9142948143

Names of 9142948143

• Cardinal: 9142948143 can be written as Nine billion, one hundred forty-two million, nine hundred forty-eight thousand, one hundred forty-three.

Scientific notation

• Scientific notation: 9.142948143 × 10⁹

Factors of 9142948143

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 89

Divisors of 9142948143

• Number of divisors d(n): 192
• 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 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 46053 49923 51471 59211 61047 66177 73143 78489 86751 94041 94299 96957 97223 105393 116487 125001 138159 149769 154413 177633 183141 198531 219429 220031 235467 245917 260253 282897 290871 291669 316179 349461 375003 414477 449307 463239 532899 549423 595593 597227 658287 660093 706401 737751 848691 875007 948537 1048383 1125009 1243431 1347921 1389717 1598697 1648269 1786779 1791681 1980279 2213253 2546073 2625021 2845611 3145149 3375027 3730293 4043763 4169151 4180589 4944807 5375043 5940837 6639759 7638219 7875063 8536833 9435447 10125081 11190879 12507453 12541767 16125129 17822511 19919277 22914657 23625189 25610499 28306341 30375243 37625301 48375387 53467533 59757831 68743971 70875567 76831497 112875903 145126161 160402599 179273493 212626701 338627709 435378483 481207797 537820479 1015883127 1306135449 3047649381 9142948143
• Sum of all divisors σ(n): 17882035200
• Sum of proper divisors (its aliquot sum) s(n): 8739087057
• 9142948143 is a deficient number, because the sum of its proper divisors (8739087057) is less than itself. Its deficiency is 403861086

Bases of 9142948143

• Binary: 1000100000111101100101000100101111₂
• Hexadecimal: 0x220F6512F
• Base-36: 477H3XR

Squares and roots of 9142948143

• 9142948143 squared (9142948143²) is 83593500745587148449
• 9142948143 cubed (9142948143³) is 764291042408735134356449880207
• The square root of 9142948143 is 95618.7645967047
• The cube root of 9142948143 is 2091.0387717203

Scales and comparisons

• 9,142,948,143 seconds is equal to 290 years, 37 weeks, 2 days, 3 hours, 49 minutes, 3 seconds.
• To count from 1 to 9,142,948,143 would take you about five hundred eighty-one 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 9142948143 cubic inches would be around 174.3 feet tall.

Recreational maths with 9142948143

• 9142948143 backwards is 3418492419
• The number of decimal digits it has is: 10
• The sum of 9142948143's digits is 45
• More coming soon!