374360) is greater than itself. Its abundance is 129769224165360

Bases of 72106945209000

• Binary: 10000011001010010110100110110101110001010101000₂
• Hexadecimal: 0x4194B4DAE2A8
• Base-36: PK5H1FIY0

Squares and roots of 72106945209000

• 72106945209000 squared (72106945209000²) is 5199411547373728053681000000
• 72106945209000 cubed (72106945209000³) is 374913683565519316612842077764329000000000
• The square root of 72106945209000 is 8491580.8427524259
• The cube root of 72106945209000 is 41622.2639562977

Scales and comparisons

• 72,106,945,209,000 seconds is equal to 2,292,777 years, 42 weeks, 3 days, 2 hours, 30 minutes.
• To count from 1 to 72,106,945,209,000 would take you about five million, seven hundred thirty-one 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 72106945209000 cubic inches would be around 3468.5 feet tall.

Recreational maths with 72106945209000

• 72106945209000 backwards is 00090254960127
• 72106945209000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72106945209000's digits is 45
• More coming soon!