142990771392

Names of 142990771392

• Cardinal: 142990771392 can be written as One hundred forty-two billion, nine hundred ninety million, seven hundred seventy-one thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.42990771392 × 10¹¹

Factors of 142990771392

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4550

Divisors of 142990771392

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 144 147 168 189 192 196 216 224 252 288 294 336 378 392 409 432 441 448 504 576 588 672 756 784 818 864 882 1008 1176 1227 1323 1344 1512 1568 1636 1728 1764 2016 2352 2454 2646 2863 3024 3136 3272 3528 3681 4032 4129 4704 4908 5292 5726 6048 6544 7056 7362 8258 8589 9408 9816 10584 11043 11452 12096 12387 13088 14112 14724 16516 17178 19632 20041 21168 22086 22904 24774 25767 26176 28224 28903 29448 33032 34356 37161 39264 40082 42336 44172 45808 49548 51534 57806 58896 60123 66064 68712 74322 77301 78528 80164 84672 86709 88344 91616 99096 103068 111483 115612 117792 120246 132128 137424 148644 154602 160328 173418 176688 180369 183232 198192 202321 206136 222966 231224 235584 240492 260127 264256 274848 297288 309204 320656 346836 353376 360738 396384 404642 412272 445932 462448 480984 520254 541107 549696 594576 606963 618408 641312 693672 706752 721476 780381 792768 809284 824544 891864 924896 961968 1040508 1082214 1189152 1213926 1236816 1282624 1387344 1442952 1560762 1618568 1649088 1688761 1783728 1820889 1849792 1923936 2081016 2164428 2378304 2427852 2473632 2774688 2885904 3121524 3237136 3377522 3567456 3641778 3847872 4162032 4328856 4855704 4947264 5066283 5462667 5549376 5771808 6243048 6474272 6755044 7134912 7283556 8324064 8657712 9711408 10132566 10925334 11543616 11821327 12486096 12948544 13510088 14567112 15198849 16648128 17315424 19422816 20265132 21850668 23642654 24972192 27020176 29134224 30397698 34630848 35463981 38845632 40530264 43701336 45596547 47285308 49944384 54040352 58268448 60795396 70927962 81060528 82749289 87402672 91193094 94570616 106391943 108080704 116536896 121590792 141855924 162121056 165498578 174805344 182386188 189141232 212783886 243181584 248247867 283711848 319175829 324242112 330997156 349610688 364772376 378282464 425567772 486363168 496495734 567423696 638351658 661994312 729544752 744743601 756564928 851135544 972726336 992991468 1134847392 1276703316 1323988624 1459089504 1489487202 1702271088 1985982936 2234230803 2269694784 2553406632 2647977248 2918179008 2978974404 3404542176 3971965872 4468461606 5106813264 5295954496 5957948808 6809084352 7943931744 8936923212 10213626528 11915897616 15887863488 17873846424 20427253056 23831795232 35747692848 47663590464 71495385696 142990771392
• Sum of all divisors σ(n): 490311948000
• Sum of proper divisors (its aliquot sum) s(n): 347321176608
• 142990771392 is an abundant number, because the sum of its proper divisors (347321176608) is greater than itself. Its abundance is 204330405216

Bases of 142990771392

• Binary: 10000101001010111010100000010011000000₂
• Hexadecimal: 0x214AEA04C0
• Base-36: 1TOT0HC0

Squares and roots of 142990771392

• 142990771392 squared (142990771392²) is 20446360703279205617664
• 142990771392 cubed (142990771392³) is 2923640889120969235222755181068288
• The square root of 142990771392 is 378141.2056256237
• The cube root of 142990771392 is 5229.2090366587

Scales and comparisons

• 142,990,771,392 seconds is equal to 4,546 years, 34 weeks, 3 days, 18 hours, 43 minutes, 12 seconds.
• To count from 1 to 142,990,771,392 would take you about nine thousand and ninety-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 142990771392 cubic inches would be around 435.8 feet tall.

Recreational maths with 142990771392

• 142990771392 backwards is 293177099241
• 142990771392 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142990771392's digits is 54
• More coming soon!