142217249265

Names of 142217249265

• Cardinal: 142217249265 can be written as One hundred forty-two billion, two hundred seventeen million, two hundred forty-nine thousand, two hundred sixty-five.

Scientific notation

• Scientific notation: 1.42217249265 × 10¹¹

Factors of 142217249265

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1153

Divisors of 142217249265

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 9 13 15 17 21 35 39 45 51 63 65 85 91 105 117 119 153 167 169 195 221 255 273 315 357 455 501 507 585 595 663 765 819 835 845 941 1071 1105 1169 1183 1365 1503 1521 1547 1785 1989 2171 2505 2535 2823 2839 2873 3315 3507 3549 4095 4641 4705 5355 5845 5915 6513 6587 7515 7605 7735 8469 8517 8619 9945 10521 10647 10855 12233 13923 14115 14195 14365 15197 15997 17535 17745 19539 19761 19873 20111 23205 25551 25857 28223 32565 32935 36699 36907 42345 42585 43095 45591 47991 52605 53235 59283 59619 60333 61165 69615 75985 79985 84669 85631 97695 98805 99365 100555 110097 110721 111979 127755 129285 136773 141115 143973 157147 159029 178857 180999 183495 184535 197561 207961 227955 239955 254007 256893 258349 296415 298095 301665 332163 335937 423345 428155 471441 477087 479791 550485 553605 559895 592683 623883 683865 719865 770679 775047 785735 795145 894285 904995 987805 1007811 1039805 1100029 1113203 1270035 1284465 1291745 1414323 1431261 1439373 1455727 1660815 1679685 1778049 1871649 2042911 2325141 2357205 2385435 2398955 2671499 2703493 2963415 3119415 3300087 3339609 3358537 3853395 3875235 4318119 4367181 5039055 5500145 5566015 6128733 7071615 7156305 7196865 7278635 8014497 8110479 8890245 9358245 9900261 10018827 10075611 10214555 11625705 13101543 13357495 13517465 14300377 16500435 16698045 16792685 18386199 18700493 18924451 21590595 21835905 24043491 24331437 26557843 30226833 30643665 34729487 40072485 40552395 42901131 49501305 50094135 50378055 56101479 56773353 65507715 71501885 79673529 91930995 93502465 94622255 104188461 120217455 121657185 128703393 132789215 151134165 168304437 170320059 173647435 185904901 214505655 239020587 243106409 280507395 283866765 312565383 398367645 451483331 520942305 557714703 643516965 729319227 841522185 851600295 929524505 1195102935 1215532045 1354449993 1562826915 1673144109 2187957681 2257416655 2788573515 3160383317 3646596135 4063349979 6772249965 8365720545 9481149951 10939788405 15801916585 20316749895 28443449853 47405749755 142217249265
• Sum of all divisors σ(n): 325288244736
• Sum of proper divisors (its aliquot sum) s(n): 183070995471
• 142217249265 is an abundant number, because the sum of its proper divisors (183070995471) is greater than itself. Its abundance is 40853746206

Bases of 142217249265

• Binary: 10000100011100110011110000000111110001₂
• Hexadecimal: 0x211CCF01F1
• Base-36: 1TC0H7U9

Squares and roots of 142217249265

• 142217249265 squared (142217249265²) is 20225745988503143040225
• 142217249265 cubed (142217249265³) is 2876449958817525317987628746684625
• The square root of 142217249265 is 377117.0233031121
• The cube root of 142217249265 is 5219.7626818829

Scales and comparisons

• 142,217,249,265 seconds is equal to 4,522 years, 3 weeks, 3 days, 23 hours, 27 minutes, 45 seconds.
• To count from 1 to 142,217,249,265 would take you about nine thousand and 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 142217249265 cubic inches would be around 435 feet tall.

Recreational maths with 142217249265

• 142217249265 backwards is 562942712241
• 142217249265 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142217249265's digits is 45
• More coming soon!