142939534248

Names of 142939534248

• Cardinal: 142939534248 can be written as One hundred forty-two billion, nine hundred thirty-nine million, five hundred thirty-four thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.42939534248 × 10¹¹

Factors of 142939534248

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 475

Divisors of 142939534248

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 243 252 294 324 343 378 392 441 463 486 504 567 588 648 686 756 882 926 972 1029 1134 1176 1323 1372 1389 1512 1701 1764 1852 1944 2058 2268 2646 2744 2778 3087 3241 3402 3528 3704 3969 4116 4167 4536 5292 5556 6174 6482 6804 7938 8232 8334 9261 9723 10584 11112 11907 12348 12501 12964 13608 15876 16668 18522 19446 22687 23814 24696 25002 25928 27783 29169 31752 33336 37044 37503 38892 45374 47628 50004 55566 58338 68061 74088 75006 77784 83349 87507 90748 95256 100008 111132 112509 116676 136122 150012 158809 166698 175014 181496 204183 214369 222264 225018 233352 262521 272244 300024 317618 333396 350028 408366 428738 450036 476427 525042 544488 612549 635236 643107 666792 700056 787563 816732 857476 900072 952854 1050084 1225098 1270472 1286214 1429281 1500583 1575126 1633464 1714952 1837647 1905708 1929321 2100168 2450196 2572428 2858562 3001166 3150252 3675294 3811416 3858642 4287843 4501749 4900392 5144856 5512941 5717124 5787963 6002332 6300504 7350588 7717284 8575686 9003498 10504081 11025882 11434248 11575926 12004664 12863529 13505247 14701176 15434568 17151372 17363889 18006996 21008162 22051764 23151852 25727058 27010494 31512243 34302744 34727778 36013992 38590587 40515741 42016324 44103528 46303704 51454116 52091667 54020988 63024486 69455556 73528567 77181174 81031482 84032648 94536729 102908232 104183334 108041976 121547223 126048972 138911112 147057134 154362348 162062964 189073458 208366668 220585701 243094446 252097944 283610187 294114268 308724696 324125928 364641669 378146916 416733336 441171402 486188892 567220374 588228536 661757103 729283338 756293832 850830561 882342804 972377784 1134440748 1323514206 1458566676 1701661122 1764685608 1985271309 2268881496 2552491683 2647028412 2917133352 3403322244 3970542618 5104983366 5294056824 5955813927 6806644488 7941085236 10209966732 11911627854 15882170472 17867441781 20419933464 23823255708 35734883562 47646511416 71469767124 142939534248
• Sum of all divisors σ(n): 469195272000
• Sum of proper divisors (its aliquot sum) s(n): 326255737752
• 142939534248 is an abundant number, because the sum of its proper divisors (326255737752) is greater than itself. Its abundance is 183316203504

Bases of 142939534248

• Binary: 10000101000111110111000011001110101000₂
• Hexadecimal: 0x2147DC33A8
• Base-36: 1TNYIAI0

Squares and roots of 142939534248

• 142939534248 squared (142939534248²) is 20431710451035164925504
• 142939534248 cubed (142939534248³) is 2920499175760960483921407376660992
• The square root of 142939534248 is 378073.4508637177
• The cube root of 142939534248 is 5228.5843768943

Scales and comparisons

• 142,939,534,248 seconds is equal to 4,545 years, 1 week, 5 days, 18 hours, 10 minutes, 48 seconds.
• To count from 1 to 142,939,534,248 would take you about nine thousand and ninety 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 142939534248 cubic inches would be around 435.7 feet tall.

Recreational maths with 142939534248

• 142939534248 backwards is 842435939241
• 142939534248 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142939534248's digits is 54
• More coming soon!