21317119273728

Names of 21317119273728

• Cardinal: 21317119273728 can be written as Twenty-one trillion, three hundred seventeen billion, one hundred nineteen million, two hundred seventy-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1317119273728 × 10¹³

Factors of 21317119273728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3477

Divisors of 21317119273728

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 79 96 97 108 127 128 144 158 192 194 216 237 254 256 288 291 316 381 384 388 432 474 508 576 582 632 711 762 768 776 864 873 948 1016 1143 1152 1164 1264 1422 1524 1552 1728 1746 1896 2032 2133 2286 2304 2328 2528 2619 2844 3048 3104 3169 3429 3456 3492 3792 4064 4266 4572 4656 5056 5238 5688 6096 6208 6338 6858 6912 6984 7584 7663 8128 8532 9144 9312 9507 10033 10112 10476 11376 12192 12319 12416 12676 13716 13968 15168 15326 16256 17064 18288 18624 19014 20066 20224 20952 22752 22989 24384 24638 24832 25352 27432 27936 28521 30099 30336 30652 32512 34128 36576 36957 37248 38028 40132 41904 45504 45978 48768 49276 50704 54864 55872 57042 60198 60672 61304 68256 68967 73152 73914 74496 76056 80264 83808 85563 90297 91008 91956 97536 98552 101408 109728 110871 111744 114084 120396 122608 136512 137934 146304 147828 152112 160528 167616 171126 180594 182016 183912 197104 202816 206901 219456 221742 223488 228168 240792 245216 250351 270891 273024 275868 292608 295656 304224 307393 321056 332613 335232 342252 361188 367824 394208 402463 405632 413802 438912 443484 456336 481584 490432 500702 541782 546048 551736 591312 608448 614786 642112 665226 670464 684504 722376 735648 751053 788416 804926 811264 827604 877824 886968 912672 922179 963168 973201 980864 1001404 1083564 1103472 1182624 1207389 1216896 1229572 1284224 1330452 1369008 1444752 1471296 1502106 1576832 1609852 1655208 1773936 1825344 1844358 1926336 1946402 1961728 2002808 2167128 2206944 2253159 2365248 2414778 2433792 2459144 2568448 2660904 2738016 2766537 2889504 2919603 2942592 3004212 3153664 3219704 3310416 3547872 3622167 3650688 3688716 3852672 3892804 4005616 4334256 4413888 4506318 4730496 4829556 4918288 5321808 5476032 5533074 5779008 5839206 5885184 6008424 6439408 6620832 6759477 7095744 7244334 7301376 7377432 7705344 7785608 8011232 8299611 8668512 8758809 8827776 9012636 9460992 9659112 9836576 10643616 10866501 10952064 11066148 11558016 11678412 12016848 12878816 13241664 13518954 14191488 14488668 14754864 15571216 16022464 16599222 17337024 17517618 17655552 18025272 19318224 19673152 21287232 21733002 21904128 22132296 23116032 23356824 24033696 24284047 25757632 26276427 26483328 27037908 28382976 28977336 29509728 31142432 31794577 32044928 33198444 34674048 35035236 36050544 38636448 39038911 39346304 42574464 43466004 44264592 46713648 48067392 48568094 51515264 52552854 52966656 54075816 57954672 59019456 62284864 63589154 64089856 66396888 69348096 70070472 72101088 72852141 77272896 78077822 78692608 85148928 86932008 88529184 93427296 95383731 96134784 97136188 103030528 105105708 108151632 115909344 117116733 118038912 124569728 127178308 132793776 140140944 144202176 145704282 154545792 156155644 173864016 177058368 186854592 190767462 192269568 194272376 210211416 216303264 218556423 231818688 234233466 236077824 249139456 254356616 265587552 280281888 286151193 288404352 291408564 309091584 312311288 347728032 351350199 354116736 373709184 381534924 388544752 420422832 432606528 437112846 463637376 468466932 508713232 531175104 560563776 572302386 576808704 582817128 624622576 655669269 695456064 702700398 708233472 747418368 763069848 777089504 840845664 858453579 865213056 874225692 927274752 936933864 1017426464 1054050597 1062350208 1121127552 1144604772 1165634256 1249245152 1311338538 1390912128 1405400796 1526139696 1554179008 1681691328 1716907158 1730426112 1748451384 1873867728 2034852928 2108101194 2124700416 2242255104 2289209544 2331268512 2498490304 2622677076 2781824256 2810801592 3052279392 3084073969 3108358016 3363382656 3433814316 3496902768 3747735456 4069705856 4216202388 4578419088 4662537024 4996980608 5245354152 5621603184 6104558784 6168147938 6216716032 6726765312 6867628632 6993805536 7495470912 8139411712 8432404776 9156838176 9252221907 9325074048 9993961216 10490708304 11243206368 12209117568 12336295876 13735257264 13987611072 14990941824 16864809552 18313676352 18504443814 18650148096 20981416608 22486412736 24418235136 24672591752 27470514528 27756665721 27975222144 29981883648 33729619104 36627352704 37008887628 41962833216 44972825472 49345183504 54941029056 55513331442 55950444288 67459238208 73254705408 74017775256 83269997163 83925666432 89945650944 98690367008 109882058112 111026662884 134918476416 148035550512 166539994326 167851332864 197380734016 219764116224 222053325768 269836952832 296071101024 333079988652 394761468032 444106651536 592142202048 666159977304 789522936064 888213303072 1184284404096 1332319954608 1776426606144 2368568808192 2664639909216 3552853212288 5329279818432 7105706424576 10658559636864 21317119273728
• Sum of all divisors σ(n): 65022877696000
• Sum of proper divisors (its aliquot sum) s(n): 43705758422272
• 21317119273728 is an abundant number, because the sum of its proper divisors (43705758422272) is greater than itself. Its abundance is 22388639148544

Bases of 21317119273728

• Binary: 100110110001101000111010100100110101100000000₂
• Hexadecimal: 0x136347526B00
• Base-36: 7K0Y6F9C0

Squares and roots of 21317119273728

• 21317119273728 squared (21317119273728²) is 454419574130345774191017984
• 21317119273728 cubed (21317119273728³) is 9686916262053263567128347173827066724352
• The square root of 21317119273728 is 4617046.5964432285
• The cube root of 21317119273728 is 27727.4228175345

Scales and comparisons

• 21,317,119,273,728 seconds is equal to 677,818 years, 23 weeks, 4 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 21,317,119,273,728 would take you about one million, six hundred ninety-four thousand, five hundred forty-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 21317119273728 cubic inches would be around 2310.6 feet tall.

Recreational maths with 21317119273728

• 21317119273728 backwards is 82737291171312
• 21317119273728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21317119273728's digits is 54
• More coming soon!