142749766068

Names of 142749766068

• Cardinal: 142749766068 can be written as One hundred forty-two billion, seven hundred forty-nine million, seven hundred sixty-six thousand and sixty-eight.

Scientific notation

• Scientific notation: 1.42749766068 × 10¹¹

Factors of 142749766068

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1447

Divisors of 142749766068

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 78 84 91 98 147 156 163 169 182 196 273 294 326 338 343 364 489 507 546 588 637 652 676 686 978 1014 1029 1092 1141 1183 1259 1274 1372 1911 1956 2028 2058 2119 2282 2366 2518 2548 3423 3549 3777 3822 4116 4238 4459 4564 4732 5036 6357 6846 7098 7554 7644 7987 8281 8476 8813 8918 12714 13377 13692 14196 14833 15108 15974 16367 16562 17626 17836 23961 24843 25428 26439 26754 27547 29666 31948 32734 33124 35252 44499 47922 49101 49686 52878 53508 55094 55909 57967 59332 61691 65468 82641 88998 95844 98202 99372 103831 105756 110188 111818 114569 115934 123382 165282 167727 173901 177996 185073 192829 196404 205217 207662 212771 223636 229138 231868 246764 311493 330564 335454 343707 347802 370146 385658 410434 415324 425542 431837 458276 578487 615651 622986 638313 670908 687414 695604 726817 740292 771316 801983 820868 851084 863674 1156974 1231302 1245972 1276626 1295511 1349803 1374828 1436519 1453634 1489397 1603966 1727348 2180451 2313948 2405949 2462604 2553252 2591022 2667821 2699606 2873038 2907268 2978794 3207932 4049409 4309557 4360902 4468191 4811898 5182044 5335642 5399212 5613881 5746076 5957588 8003463 8098818 8619114 8721804 8936382 9448621 9623796 10055633 10425779 10671284 11227762 16006926 16197636 16841643 17238228 17872764 18674747 18897242 20111266 20851558 22455524 28345863 30166899 31277337 32013852 33683286 34681673 37349494 37794484 40222532 41703116 56024241 56691726 60333798 62554674 67366572 69363346 70389431 72980453 74698988 104045019 112048482 113383452 120667596 125109348 130723229 138726692 140778862 145960906 208090038 211168293 218941359 224096964 242771711 261446458 281557724 291921812 392169687 416180076 422336586 437882718 485543422 522892916 728315133 784339374 844673172 875765436 915062603 971086844 1456630266 1568678748 1699401977 1830125206 2745187809 2913260532 3398803954 3660250412 5098205931 5490375618 6797607908 10196411862 10980751236 11895813839 20392823724 23791627678 35687441517 47583255356 71374883034 142749766068
• Sum of all divisors σ(n): 423529344000
• Sum of proper divisors (its aliquot sum) s(n): 280779577932
• 142749766068 is an abundant number, because the sum of its proper divisors (280779577932) is greater than itself. Its abundance is 138029811864

Bases of 142749766068

• Binary: 10000100111100100011001001000110110100₂
• Hexadecimal: 0x213C8C91B4
• Base-36: 1TKTIWFO

Squares and roots of 142749766068

• 142749766068 squared (142749766068²) is 20377495712468724180624
• 142749766068 cubed (142749766068³) is 2908882746006583367550490978266432
• The square root of 142749766068 is 377822.4001670627
• The cube root of 142749766068 is 5226.2695091325

Scales and comparisons

• 142,749,766,068 seconds is equal to 4,539 years, 8 hours, 47 minutes, 48 seconds.
• To count from 1 to 142,749,766,068 would take you about nine thousand and seventy-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 142749766068 cubic inches would be around 435.5 feet tall.

Recreational maths with 142749766068

• 142749766068 backwards is 860667947241
• The number of decimal digits it has is: 12
• The sum of 142749766068's digits is 60
• More coming soon!