168009395424

Names of 168009395424

• Cardinal: 168009395424 can be written as One hundred sixty-eight billion, nine million, three hundred ninety-five thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.68009395424 × 10¹¹

Factors of 168009395424

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 486

Divisors of 168009395424

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 61 78 89 96 104 122 137 156 178 181 183 208 244 267 274 312 356 362 366 411 416 488 534 543 548 624 712 724 732 793 822 976 1068 1086 1096 1157 1248 1424 1448 1464 1586 1644 1781 1952 2136 2172 2192 2314 2353 2379 2848 2896 2928 3172 3288 3471 3562 4272 4344 4384 4628 4706 4758 5343 5429 5792 5856 6344 6576 6942 7059 7124 8357 8544 8688 9256 9412 9516 10686 10858 11041 12193 12688 13152 13884 14118 14248 16109 16287 16714 17376 18512 18824 19032 21372 21716 22082 24386 24797 25071 25376 27768 28236 28496 32218 32574 33123 33428 36579 37024 37648 38064 42744 43432 44164 48327 48772 49594 50142 55536 56472 56992 64436 65148 66246 66856 70577 73158 74391 75296 76128 85488 86864 88328 96654 97544 99188 100284 108641 111072 112944 128872 130296 132492 133712 141154 143533 146316 148782 158509 170976 173728 176656 193308 195088 198376 200568 209417 211731 217282 225888 257744 260592 264984 267424 282308 287066 292632 297564 317018 322361 325923 353312 386616 390176 396752 401136 418834 423462 430599 434564 475527 515488 521184 529968 564616 574132 585264 595128 628251 634036 644722 651846 743773 773232 793504 802272 837668 846924 861198 869128 951054 967083 982649 1059936 1129232 1148264 1170528 1190256 1256502 1268072 1289444 1303692 1487546 1512617 1546464 1675336 1693848 1722396 1738256 1902108 1934166 1965298 2206933 2231319 2258464 2296528 2380512 2513004 2536144 2578888 2607384 2947947 2975092 3025234 3350672 3387696 3444792 3476512 3804216 3868332 3930596 4413866 4462638 4537851 4593056 5026008 5072288 5157776 5214768 5895894 5950184 6050468 6620799 6701344 6775392 6889584 7608432 7736664 7861192 8827732 8925276 9075702 9669049 10052016 10315552 10429536 11791788 11900368 12100936 12774437 13241598 13779168 15216864 15473328 15722384 17655464 17850552 18151404 19338098 19664021 20104032 23583576 23800736 24201872 25548874 26483196 28690129 29007147 30946656 31444768 35310928 35701104 36302808 38323311 38676196 39328042 47167152 48403744 51097748 52966392 57380258 58014294 58992063 70621856 71402208 72605616 76646622 77352392 78656084 86070387 94334304 102195496 105932784 114760516 116028588 117984126 134622913 145211232 153293244 154704784 157312168 172140774 204390992 211865568 229521032 232057176 235968252 269245826 306586488 309409568 314624336 344281548 403868739 408781984 459042064 464114352 471936504 538491652 613172976 629248672 688563096 807737478 918084128 928228704 943873008 1076983304 1226345952 1377126192 1615474956 1750097869 1887746016 2153966608 2754252384 3230949912 3500195738 4307933216 5250293607 6461899824 7000391476 10500587214 12923799648 14000782952 21001174428 28001565904 42002348856 56003131808 84004697712 168009395424
• Sum of all divisors σ(n): 494439603840
• Sum of proper divisors (its aliquot sum) s(n): 326430208416
• 168009395424 is an abundant number, because the sum of its proper divisors (326430208416) is greater than itself. Its abundance is 158420812992

Bases of 168009395424

• Binary: 10011100011110001000111110110011100000₂
• Hexadecimal: 0x271E23ECE0
• Base-36: 256KGF6O

Squares and roots of 168009395424

• 168009395424 squared (168009395424²) is 28227156950737992139776
• 168009395424 cubed (168009395424³) is 4742427573831849410031429862785024
• The square root of 168009395424 is 409889.4917218543
• The cube root of 168009395424 is 5517.9512129973

Scales and comparisons

• 168,009,395,424 seconds is equal to 5,342 years, 9 weeks, 2 days, 4 hours, 30 minutes, 24 seconds.
• To count from 1 to 168,009,395,424 would take you about ten thousand, six hundred eighty-four 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 168009395424 cubic inches would be around 459.8 feet tall.

Recreational maths with 168009395424

• 168009395424 backwards is 424593900861
• The number of decimal digits it has is: 12
• The sum of 168009395424's digits is 51
• More coming soon!