161344988532

Names of 161344988532

• Cardinal: 161344988532 can be written as One hundred sixty-one billion, three hundred forty-four million, nine hundred eighty-eight thousand, five hundred thirty-two.

Scientific notation

• Scientific notation: 1.61344988532 × 10¹¹

Factors of 161344988532

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 38533

Divisors of 161344988532

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 49 52 54 61 63 78 84 91 98 108 117 122 126 147 156 182 183 189 196 234 244 252 273 294 351 364 366 378 427 441 468 546 549 588 637 702 732 756 793 819 854 882 1092 1098 1274 1281 1323 1404 1586 1638 1647 1708 1764 1911 2196 2379 2457 2548 2562 2646 2989 3172 3276 3294 3822 3843 4758 4914 5124 5292 5551 5733 5978 6588 7137 7644 7686 8967 9516 9828 11102 11466 11529 11956 14274 15372 16653 17199 17934 21411 22204 22932 23058 26901 28548 33306 34398 35868 38447 38857 42822 46116 49959 53802 66612 68796 76894 77714 80703 85644 99918 107604 115341 116571 149877 153788 155428 161406 199836 230682 233142 269129 299754 322812 346023 349713 461364 466284 499811 538258 599508 692046 699426 807387 999622 1038069 1049139 1076516 1384092 1398852 1499433 1614774 1883903 1999244 2076138 2098278 2345267 2422161 2998866 3229548 3498677 3767806 4152276 4196556 4498299 4690534 4844322 5651709 5997732 6997354 7035801 7266483 7535612 8996598 9381068 9688644 10496031 11303418 13494897 13994708 14071602 14532966 16416869 16955127 17993196 20992062 21107403 22606836 24490739 26989794 28143204 29065932 30488471 31488093 32833738 33910254 41984124 42214806 48981478 49250607 50865381 53979588 60976942 62976186 63322209 65667476 67820508 73472217 84429612 91465413 94464279 97962956 98501214 101730762 114918083 121953884 125952372 126644418 146944434 147751821 182930826 188928558 197002428 203461524 213419297 220416651 229836166 253288836 274396239 293888868 295503642 344754249 365861652 377857116 426838594 440833302 443255463 459672332 548792478 591007284 640257891 661249953 689508498 823188717 853677188 881666604 886510926 1034262747 1097584956 1280515782 1322499906 1379016996 1493935079 1646377434 1773021852 1920773673 2068525494 2561031564 2644999812 2987870158 3102788241 3292754868 3841547346 4137050988 4481805237 5762321019 5975740316 6205576482 7683094692 8963610474 11524642038 12411152964 13445415711 17927220948 23049284076 26890831422 40336247133 53781662844 80672494266 161344988532
• Sum of all divisors σ(n): 532630909440
• Sum of proper divisors (its aliquot sum) s(n): 371285920908
• 161344988532 is an abundant number, because the sum of its proper divisors (371285920908) is greater than itself. Its abundance is 209940932376

Bases of 161344988532

• Binary: 10010110010000111010010010010101110100₂
• Hexadecimal: 0x2590E92574
• Base-36: 224CN1X0

Squares and roots of 161344988532

• 161344988532 squared (161344988532²) is 26032205324391211515024
• 161344988532 cubed (161344988532³) is 4200165869526569361773133625704768
• The square root of 161344988532 is 401677.7172460529
• The cube root of 161344988532 is 5444.0047254639

Scales and comparisons

• 161,344,988,532 seconds is equal to 5,130 years, 14 weeks, 20 hours, 22 minutes, 12 seconds.
• To count from 1 to 161,344,988,532 would take you about ten thousand, two hundred sixty 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 161344988532 cubic inches would be around 453.7 feet tall.

Recreational maths with 161344988532

• 161344988532 backwards is 235889443161
• 161344988532 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 161344988532's digits is 54
• More coming soon!