142828927878

Names of 142828927878

• Cardinal: 142828927878 can be written as One hundred forty-two billion, eight hundred twenty-eight million, nine hundred twenty-seven thousand, eight hundred seventy-eight.

Scientific notation

• Scientific notation: 1.42828927878 × 10¹¹

Factors of 142828927878

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3351

Divisors of 142828927878

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 13 14 21 23 26 37 39 42 46 69 74 78 91 97 111 138 161 182 194 222 259 273 291 299 322 481 483 518 546 582 598 679 777 851 897 962 966 1261 1358 1443 1554 1702 1794 2037 2093 2231 2522 2553 2886 3169 3367 3589 3783 4074 4186 4462 5106 5957 6279 6338 6693 6734 7178 7566 8827 9507 10101 10767 11063 11914 12558 13386 15617 17654 17871 19014 20202 21534 22126 22183 25123 26481 29003 31234 33189 35742 41197 44366 46657 46851 50246 52962 58006 66378 66549 72887 75369 77441 82394 82547 87009 93314 93702 117253 123591 133098 139971 145774 150738 154882 165094 174018 203021 218661 232323 234506 247182 247641 279942 288379 307393 326599 351759 406042 437322 464646 495282 510209 576758 577829 609063 614786 653198 703518 820771 865137 922179 947531 979797 1020418 1073111 1155658 1218126 1524289 1530627 1641542 1730274 1733487 1844358 1895062 1959594 2146222 2151751 2462313 2696819 2842593 3048578 3061254 3219333 3466974 3996109 4303502 4572867 4924626 5393638 5685186 6438666 6455253 6632717 7070039 7511777 7992218 8090457 9145734 10670023 11373541 11988327 12910506 13265434 14140078 15023554 16180914 18877733 19898151 21210117 21340046 22535331 22747082 23976654 27972763 32010069 34120623 35058647 37755466 39796302 42420234 45070662 49490273 55945526 56633199 64020138 68241246 70117294 79614787 83918289 91910507 98980546 105175941 113266398 147856033 148470819 159229574 167836578 183821014 210351882 238844361 245410529 261591443 275731521 295712066 296941638 443568099 477688722 490821058 523182886 551463042 643373549 736231587 784774329 887136198 1034992231 1286747098 1472463174 1569548658 1831140101 1930120647 2069984462 3104976693 3400688759 3662280202 3860241294 5493420303 6209953386 6801377518 10202066277 10986840606 20404132554 23804821313 47609642626 71414463939 142828927878
• Sum of all divisors σ(n): 380784660480
• Sum of proper divisors (its aliquot sum) s(n): 237955732602
• 142828927878 is an abundant number, because the sum of its proper divisors (237955732602) is greater than itself. Its abundance is 95126804724

Bases of 142828927878

• Binary: 10000101000001010001000111101110000110₂
• Hexadecimal: 0x2141447B86
• Base-36: 1TM4NM2U

Squares and roots of 142828927878

• 142828927878 squared (142828927878²) is 20400102638778925582884
• 142828927878 cubed (142828927878³) is 2913724788497952648064067947240152
• The square root of 142828927878 is 377927.1462570531
• The cube root of 142828927878 is 5227.2354056395

Scales and comparisons

• 142,828,927,878 seconds is equal to 4,541 years, 26 weeks, 6 days, 14 hours, 11 minutes, 18 seconds.
• To count from 1 to 142,828,927,878 would take you about nine thousand and eighty-three 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 142828927878 cubic inches would be around 435.6 feet tall.

Recreational maths with 142828927878

• 142828927878 backwards is 878729828241
• The number of decimal digits it has is: 12
• The sum of 142828927878's digits is 66
• More coming soon!