16420813992

Names of 16420813992

• Cardinal: 16420813992 can be written as Sixteen billion, four hundred twenty million, eight hundred thirteen thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.6420813992 × 10¹⁰

Factors of 16420813992

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 252

Divisors of 16420813992

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 19 22 24 27 33 36 38 44 54 57 61 66 67 72 76 88 89 99 108 114 122 132 134 152 171 178 183 198 201 209 216 228 244 264 267 268 297 342 356 366 396 402 418 456 488 513 534 536 549 594 603 627 671 684 712 732 737 792 801 804 836 979 1026 1068 1098 1159 1188 1206 1254 1273 1342 1368 1464 1474 1602 1608 1647 1672 1691 1809 1881 1958 2013 2052 2136 2196 2211 2318 2376 2403 2412 2508 2546 2684 2937 2948 3204 3294 3382 3477 3618 3762 3819 3916 4026 4087 4104 4392 4422 4636 4806 4824 5016 5073 5092 5368 5429 5643 5874 5896 5963 6039 6408 6588 6633 6764 6954 7236 7524 7638 7832 8052 8174 8811 8844 9272 9612 10146 10184 10431 10858 11286 11457 11748 11926 12078 12261 12749 13176 13266 13528 13908 14003 14472 15048 15219 15276 16104 16287 16348 17622 17688 17889 18117 18601 19224 19899 20292 20862 21716 22572 22914 23496 23852 24156 24522 25498 26433 26532 27816 28006 30438 30552 31293 32574 32696 34371 35244 35778 36234 36783 37202 38247 39798 40584 41724 42009 43432 44957 45144 45657 45828 47704 48312 48861 49044 50996 52866 53064 53667 55803 56012 59719 60876 62586 65148 65593 68742 70488 71556 72468 73566 74404 76494 77653 79596 83448 84018 89914 91314 91656 97722 98088 101992 103151 105732 107334 110349 111606 112024 113297 114741 119438 121752 125172 126027 130296 131186 134871 137484 143112 144936 146583 147132 148808 152988 155306 159192 161001 167409 168036 179157 179828 182628 195444 196779 206302 211464 214668 220698 223212 226594 229482 232959 238876 250344 252054 262372 269742 274968 293166 294264 305976 309453 310612 322002 334818 336072 339891 344223 358314 359656 363743 365256 378081 390888 393558 404613 412604 429336 441396 446424 453188 458964 465918 477752 502227 504108 524744 537471 539484 586332 590337 618906 621224 644004 669636 679782 688446 698877 716628 727486 756162 787116 809226 825208 854183 882792 906376 917928 928359 931836 1004454 1008216 1019673 1074942 1078968 1091229 1134661 1172664 1180674 1213839 1237812 1246267 1288008 1339272 1359564 1376892 1397754 1433256 1454972 1512324 1574232 1612413 1618452 1708366 1771011 1856718 1863672 2008908 2039346 2096631 2149884 2182458 2269322 2361348 2427678 2475624 2492534 2562549 2719128 2753784 2785077 2795508 2909944 3024648 3059019 3224826 3236904 3273687 3403983 3416732 3542022 3713436 3738801 4001173 4017816 4078692 4193262 4299768 4364916 4538644 4722696 4855356 4985068 5125098 5570154 5591016 6118038 6449652 6547374 6807966 6833464 6911117 7084044 7426872 7477602 7687647 8002346 8157384 8386524 8729832 9077288 9710712 9821061 9970136 10211949 10250196 11140308 11216403 12003519 12236076 12899304 13094748 13615932 13822234 14168088 14955204 15375294 16004692 16773048 19642122 20423898 20500392 20733351 22280616 22432806 23062941 24007038 24472152 26189496 27231864 27644468 29910408 30635847 30750588 32009384 33649209 36010557 39284244 40847796 41466702 44865612 46125882 48014076 55288936 61271694 61501176 62200053 67298418 72021114 76022287 78568488 81695592 82933404 89731224 92251764 96028152 108031671 122543388 124400106 134596836 144042228 152044574 165866808 184503528 186600159 216063342 228066861 245086776 248800212 269193672 288084456 304089148 373200318 432126684 456133722 497600424 608178296 684200583 746400636 864253368 912267444 1368401166 1492801272 1824534888 2052601749 2736802332 4105203498 5473604664 8210406996 16420813992
• Sum of all divisors σ(n): 54639360000
• Sum of proper divisors (its aliquot sum) s(n): 38218546008
• 16420813992 is an abundant number, because the sum of its proper divisors (38218546008) is greater than itself. Its abundance is 21797732016

Bases of 16420813992

• Binary: 1111010010110000011011110010101000₂
• Hexadecimal: 0x3D2C1BCA8
• Base-36: 7JKJ160

Squares and roots of 16420813992

• 16420813992 squared (16420813992²) is 269643132159862976064
• 16420813992 cubed (16420813992³) is 4427759717417383138154492287488
• The square root of 16420813992 is 128143.7239664901
• The cube root of 16420813992 is 2541.7425573259

Scales and comparisons

• 16,420,813,992 seconds is equal to 522 years, 6 weeks, 5 days, 17 hours, 13 minutes, 12 seconds.
• To count from 1 to 16,420,813,992 would take you about one thousand and forty-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 16420813992 cubic inches would be around 211.8 feet tall.

Recreational maths with 16420813992

• 16420813992 backwards is 29931802461
• The number of decimal digits it has is: 11
• The sum of 16420813992's digits is 45
• More coming soon!