16820352640

Names of 16820352640

• Cardinal: 16820352640 can be written as Sixteen billion, eight hundred twenty million, three hundred fifty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.682035264 × 10¹⁰

Factors of 16820352640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 512

Divisors of 16820352640

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 23 26 28 29 32 35 40 46 52 56 58 64 65 70 80 91 92 104 112 115 116 128 130 140 145 160 161 182 184 203 208 224 230 232 260 280 290 299 320 322 364 368 377 406 416 433 448 455 460 464 520 560 580 598 640 644 667 728 736 754 805 812 832 866 896 910 920 928 1015 1040 1120 1160 1196 1288 1334 1456 1472 1495 1508 1610 1624 1664 1732 1820 1840 1856 1885 2030 2080 2093 2165 2240 2320 2392 2576 2639 2668 2912 2944 2990 3016 3031 3220 3248 3335 3464 3640 3680 3712 3770 4060 4160 4186 4330 4480 4640 4669 4784 5152 5278 5336 5629 5824 5980 6032 6062 6440 6496 6670 6928 7280 7360 7540 8120 8320 8372 8660 8671 9280 9338 9568 9959 10304 10465 10556 10672 11258 11648 11960 12064 12124 12557 12880 12992 13195 13340 13856 14560 14720 15080 15155 16240 16744 17320 17342 18560 18676 19136 19918 20608 20930 21112 21344 22516 23345 23920 24128 24248 25114 25760 25984 26390 26680 27712 28145 29120 30160 30310 32480 33488 34640 34684 37352 38272 39403 39836 41860 42224 42688 43355 45032 46690 47840 48256 48496 49795 50228 51520 52780 53360 55424 56290 58240 60320 60620 60697 62785 64960 66976 69280 69368 69713 74704 78806 79672 83720 84448 85376 86710 87899 90064 93380 95680 96992 99590 100456 103040 105560 106720 112580 120640 121240 121394 125570 129467 129920 133952 138560 138736 139426 149408 157612 159344 163241 167440 168896 173420 175798 180128 186760 191360 193984 197015 199180 200912 211120 213440 225160 241280 242480 242788 251140 258934 267904 277120 277472 278852 288811 298816 303485 315224 318688 326482 334880 337792 346840 348565 351596 360256 373520 387968 394030 398360 401824 422240 426880 439495 450320 484960 485576 502280 517868 554944 557704 577622 597632 606970 630448 637376 647335 652964 669760 693680 697130 703192 720512 747040 788060 796720 803648 816205 844480 878990 900640 906269 969920 971152 1004560 1035736 1109888 1115408 1142687 1155244 1213940 1260896 1274752 1294670 1305928 1339520 1387360 1394260 1406384 1444055 1494080 1576120 1593440 1607296 1632410 1688960 1757980 1801280 1812538 1939840 1942304 2009120 2021677 2071472 2230816 2285374 2310488 2427880 2521792 2589340 2611856 2774720 2788520 2812768 2888110 2988160 3152240 3186880 3264820 3515960 3602560 3625076 3754543 3884608 4018240 4043354 4142944 4461632 4531345 4570748 4620976 4855760 5043584 5178680 5223712 5549440 5577040 5625536 5713435 5776220 6304480 6373760 6529640 7031920 7250152 7509086 7769216 8036480 8086708 8285888 8923264 9062690 9141496 9241952 9711520 10108385 10357360 10447424 11154080 11251072 11426870 11552440 12608960 13059280 14063840 14500304 15018172 16173416 16571776 18125380 18282992 18483904 18772715 19423040 20216770 20714720 20894848 22308160 22853740 23104880 25217920 26118560 26281801 28127680 29000608 30036344 32346832 36250760 36565984 36967808 37545430 38846080 40433540 41429440 44616320 45707480 46209760 52237120 52563602 56255360 58001216 60072688 64693664 72501520 73131968 75090860 80867080 82858880 91414960 92419520 104474240 105127204 116002432 120145376 129387328 131409005 145003040 146263936 150181720 161734160 182829920 184839040 210254408 240290752 258774656 262818010 290006080 300363440 323468320 365659840 420508816 480581504 525636020 580012160 600726880 646936640 731319680 841017632 1051272040 1201453760 1293873280 1682035264 2102544080 2402907520 3364070528 4205088160 8410176320 16820352640
• Sum of all divisors σ(n): 53546572800
• Sum of proper divisors (its aliquot sum) s(n): 36726220160
• 16820352640 is an abundant number, because the sum of its proper divisors (36726220160) is greater than itself. Its abundance is 19905867520

Bases of 16820352640

• Binary: 1111101010100100100011011010000000₂
• Hexadecimal: 0x3EA923680
• Base-36: 7Q6EJ5S

Squares and roots of 16820352640

• 16820352640 squared (16820352640²) is 282924262933954969600
• 16820352640 cubed (16820352640³) is 4758885872961203618552479744000
• The square root of 16820352640 is 129693.3022171923
• The cube root of 16820352640 is 2562.1921652501

Scales and comparisons

• 16,820,352,640 seconds is equal to 534 years, 43 weeks, 3 days, 10 minutes, 40 seconds.
• To count from 1 to 16,820,352,640 would take you about one thousand and sixty-nine 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 16820352640 cubic inches would be around 213.5 feet tall.

Recreational maths with 16820352640

• 16820352640 backwards is 04625302861
• The number of decimal digits it has is: 11
• The sum of 16820352640's digits is 37
• More coming soon!