159742585728

Names of 159742585728

• Cardinal: 159742585728 can be written as One hundred fifty-nine billion, seven hundred forty-two million, five hundred eighty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.59742585728 × 10¹¹

Factors of 159742585728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 8226

Divisors of 159742585728

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 32 33 36 38 44 48 54 57 64 66 72 76 81 88 96 99 108 114 128 132 144 152 162 171 176 192 198 209 216 228 243 264 288 297 304 324 342 352 384 396 418 432 456 486 513 528 576 594 608 627 648 684 704 729 792 836 864 891 912 972 1026 1056 1152 1188 1216 1254 1296 1368 1408 1458 1539 1584 1672 1728 1782 1824 1881 1944 2052 2112 2376 2432 2508 2592 2673 2736 2916 3078 3168 3344 3456 3564 3648 3762 3888 4104 4224 4617 4752 5016 5184 5346 5472 5643 5832 6156 6336 6688 7128 7296 7524 7776 8019 8191 8208 9234 9504 10032 10368 10692 10944 11286 11664 12312 12672 13376 13851 14256 15048 15552 16038 16382 16416 16929 18468 19008 20064 21384 21888 22572 23328 24573 24624 26752 27702 28512 30096 31104 32076 32764 32832 33858 36936 38016 40128 42768 45144 46656 49146 49248 50787 55404 57024 60192 64152 65528 65664 67716 73719 73872 80256 85536 90101 90288 93312 98292 98496 101574 110808 114048 120384 128304 131056 135432 147438 147744 152361 155629 171072 180202 180576 196584 196992 203148 221157 221616 240768 256608 262112 270303 270864 294876 295488 304722 311258 342144 360404 361152 393168 406296 442314 443232 466887 513216 524224 540606 541728 589752 590976 609444 622516 663471 720808 722304 786336 810909 812592 884628 886464 933774 1026432 1048448 1081212 1083456 1179504 1218888 1245032 1326942 1400661 1441616 1572672 1621818 1625184 1711919 1769256 1772928 1867548 1990413 2162424 2166912 2359008 2432727 2437776 2490064 2653884 2801322 2883232 3145344 3243636 3250368 3423838 3538512 3735096 3980826 4201983 4324848 4718016 4865454 4875552 4980128 5135757 5307768 5602644 5766464 5971239 6487272 6500736 6847676 7077024 7298181 7470192 7961652 8403966 8649696 9436032 9730908 9751104 9960256 10271514 10615536 11205288 11532928 11942478 12605949 12974544 13695352 14154048 14596362 14940384 15407271 15923304 16807932 17299392 19461816 19502208 19920512 20543028 21231072 21894543 22410576 23884956 25211898 25949088 27390704 28308096 29192724 29880768 30814542 31846608 33615864 34598784 37817847 38923632 41086056 42462144 43789086 44821152 46221813 47769912 50423796 51898176 54781408 58385448 59761536 61629084 63693216 65683629 67231728 75635694 77847264 82172112 84924288 87578172 89642304 92443626 95539824 100847592 103796352 109562816 113453541 116770896 123258168 127386432 131367258 134463456 138665439 151271388 155694528 164344224 175156344 179284608 184887252 191079648 201695184 219125632 226907082 233541792 246516336 254772864 262734516 268926912 277330878 302542776 311389056 328688448 350312688 369774504 382159296 403390368 415996317 453814164 467083584 493032672 525469032 537853824 554661756 605085552 657376896 700625376 739549008 764318592 806780736 831992634 907628328 934167168 986065344 1050938064 1109323512 1210171104 1247988951 1401250752 1479098016 1613561472 1663985268 1815256656 1972130688 2101876128 2218647024 2420342208 2495977902 2802501504 2958196032 3327970536 3630513312 4203752256 4437294048 4840684416 4991955804 5916392064 6655941072 7261026624 8407504512 8874588096 9983911608 13311882144 14522053248 17749176192 19967823216 26623764288 39935646432 53247528576 79871292864 159742585728
• Sum of all divisors σ(n): 547975987200
• Sum of proper divisors (its aliquot sum) s(n): 388233401472
• 159742585728 is an abundant number, because the sum of its proper divisors (388233401472) is greater than itself. Its abundance is 228490815744

Bases of 159742585728

• Binary: 10010100110001011001100110101110000000₂
• Hexadecimal: 0x2531666B80
• Base-36: 21DUM000

Squares and roots of 159742585728

• 159742585728 squared (159742585728²) is 25517693695067429289984
• 159742585728 cubed (159742585728³) is 4076262372665153914095847291748352
• The square root of 159742585728 is 399678.1026376101
• The cube root of 159742585728 is 5425.9222961707

Scales and comparisons

• 159,742,585,728 seconds is equal to 5,079 years, 16 weeks, 4 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 159,742,585,728 would take you about ten thousand, one hundred 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 159742585728 cubic inches would be around 452.2 feet tall.

Recreational maths with 159742585728

• 159742585728 backwards is 827585247951
• The number of decimal digits it has is: 12
• The sum of 159742585728's digits is 63
• More coming soon!