21409262070525

Names of 21409262070525

• Cardinal: 21409262070525 can be written as Twenty-one trillion, four hundred nine billion, two hundred sixty-two million, seventy thousand, five hundred twenty-five.

Scientific notation

• Scientific notation: 2.1409262070525 × 10¹³

Factors of 21409262070525

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 211

Divisors of 21409262070525

• Number of divisors d(n): 378
• Complete list of divisors:
  1 3 5 7 9 15 21 25 29 35 45 49 63 75 87 105 145 147 167 175 203 225 245 261 315 343 435 441 501 525 609 725 735 835 1015 1029 1169 1225 1305 1421 1503 1575 1715 1827 2175 2205 2401 2505 3045 3087 3507 3675 4175 4263 4843 5075 5145 5845 6525 7105 7203 7515 8183 8575 9135 9947 10521 11025 12005 12525 12789 14529 15225 15435 16807 17535 21315 21609 24215 24549 25725 27889 29225 29841 33901 35525 36015 37575 40915 43587 45675 49735 50421 52605 57281 60025 63945 69629 72645 73647 77175 83667 84035 87675 89523 101703 106575 108045 117649 121075 122745 139445 149205 151263 169505 171843 180075 195223 204575 208887 217935 237307 248675 251001 252105 263025 286405 305109 319725 348145 352947 363225 368235 400967 418335 420175 447615 487403 508515 515529 540225 585669 588245 613725 626661 697225 711921 746025 756315 808781 847525 859215 976115 1044435 1058841 1089675 1186535 1202901 1255005 1260525 1366561 1432025 1462209 1525545 1661149 1740725 1757007 1764735 1841175 2004835 2091675 2135763 2238075 2426343 2437015 2542575 2577645 2806769 2928345 2941225 3133305 3411821 3559605 3608703 3781575 4043905 4099683 4296075 4386627 4880575 4983447 5222175 5294205 5661467 5932675 6014505 6275025 6832805 7279029 7311045 7627725 8305745 8420307 8785035 8823675 9565927 10024175 10235463 10678815 11628043 12131715 12185075 12299049 12888225 14033845 14641725 14950341 15666525 16984401 17059105 17798025 18043515 19647383 20219525 20498415 21933135 24917235 25260921 26471025 28307335 28697781 30072525 30706389 34164025 34884129 36395145 36555225 39630269 41528725 42101535 43925175 47829635 50953203 51177315 53394075 58140215 58942149 60658575 61495245 66961489 70169225 74751705 81396301 84922005 85295525 86093343 90217575 98236915 102492075 104652387 109665675 118890807 124586175 126304605 141536675 143488905 153531945 174420645 176826447 181975725 198151345 200884467 210507675 239148175 244188903 254766015 255886575 277411883 290701075 294710745 307476225 334807445 356672421 373758525 406981505 424610025 430466715 468730423 491184575 523261935 569774107 594454035 602653401 631523025 717444525 732566709 767659725 832235649 872103225 884132235 990756725 1004422335 1220944515 1273830075 1387059415 1406191269 1473553725 1674037225 1709322321 1783362105 1941883181 2034907525 2152333575 2343652115 2496706947 2616309675 2848870535 2972270175 3013267005 3281112961 3662833545 4161178245 4218573807 4420661175 5022111675 5127966963 5825649543 6104722575 6935297075 7030956345 8546611605 8916810525 9709415905 9843338883 11718260575 12483534735 13593182267 14244352675 15066335025 16405564805 17476948629 18314167725 20805891225 21092869035 25639834815 29128247715 29530016649 35154781725 40779546801 42733058025 48547079525 49216694415 62417673675 67965911335 82027824025 87384743145 95152275869 105464345175 122338640403 128199174075 145641238575 147650083245 203897734005 246083472075 285456827607 339829556675 436923715725 475761379345 611693202015 738250416225 856370482821 1019488670025 1427284138035 2378806896725 3058466010075 4281852414105 7136420690175 21409262070525
• Sum of all divisors σ(n): 46558827556410
• Sum of proper divisors (its aliquot sum) s(n): 25149565485885
• 21409262070525 is an abundant number, because the sum of its proper divisors (25149565485885) is greater than itself. Its abundance is 3740303415360

Bases of 21409262070525

• Binary: 100110111100010111011011101011110101011111101₂
• Hexadecimal: 0x1378BB75EAFD
• Base-36: 7L7A1V6D9

Squares and roots of 21409262070525

• 21409262070525 squared (21409262070525²) is 458356502404420410073775625
• 21409262070525 cubed (21409262070525³) is 9813074481705458849488651105291775953125
• The square root of 21409262070525 is 4627014.3797620729
• The cube root of 21409262070525 is 27767.3157931677

Scales and comparisons

• 21,409,262,070,525 seconds is equal to 680,748 years, 16 weeks, 1 day, 1 hour, 48 minutes, 45 seconds.
• To count from 1 to 21,409,262,070,525 would take you about one million, seven hundred one thousand, eight hundred seventy 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 21409262070525 cubic inches would be around 2313.9 feet tall.

Recreational maths with 21409262070525

• 21409262070525 backwards is 52507026290412
• 21409262070525 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21409262070525's digits is 45
• More coming soon!