142899977528

Names of 142899977528

• Cardinal: 142899977528 can be written as One hundred forty-two billion, eight hundred ninety-nine million, nine hundred seventy-seven thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.42899977528 × 10¹¹

Factors of 142899977528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1118

Divisors of 142899977528

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 29 44 49 56 58 77 88 98 116 154 196 203 232 308 319 392 406 539 616 638 812 1069 1078 1276 1421 1624 2138 2156 2233 2552 2842 4276 4312 4466 5684 7483 8552 8932 11368 11759 14966 15631 17864 23518 29932 31001 31262 47036 52381 59864 62002 62524 82313 94072 104762 124004 125048 164626 209524 217007 248008 329252 341011 419048 434014 576191 658504 682022 868028 1142761 1152382 1364044 1519049 1736056 2285522 2304764 2387077 2728088 3038098 4571044 4609528 4774154 6076196 7999327 9142088 9548308 12152392 12570371 15998654 16709539 19096616 25140742 31997308 33140069 33419078 50281484 55995289 63994616 66280138 66838156 87992597 100562968 111990578 132560276 133676312 175985194 223981156 231980483 265120552 351970388 364540759 447962312 463960966 615948179 703940776 729081518 927921932 1231896358 1458163036 1623863381 1855843864 2463792716 2551785313 2916326072 3247726762 4927585432 5103570626 6495453524 10207141252 12990907048 17862497191 20414282504 35724994382 71449988764 142899977528
• Sum of all divisors σ(n): 352071181800
• Sum of proper divisors (its aliquot sum) s(n): 209171204272
• 142899977528 is an abundant number, because the sum of its proper divisors (209171204272) is greater than itself. Its abundance is 66271226744

Bases of 142899977528

• Binary: 10000101000101100000001001110100111000₂
• Hexadecimal: 0x2145809D38
• Base-36: 1TNAYGC8

Squares and roots of 142899977528

• 142899977528 squared (142899977528²) is 20420403577502904990784
• 142899977528 cubed (142899977528³) is 2918075212337855929537752647101952
• The square root of 142899977528 is 378021.1337055113
• The cube root of 142899977528 is 5228.1020173869

Scales and comparisons

• 142,899,977,528 seconds is equal to 4,543 years, 40 weeks, 2 days, 22 hours, 12 minutes, 8 seconds.
• To count from 1 to 142,899,977,528 would take you about nine thousand and eighty-seven 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 142899977528 cubic inches would be around 435.7 feet tall.

Recreational maths with 142899977528

• 142899977528 backwards is 825779998241
• The number of decimal digits it has is: 12
• The sum of 142899977528's digits is 71
• More coming soon!