21017522385000

Names of 21017522385000

• Cardinal: 21017522385000 can be written as Twenty-one trillion, seventeen billion, five hundred twenty-two million, three hundred eighty-five thousand.

Scientific notation

• Scientific notation: 2.1017522385 × 10¹³

Factors of 21017522385000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 383

Divisors of 21017522385000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 81 90 100 108 120 125 135 150 162 180 200 216 225 250 270 300 324 360 373 375 405 450 500 540 600 625 648 675 746 750 810 900 1000 1080 1119 1125 1250 1350 1492 1500 1620 1800 1865 1875 2025 2238 2250 2500 2700 2984 3000 3240 3357 3375 3730 3750 4050 4476 4500 5000 5400 5595 5625 6714 6750 7460 7500 8100 8952 9000 9325 10071 10125 11190 11250 13428 13500 14920 15000 16200 16785 16875 18650 20142 20250 22380 22500 26856 27000 27975 30213 33570 33750 37300 40284 40500 44760 45000 46625 50355 50625 55950 60426 67140 67500 74600 80568 81000 83925 93250 100710 101250 111900 120852 134280 135000 139129 139875 151065 167850 186500 201420 202500 223800 233125 241704 251775 278258 279750 302130 335700 373000 402840 405000 417387 419625 466250 503550 556516 559500 604260 671400 695645 699375 755325 834774 839250 932500 1007100 1113032 1119000 1208520 1252161 1258875 1391290 1398750 1510650 1669548 1678500 1865000 2014200 2086935 2098125 2504322 2517750 2782580 2797500 3021300 3339096 3357000 3478225 3756483 3776625 4173870 4196250 5008644 5035500 5565160 5595000 6042600 6260805 6294375 6956450 7512966 7553250 8347740 8392500 10017288 10071000 10434675 11269449 12521610 12588750 13912900 15025932 15106500 16695480 16785000 17391125 18782415 18883125 20869350 22538898 25043220 25177500 27825800 30051864 30213000 31304025 34782250 37564830 37766250 41738700 45077796 50086440 50355000 51895117 52173375 56347245 62608050 69564500 75129660 75532500 83477400 86955625 90155592 93912075 103790234 104346750 112694490 125216100 139129000 150259320 151065000 155685351 156520125 173911250 187824150 207580468 208693500 225388980 250432200 259475585 260866875 281736225 311370702 313040250 347822500 375648300 415160936 417387000 450777960 467056053 469560375 518951170 521733750 563472450 622741404 626080500 695645000 751296600 778426755 782600625 934112106 939120750 1037902340 1043467500 1126944900 1245482808 1252161000 1297377925 1401168159 1408681125 1556853510 1565201250 1868224212 1878241500 2075804680 2086935000 2253889800 2335280265 2347801875 2594755850 2802336318 2817362250 3113707020 3130402500 3736448424 3756483000 3892133775 4203504477 4670560530 4695603750 5189511700 5604672636 5634724500 6227414040 6260805000 6486889625 7005840795 7043405625 7784267550 8407008954 9341121060 9391207500 10379023400 11209345272 11269449000 11676401325 12973779250 14011681590 14086811250 15568535100 16814017908 18682242120 18782415000 19460668875 21017522385 23352802650 25947558500 28023363180 28173622500 31137070200 32434448125 33628035816 35029203975 38921337750 42035044770 46705605300 51895117000 56046726360 56347245000 58382006625 64868896250 70058407950 77842675500 84070089540 93411210600 97303344375 105087611925 116764013250 129737792500 140116815900 155685351000 168140179080 175146019875 194606688750 210175223850 233528026500 259475585000 280233631800 291910033125 350292039750 389213377500 420350447700 467056053000 525438059625 583820066250 700584079500 778426755000 840700895400 875730099375 1050876119250 1167640132500 1401168159000 1751460198750 2101752238500 2335280265000 2627190298125 3502920397500 4203504477000 5254380596250 7005840795000 10508761192500 21017522385000
• Sum of all divisors σ(n): 73759854369300
• Sum of proper divisors (its aliquot sum) s(n): 52742331984300
• 21017522385000 is an abundant number, because the sum of its proper divisors (52742331984300) is greater than itself. Its abundance is 31724809599300

Bases of 21017522385000

• Binary: 100110001110110000101111101001011000001101000₂
• Hexadecimal: 0x131D85F4B068
• Base-36: 7G7BE66I0

Squares and roots of 21017522385000

• 21017522385000 squared (21017522385000²) is 441736247203976088225000000
• 21017522385000 cubed (21017522385000³) is 9284201463875461095273672416625000000000
• The square root of 21017522385000 is 4584487.1452540905
• The cube root of 21017522385000 is 27596.9131117579

Scales and comparisons

• 21,017,522,385,000 seconds is equal to 668,292 years, 10 weeks, 2 days, 22 hours, 30 minutes.
• To count from 1 to 21,017,522,385,000 would take you about one million, six hundred seventy thousand, seven hundred thirty 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 21017522385000 cubic inches would be around 2299.7 feet tall.

Recreational maths with 21017522385000

• 21017522385000 backwards is 00058322571012
• 21017522385000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21017522385000's digits is 36
• More coming soon!