168028300440

Names of 168028300440

• Cardinal: 168028300440 can be written as One hundred sixty-eight billion, twenty-eight million, three hundred thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.6802830044 × 10¹¹

Factors of 168028300440

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 180

Divisors of 168028300440

• Number of divisors d(n): 2304
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 19 20 21 22 23 24 26 28 30 33 35 36 38 39 40 42 44 45 46 52 55 56 57 60 63 65 66 69 70 72 76 77 78 84 88 90 91 92 95 97 99 104 105 110 114 115 117 120 121 126 130 132 133 138 140 143 152 154 156 161 165 168 171 180 182 184 190 194 195 198 207 209 210 220 228 230 231 234 242 247 252 253 260 264 266 273 276 280 285 286 291 299 308 312 315 322 330 342 345 360 363 364 380 385 388 390 396 399 414 418 420 429 437 440 455 456 460 462 468 483 484 485 494 495 504 506 520 532 546 552 570 572 582 585 598 605 616 627 630 644 660 665 679 684 690 693 715 726 728 741 759 760 770 776 780 792 798 805 819 828 836 840 847 855 858 873 874 897 910 920 924 936 966 968 970 988 990 1001 1012 1035 1045 1064 1067 1089 1092 1140 1144 1155 1164 1170 1196 1197 1210 1235 1254 1260 1261 1265 1287 1288 1311 1320 1330 1358 1365 1368 1380 1386 1430 1449 1452 1455 1463 1482 1495 1518 1540 1560 1573 1596 1610 1638 1656 1672 1694 1710 1716 1729 1746 1748 1771 1794 1815 1820 1843 1848 1881 1932 1940 1976 1980 1995 2002 2024 2037 2070 2090 2093 2134 2145 2178 2184 2185 2223 2231 2277 2280 2299 2310 2328 2340 2392 2394 2415 2420 2470 2508 2520 2522 2530 2541 2574 2622 2660 2691 2716 2717 2730 2760 2772 2783 2860 2898 2904 2910 2926 2964 2990 3003 3036 3059 3080 3135 3146 3192 3201 3220 3276 3289 3388 3395 3420 3432 3458 3465 3492 3496 3542 3588 3630 3640 3686 3705 3762 3783 3795 3864 3880 3933 3960 3990 4004 4074 4095 4140 4180 4186 4235 4268 4290 4356 4365 4370 4389 4446 4462 4485 4554 4598 4620 4680 4719 4788 4807 4830 4840 4940 5005 5016 5044 5060 5082 5148 5187 5244 5313 5320 5335 5382 5432 5434 5445 5460 5529 5544 5566 5681 5720 5796 5820 5852 5928 5980 5985 6006 6072 6111 6118 6270 6279 6292 6305 6402 6435 6440 6552 6555 6578 6693 6776 6790 6840 6897 6916 6930 6984 7084 7176 7245 7260 7315 7372 7410 7469 7524 7566 7590 7623 7865 7866 7980 8008 8148 8151 8190 8280 8349 8360 8372 8470 8536 8580 8645 8712 8730 8740 8778 8827 8855 8892 8924 8970 9009 9108 9177 9196 9215 9240 9405 9438 9576 9603 9614 9660 9867 9880 10010 10088 10120 10164 10185 10296 10374 10465 10488 10626 10670 10764 10868 10890 10920 11011 11058 11115 11132 11155 11349 11362 11385 11495 11592 11640 11704 11737 11960 11970 12012 12222 12236 12540 12558 12584 12610 12705 12804 12870 12901 13110 13156 13167 13386 13455 13580 13585 13794 13832 13860 13871 13915 14157 14168 14421 14490 14520 14630 14744 14820 14938 15015 15048 15132 15180 15246 15295 15561 15617 15730 15732 15939 15960 16005 16093 16296 16302 16380 16445 16587 16698 16744 16940 17043 17160 17290 17460 17480 17556 17654 17710 17784 17848 17940 18018 18216 18354 18392 18430 18810 18837 18876 18915 19019 19206 19228 19320 19481 19665 19734 20020 20079 20273 20328 20370 20691 20748 20930 21252 21340 21528 21736 21780 21945 22022 22116 22230 22264 22310 22407 22698 22724 22770 22990 23023 23474 23595 23940 23959 24024 24035 24444 24453 24472 24541 25047 25080 25116 25220 25410 25608 25740 25802 25935 26220 26312 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3055060008 3231313470 3652789140 3733962232 3818825010 4000673820 4200707511 4308417960 4421797380 4667452790 4800808584 5091766680 5600943348 6001010730 6462626940 7001179185 7305578280 7637650020 8001347640 8401415022 8843594760 9334905580 11201886696 12002021460 12925253880 14002358370 15275300040 16802830044 18669811160 21003537555 24004042920 28004716740 33605660088 42007075110 56009433480 84014150220 168028300440
• Sum of all divisors σ(n): 819828172800
• Sum of proper divisors (its aliquot sum) s(n): 651799872360
• 168028300440 is an abundant number, because the sum of its proper divisors (651799872360) is greater than itself. Its abundance is 483771571920

Bases of 168028300440

• Binary: 10011100011111010001000110010010011000₂
• Hexadecimal: 0x271F446498
• Base-36: 256VPME0

Squares and roots of 168028300440

• 168028300440 squared (168028300440²) is 28233509748754904193600
• 168028300440 cubed (168028300440³) is 4744028658539457957765636725184000
• The square root of 168028300440 is 409912.5521864389
• The cube root of 168028300440 is 5518.1581717475

Scales and comparisons

• 168,028,300,440 seconds is equal to 5,342 years, 40 weeks, 3 days, 23 hours, 54 minutes.
• To count from 1 to 168,028,300,440 would take you about ten thousand, six hundred eighty-five 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 168028300440 cubic inches would be around 459.8 feet tall.

Recreational maths with 168028300440

• 168028300440 backwards is 044003820861
• 168028300440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 168028300440's digits is 36
• More coming soon!