161385234081162

Names of 161385234081162

• Cardinal: 161385234081162 can be written as One hundred sixty-one trillion, three hundred eighty-five billion, two hundred thirty-four million, eighty-one thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 1.61385234081162 × 10¹⁴

Factors of 161385234081162

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1682

Divisors of 161385234081162

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 147 169 182 273 294 338 343 507 546 637 686 1014 1029 1183 1274 1657 1911 2058 2197 2366 3314 3549 3822 4394 4459 4971 6591 7098 8281 8918 9942 11599 13182 13377 15379 16562 21541 23198 24843 26754 28561 30758 34797 43082 46137 49686 57122 57967 64623 69594 81193 85683 92274 107653 115934 129246 150787 162386 171366 173901 199927 215306 243579 280033 301574 322959 347802 399854 452361 487158 560066 568351 599781 645918 753571 840099 904722 1055509 1136702 1199562 1399489 1507142 1680198 1705053 1960231 2111018 2260713 2745649 2798978 3166527 3410106 3640429 3920462 4198467 4521426 5491298 5880693 6333054 7280858 7388563 8236947 8396934 9796423 10921287 11761386 13721617 14777126 16473894 19219543 19592846 21842574 22165689 25483003 27443234 29389269 35693437 38439086 41164851 44331378 47325577 50966006 57658629 58778538 71386874 76449009 82329702 94651154 96051319 107080311 115317258 134536801 141976731 152898018 178381021 192102638 214160622 249854059 269073602 283953462 288153957 331279039 356762042 403610403 464014681 499708118 535143063 576307914 662558078 749562177 807220806 928029362 941757607 993837117 1070286126 1248667147 1392044043 1499124354 1748978413 1883515214 1987674234 2318953273 2497334294 2784088086 2825272821 3248102767 3497956826 3746001441 4637906546 5246935239 5650545642 6032190853 6496205534 6956859819 7492002882 9744308301 10493870478 12064381706 12242848891 13913719638 16232672911 18096572559 19488616602 22736719369 24485697782 32465345822 36193145118 36728546673 42225335971 45473438738 48698018733 68210158107 73457093346 78418481089 84450671942 97396037466 126676007913 136420316214 156836962178 159157035583 235255443267 253352015826 295577351797 318314071166 470510886534 477471106749 548929367623 591154703594 886732055391 954942213498 1097858735246 1646788102869 1773464110782 2069041462579 3293576205738 3842505573361 4138082925158 6207124387737 7685011146722 11527516720083 12414248775474 23055033440166 26897539013527 53795078027054 80692617040581 161385234081162
• Sum of all divisors σ(n): 408021244257600
• Sum of proper divisors (its aliquot sum) s(n): 246636010176438
• 161385234081162 is an abundant number, because the sum of its proper divisors (246636010176438) is greater than itself. Its abundance is 85250776095276

Bases of 161385234081162

• Binary: 100100101100011101101101100011001010010110001010₂
• Hexadecimal: 0x92C76D8CA58A
• Base-36: 1L7FCPJ156

Squares and roots of 161385234081162

• 161385234081162 squared (161385234081162²) is 26045193779431452730403270244
• 161385234081162 cubed (161385234081162³) is 4203309694782769403382286249198167315543528
• The square root of 161385234081162 is 12703748.8199807383
• The cube root of 161385234081162 is 54444.5733480169

Scales and comparisons

• 161,385,234,081,162 seconds is equal to 5,131,551 years, 12 weeks, 5 days, 17 hours, 12 minutes, 42 seconds.
• To count from 1 to 161,385,234,081,162 would take you about twelve million, eight hundred twenty-eight thousand, eight hundred seventy-eight 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 161385234081162 cubic inches would be around 4537 feet tall.

Recreational maths with 161385234081162

• 161385234081162 backwards is 261180432583161
• The number of decimal digits it has is: 15
• The sum of 161385234081162's digits is 51
• More coming soon!