142989408384

Names of 142989408384

• Cardinal: 142989408384 can be written as One hundred forty-two billion, nine hundred eighty-nine million, four hundred eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.42989408384 × 10¹¹

Factors of 142989408384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 257

Divisors of 142989408384

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 152 192 228 233 304 361 384 456 466 608 699 722 912 932 1083 1216 1398 1444 1824 1864 2166 2432 2796 2888 3648 3728 4332 4427 5592 5776 6859 7296 7456 8664 8854 11184 11552 13281 13718 14912 17328 17708 20577 22368 23104 26562 27436 29824 34656 35416 41154 44736 46208 53124 54289 54872 69312 70832 82308 84113 89472 106248 108578 109744 138624 141664 162867 164616 168226 212496 217156 219488 252339 283328 325734 329232 336452 424992 434312 438976 504678 566656 651468 658464 672904 849984 868624 877952 1009356 1031491 1302936 1316928 1345808 1598147 1699968 1737248 2018712 2062982 2605872 2633856 2691616 3094473 3196294 3474496 4037424 4125964 4794441 5211744 5383232 6188946 6392588 6948992 8074848 8251928 9588882 10423488 10766464 12377892 12785176 16149696 16503856 19177764 19598329 20846976 24755784 25570352 32299392 33007712 38355528 39196658 49511568 51140704 58794987 66015424 76711056 78393316 99023136 102281408 117589974 132030848 153422112 156786632 198046272 204562816 235179948 306844224 313573264 372368251 396092544 470359896 613688448 627146528 744736502 940719792 1117104753 1254293056 1489473004 1881439584 2234209506 2508586112 2978946008 3762879168 4468419012 5957892016 7525758336 8936838024 11915784032 17873676048 23831568064 35747352096 47663136128 71494704192 142989408384
• Sum of all divisors σ(n): 402641450400
• Sum of proper divisors (its aliquot sum) s(n): 259652042016
• 142989408384 is an abundant number, because the sum of its proper divisors (259652042016) is greater than itself. Its abundance is 116662633632

Bases of 142989408384

• Binary: 10000101001010110101010011100010000000₂
• Hexadecimal: 0x214AD53880
• Base-36: 1TOS79MO

Squares and roots of 142989408384

• 142989408384 squared (142989408384²) is 20445970910006329491456
• 142989408384 cubed (142989408384³) is 2923557284258279159678665022767104
• The square root of 142989408384 is 378139.4033739409
• The cube root of 142989408384 is 5229.1924214223

Scales and comparisons

• 142,989,408,384 seconds is equal to 4,546 years, 32 weeks, 2 days, 6 minutes, 24 seconds.
• To count from 1 to 142,989,408,384 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 142989408384 cubic inches would be around 435.8 feet tall.

Recreational maths with 142989408384

• 142989408384 backwards is 483804989241
• The number of decimal digits it has is: 12
• The sum of 142989408384's digits is 60
• More coming soon!