142971003840

Names of 142971003840

• Cardinal: 142971003840 can be written as One hundred forty-two billion, nine hundred seventy-one million, three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4297100384 × 10¹¹

Factors of 142971003840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 141065

Divisors of 142971003840

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 140 151 160 168 192 210 224 240 280 302 320 336 420 448 453 480 560 604 672 755 840 906 960 1057 1120 1208 1344 1510 1680 1812 2114 2240 2265 2416 3020 3171 3360 3624 4228 4530 4832 5285 6040 6342 6720 7248 8456 9060 9664 10570 12080 12684 14496 15855 16912 18120 21140 24160 25368 28992 31710 33824 36240 42280 48320 50736 63420 67648 72480 84560 101472 126840 140897 144960 169120 202944 253680 281794 338240 422691 507360 563588 704485 845382 986279 1014720 1127176 1408970 1690764 1972558 2113455 2254352 2817940 2958837 3381528 3945116 4226910 4508704 4931395 5635880 5917674 6763056 7890232 8453820 9017408 9862790 11271760 11835348 13526112 14794185 15780464 16907640 19725580 21275447 22543520 23670696 27052224 29588370 31560928 33815280 39451160 42550894 45087040 47341392 59176740 63121856 63826341 67630560 78902320 85101788 94682784 106377235 118353480 127652682 135261120 148928129 157804640 170203576 189365568 212754470 236706960 255305364 297856258 315609280 319131705 340407152 425508940 446784387 473413920 510610728 595712516 638263410 680814304 744640645 851017880 893568774 946827840 1021221456 1191425032 1276526820 1361628608 1489281290 1702035760 1787137548 2042442912 2233921935 2382850064 2553053640 2978562580 3404071520 3574275096 4084885824 4467843870 4765700128 5106107280 5957125160 6808143040 7148550192 8935687740 9531400256 10212214560 11914250320 14297100384 17871375480 20424429120 23828500640 28594200768 35742750960 47657001280 71485501920 142971003840
• Sum of all divisors σ(n): 522219838464
• Sum of proper divisors (its aliquot sum) s(n): 379248834624
• 142971003840 is an abundant number, because the sum of its proper divisors (379248834624) is greater than itself. Its abundance is 236277830784

Bases of 142971003840

• Binary: 10000101001001101111000110001111000000₂
• Hexadecimal: 0x2149BC63C0
• Base-36: 1TOH8SLC

Squares and roots of 142971003840

• 142971003840 squared (142971003840²) is 20440707939017294745600
• 142971003840 cubed (142971003840³) is 2922428533241560132899589423104000
• The square root of 142971003840 is 378115.0669306897
• The cube root of 142971003840 is 5228.9680574117

Scales and comparisons

• 142,971,003,840 seconds is equal to 4,546 years, 1 week, 5 days, 23 hours, 44 minutes.
• To count from 1 to 142,971,003,840 would take you about nine thousand and ninety-two 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 142971003840 cubic inches would be around 435.7 feet tall.

Recreational maths with 142971003840

• 142971003840 backwards is 048300179241
• The number of decimal digits it has is: 12
• The sum of 142971003840's digits is 39
• More coming soon!