142446838464

Names of 142446838464

• Cardinal: 142446838464 can be written as One hundred forty-two billion, four hundred forty-six million, eight hundred thirty-eight thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.42446838464 × 10¹¹

Factors of 142446838464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 33016

Divisors of 142446838464

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 32 34 36 42 48 49 51 54 56 63 64 68 72 81 84 96 98 102 108 112 119 126 136 144 147 153 162 168 189 192 196 204 216 224 238 252 272 288 294 306 324 336 357 378 392 408 432 441 448 459 476 504 544 567 576 588 612 648 672 714 756 784 816 833 864 882 918 952 1008 1071 1088 1134 1176 1224 1296 1323 1344 1377 1428 1512 1568 1632 1666 1728 1764 1836 1904 2016 2142 2268 2352 2448 2499 2592 2646 2754 2856 3024 3136 3213 3264 3332 3528 3672 3808 3969 4032 4284 4536 4704 4896 4998 5184 5292 5508 5712 6048 6426 6664 7056 7344 7497 7616 7938 8568 9072 9408 9639 9792 9996 10584 11016 11424 12096 12852 13328 14112 14688 14994 15876 17136 18144 19278 19992 21168 22032 22491 22848 25704 26656 28224 29376 29988 31752 32987 34272 36288 38556 39984 42336 44064 44982 51408 53312 59976 63504 65974 67473 68544 77112 79968 84672 88128 89964 98961 102816 119952 127008 131948 134946 154224 159936 179928 197922 205632 230909 239904 254016 263896 269892 296883 308448 359856 395844 461818 479808 527792 539784 560779 593766 616896 692727 719712 791688 890649 923636 1055584 1079568 1121558 1187532 1385454 1439424 1583376 1616363 1682337 1781298 1847272 2078181 2111168 2159136 2243116 2375064 2671947 2770908 3166752 3232726 3364674 3562596 3694544 3925453 4156362 4318272 4486232 4750128 4849089 5047011 5343894 5541816 6234543 6333504 6465452 6729348 7125192 7389088 7850906 8312724 8972464 9500256 9698178 10094022 10687788 11083632 11776359 12469086 12930904 13458696 14250384 14547267 14778176 15141033 15701812 16625448 17944928 18703629 19000512 19396356 20188044 21375576 22167264 23552718 24938172 25861808 26917392 27478171 28500768 29094534 30282066 31403624 33250896 35329077 35889856 37407258 38792712 40376088 42751152 43641801 44334528 45423099 47105436 49876344 51723616 53834784 54956342 57001536 58189068 60564132 62807248 66501792 70658154 74814516 77585424 80752176 82434513 85502304 87283602 90846198 94210872 99752688 103447232 105987231 107669568 109912684 116378136 121128264 125614496 130925403 133003584 141316308 149629032 155170848 161504352 164869026 171004608 174567204 181692396 188421744 199505376 211974462 219825368 232756272 242256528 247303539 251228992 261850806 282632616 299258064 310341696 317961693 323008704 329738052 349134408 363384792 376843488 399010752 423948924 439650736 465512544 484513056 494607078 523701612 565265232 598516128 635923386 659476104 698268816 726769584 741910617 753686976 847897848 879301472 931025088 969026112 989214156 1047403224 1130530464 1197032256 1271846772 1318952208 1396537632 1453539168 1483821234 1695795696 1758602944 1978428312 2094806448 2225731851 2261060928 2543693544 2637904416 2793075264 2907078336 2967642468 3391591392 3956856624 4189612896 4451463702 5087387088 5275808832 5935284936 6783182784 7913713248 8379225792 8902927404 10174774176 11870569872 15827426496 17805854808 20349548352 23741139744 35611709616 47482279488 71223419232 142446838464
• Sum of all divisors σ(n): 520106687496
• Sum of proper divisors (its aliquot sum) s(n): 377659849032
• 142446838464 is an abundant number, because the sum of its proper divisors (377659849032) is greater than itself. Its abundance is 235213010568

Bases of 142446838464

• Binary: 10000100101010011111100100001011000000₂
• Hexadecimal: 0x212A7E42C0
• Base-36: 1TFT6400

Squares and roots of 142446838464

• 142446838464 squared (142446838464²) is 20291101788388909879296
• 142446838464 cubed (142446838464³) is 2890403298707216556385131050041344
• The square root of 142446838464 is 377421.3010204909
• The cube root of 142446838464 is 5222.5700226125

Scales and comparisons

• 142,446,838,464 seconds is equal to 4,529 years, 19 weeks, 1 day, 6 hours, 14 minutes, 24 seconds.
• To count from 1 to 142,446,838,464 would take you about nine thousand and fifty-eight 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 142446838464 cubic inches would be around 435.2 feet tall.

Recreational maths with 142446838464

• 142446838464 backwards is 464838644241
• 142446838464 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142446838464's digits is 54
• More coming soon!