13021398871200

Names of 13021398871200

• Cardinal: 13021398871200 can be written as Thirteen trillion, twenty-one billion, three hundred ninety-eight million, eight hundred seventy-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.30213988712 × 10¹³

Factors of 13021398871200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6669

Divisors of 13021398871200

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 144 150 160 180 191 200 225 240 288 300 360 382 400 450 480 573 600 720 764 800 900 955 1146 1200 1440 1528 1719 1800 1910 2239 2292 2400 2865 3056 3438 3600 3820 4229 4478 4584 4775 5730 6112 6717 6876 7200 7640 8458 8595 8956 9168 9550 11195 11460 12687 13434 13752 14325 15280 16916 17190 17912 18336 19100 20151 21145 22390 22920 25374 26868 27504 28650 30560 33585 33832 34380 35824 38061 38200 40302 42290 42975 44780 45840 50748 53736 55008 55975 57300 63435 67170 67664 68760 71648 76122 76400 80604 84580 85950 89560 91680 100755 101496 105725 107472 111950 114600 126870 134340 135328 137520 152244 152800 161208 167925 169160 171900 179120 190305 201510 202992 211450 214944 223900 229200 253740 268680 275040 304488 317175 322416 335850 338320 343800 358240 380610 403020 405984 422900 427649 447800 458400 503775 507480 537360 608976 634350 644832 671700 676640 687600 761220 806040 807739 845800 855298 895600 951525 1007550 1014960 1074720 1217952 1268700 1282947 1343400 1375200 1522440 1612080 1615478 1691600 1710596 1791200 1903050 2015100 2029920 2138245 2423217 2537400 2565894 2686800 3044880 3224160 3230956 3383200 3421192 3806100 3848841 4030200 4038695 4276490 4846434 5074800 5131788 5373600 6089760 6414735 6461912 6842384 7269651 7612200 7697682 8060400 8077390 8552980 9468731 9692868 10149600 10263576 10691225 12116085 12829470 12923824 13684768 14539302 15224400 15395364 16120800 16154780 17105960 18937462 19244205 19385736 20193475 20527152 21382450 24232170 25658940 25847648 28406193 29078604 30448800 30790728 32073675 32309560 34211920 36348255 37874924 38488410 38771472 40386950 41054304 42764900 47343655 48464340 51317880 56812386 58157208 60580425 61581456 64147350 64619120 68423840 72696510 75749848 76976820 77542944 80773900 85218579 85529800 94687310 96221025 96928680 102635760 113624772 116314416 121160850 123162912 128294700 129238240 142030965 145393020 151499696 153953640 161547800 170437158 171059600 181741275 189374620 192442050 193857360 205271520 227249544 232628832 236718275 242321700 256589400 284061930 290786040 302999392 307907280 323095600 340874316 342119200 363482550 378749240 384884100 387714720 426092895 454499088 473436550 484643400 513178800 568123860 581572080 615814560 646191200 681748632 710154825 726965100 757498480 769768200 852185790 908998176 946873100 969286800 1026357600 1136247720 1163144160 1363497264 1420309650 1453930200 1514996960 1539536400 1704371580 1808527621 1893746200 1938573600 2130464475 2272495440 2726994528 2840619300 2907860400 3079072800 3408743160 3617055242 3787492400 4260928950 4544990880 5425582863 5681238600 5815720800 6817486320 7234110484 7574984800 8521857900 9042638105 10851165726 11362477200 13634972640 14468220968 16276748589 17043715800 18085276210 21702331452 22724954400 27127914315 28936441936 32553497178 34087431600 36170552420 43404662904 45213190525 54255828630 57872883872 65106994356 68174863200 72341104840 81383742945 86809325808 90426381050 108511657260 130213988712 135639571575 144682209680 162767485890 173618651616 180852762100 217023314520 260427977424 271279143150 289364419360 325534971780 361705524200 406918714725 434046629040 520855954848 542558286300 651069943560 723411048400 813837429450 868093258080 1085116572600 1302139887120 1446822096800 1627674858900 2170233145200 2604279774240 3255349717800 4340466290400 6510699435600 13021398871200
• Sum of all divisors σ(n): 46188643737600
• Sum of proper divisors (its aliquot sum) s(n): 33167244866400
• 13021398871200 is an abundant number, because the sum of its proper divisors (33167244866400) is greater than itself. Its abundance is 20145845995200

Bases of 13021398871200

• Binary: 10111101011111000111110110101010110010100000₂
• Hexadecimal: 0xBD7C7DAACA0
• Base-36: 4M5Y4OO80

Squares and roots of 13021398871200

• 13021398871200 squared (13021398871200²) is 169556828562888634189440000
• 13021398871200 cubed (13021398871200³) is 2207867096053049979445683742960128000000
• The square root of 13021398871200 is 3608517.5448097797
• The cube root of 13021398871200 is 23526.2413196599

Scales and comparisons

• 13,021,398,871,200 seconds is equal to 414,040 years, 10 weeks, 5 days, 2 hours.
• To count from 1 to 13,021,398,871,200 would take you about one million, thirty-five thousand, one hundred 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 13021398871200 cubic inches would be around 1960.5 feet tall.

Recreational maths with 13021398871200

• 13021398871200 backwards is 00217889312031
• 13021398871200 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13021398871200's digits is 45
• More coming soon!