27428844429

Names of 27428844429

• Cardinal: 27428844429 can be written as Twenty-seven billion, four hundred twenty-eight million, eight hundred forty-four thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 2.7428844429 × 10¹⁰

Factors of 27428844429

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 89

Divisors of 27428844429

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 17 19 21 27 43 51 57 63 81 119 129 133 153 171 189 243 301 323 357 387 399 459 513 567 729 731 817 903 969 1071 1161 1197 1377 1539 1701 1849 2187 2193 2261 2451 2709 2907 3213 3483 3591 4131 4617 5103 5117 5547 5719 6561 6579 6783 7353 8127 8721 9639 10449 10773 12393 12943 13851 13889 15309 15351 16641 17157 19737 20349 22059 24381 26163 28917 31347 31433 32319 35131 37179 38829 41553 41667 45927 46053 49923 51471 59211 61047 66177 73143 78489 86751 94041 94299 96957 97223 105393 111537 116487 124659 125001 138159 149769 154413 177633 183141 198531 219429 220031 235467 245917 260253 282123 282897 290871 291669 316179 349461 375003 414477 449307 463239 532899 549423 595593 597227 658287 660093 706401 737751 780759 848691 872613 875007 948537 1048383 1125009 1243431 1347921 1389717 1598697 1648269 1786779 1791681 1974861 1980279 2119203 2213253 2546073 2625021 2845611 3145149 3375027 3730293 4043763 4169151 4180589 4796091 4944807 5360337 5375043 5940837 6639759 7638219 7875063 8536833 9435447 10125081 11190879 12131289 12507453 12541767 14834421 16125129 17822511 19919277 22914657 23625189 25610499 28306341 30375243 33572637 37522359 37625301 48375387 53467533 59757831 68743971 70875567 76831497 84919023 91125729 112875903 145126161 160402599 179273493 206231913 212626701 230494491 338627709 435378483 481207797 537820479 637880103 1015883127 1306135449 1443623391 1613461437 3047649381 3918406347 9142948143 27428844429
• Sum of all divisors σ(n): 53651557440
• Sum of proper divisors (its aliquot sum) s(n): 26222713011
• 27428844429 is a deficient number, because the sum of its proper divisors (26222713011) is less than itself. Its deficiency is 1206131418

Bases of 27428844429

• Binary: 11001100010111000101111001110001101₂
• Hexadecimal: 0x662E2F38D
• Base-36: CLMFBT9

Squares and roots of 27428844429

• 27428844429 squared (27428844429²) is 752341506710284336041
• 27428844429 cubed (27428844429³) is 20635858145035848627624146765589
• The square root of 27428844429 is 165616.5584384605
• The cube root of 27428844429 is 3015.7997700099

Scales and comparisons

• 27,428,844,429 seconds is equal to 872 years, 7 weeks, 6 days, 11 hours, 27 minutes, 9 seconds.
• To count from 1 to 27,428,844,429 would take you about one thousand, seven hundred 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 27428844429 cubic inches would be around 251.3 feet tall.

Recreational maths with 27428844429

• 27428844429 backwards is 92444882472
• The number of decimal digits it has is: 11
• The sum of 27428844429's digits is 54
• More coming soon!