142909923585

Names of 142909923585

• Cardinal: 142909923585 can be written as One hundred forty-two billion, nine hundred nine million, nine hundred twenty-three thousand, five hundred eighty-five.

Scientific notation

• Scientific notation: 1.42909923585 × 10¹¹

Factors of 142909923585

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 588

Divisors of 142909923585

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 11 13 15 31 33 39 43 55 65 93 129 143 151 155 165 195 215 331 341 403 429 453 465 473 559 645 715 755 993 1023 1209 1333 1419 1655 1661 1677 1705 1963 2015 2145 2265 2365 2795 3641 3999 4303 4433 4681 4965 4983 5115 5889 6045 6149 6493 6665 7095 8305 8385 9815 10261 10923 12909 13299 14043 14233 14663 17329 18205 18447 19479 19995 21515 21593 22165 23405 24915 29445 30745 30783 32465 42699 43989 47333 49981 51305 51491 51987 54615 60853 64545 64779 66495 70215 71165 71423 73315 84409 86645 92235 97395 107965 112871 133393 141999 149943 153915 154473 156563 182559 185029 190619 201283 213495 214269 219945 236665 249905 253227 257455 259935 304265 323895 338613 357115 400179 422045 441223 469689 549791 555087 564355 571857 603849 649753 666965 669383 709995 749715 772365 782815 912795 925145 928499 953095 1006415 1071345 1266135 1323669 1467323 1549411 1649373 1693065 1949259 2000895 2008149 2035319 2149183 2206115 2214113 2348445 2616679 2748955 2775435 2785497 2859285 3019245 3248765 3346915 4401969 4642495 4648233 4853453 5735899 6105957 6447549 6618345 6642339 7147283 7336615 7747055 7850037 8246865 9746295 10040745 10176595 10745915 11070565 13083395 13927485 14560359 17043521 17207697 20142343 21441849 22009845 23241165 23641013 24267265 27939379 28679495 28783469 30529785 32237745 33211695 35736415 39250185 51130563 60427029 63094889 66624673 70923039 72801795 83818137 85217605 86038485 86350407 100711715 107209245 118205065 139696895 143917345 189284667 199874019 221565773 255652815 302135145 307333169 315474445 333123365 354615195 419090685 431752035 664697319 732871403 866120749 921999507 946423335 999370095 1107828865 1536665845 2198614209 2598362247 3323486595 3664357015 4330603745 4609997535 9527328239 10993071045 12991811235 28581984717 47636641195 142909923585
• Sum of all divisors σ(n): 286486953984
• Sum of proper divisors (its aliquot sum) s(n): 143577030399
• 142909923585 is an abundant number, because the sum of its proper divisors (143577030399) is greater than itself. Its abundance is 667106814

Bases of 142909923585

• Binary: 10000101000110000110000110000100000001₂
• Hexadecimal: 0x2146186101
• Base-36: 1TNGVMRL

Squares and roots of 142909923585

• 142909923585 squared (142909923585²) is 20423246259070539252225
• 142909923585 cubed (142909923585³) is 2918684562241407877660217791226625
• The square root of 142909923585 is 378034.2889011525
• The cube root of 142909923585 is 5228.2233092053

Scales and comparisons

• 142,909,923,585 seconds is equal to 4,544 years, 4 weeks, 6 days, 59 minutes, 45 seconds.
• To count from 1 to 142,909,923,585 would take you about nine thousand and eighty-eight 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 142909923585 cubic inches would be around 435.7 feet tall.

Recreational maths with 142909923585

• 142909923585 backwards is 585329909241
• The number of decimal digits it has is: 12
• The sum of 142909923585's digits is 57
• More coming soon!