1946740362138

Names of 1946740362138

• Cardinal: 1946740362138 can be written as One trillion, nine hundred forty-six billion, seven hundred forty million, three hundred sixty-two thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.946740362138 × 10¹²

Factors of 1946740362138

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9316

Divisors of 1946740362138

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 31 33 39 54 62 66 78 93 99 117 143 186 198 234 279 286 297 341 351 403 429 558 594 682 702 806 837 858 983 1023 1209 1287 1674 1966 2046 2418 2574 2949 3069 3627 3861 4433 5898 6138 7254 7722 8273 8847 8866 9207 10813 10881 12779 13299 16546 17694 18414 21626 21762 24819 25558 26541 26598 30473 32439 38337 39897 49638 53082 60946 64878 74457 76674 79794 91003 91419 97317 107549 115011 119691 140569 148914 182006 182838 194634 215098 223371 230022 239382 256463 273009 274257 281138 291951 322647 335203 345033 396149 421707 446742 512926 546018 548514 583902 645294 670406 690066 769389 792298 819027 822771 843414 967941 1005609 1183039 1188447 1265121 1538778 1638054 1645542 1935882 2011218 2308167 2366078 2376894 2457081 2530242 2821093 2903823 3016827 3334019 3549117 3565341 3795363 4357639 4616334 4914162 5642186 5807646 6033654 6668038 6924501 7098234 7130682 7590726 8132359 8463279 8715278 9050481 10002057 10647351 10696023 13072917 13849002 16264718 16926558 18100962 20004114 21294702 21392046 24397077 25389837 26145834 30006171 31942053 36674209 39218751 48794154 50779674 60012342 63884106 73191231 73348418 76169511 78437502 89455949 90018513 105720667 110022627 117656253 146382462 152339022 178911898 180037026 211441334 219573693 220045254 235312506 252103129 268367847 317162001 330067881 439147386 504206258 536735694 634324002 660135762 756309387 805103541 951486003 990203643 1162927337 1512618774 1610207082 1902972006 1980407286 2268928161 2325854674 2415310623 2773134419 2854458009 3277340677 3488782011 4537856322 4830621246 5546268838 5708916018 6554681354 6806784483 6977564022 8319403257 9832022031 10466346033 13613568966 16638806514 19664044062 20932692066 24958209771 29496066093 31399038099 36050747447 49916419542 58992132186 62798076198 72101494894 74874629313 88488198279 108152242341 149749258626 176976396558 216304484682 324456727023 648913454046 973370181069 1946740362138
• Sum of all divisors σ(n): 5252319313920
• Sum of proper divisors (its aliquot sum) s(n): 3305578951782
• 1946740362138 is an abundant number, because the sum of its proper divisors (3305578951782) is greater than itself. Its abundance is 1358838589644

Bases of 1946740362138

• Binary: 11100010101000010110001001000101110011010₂
• Hexadecimal: 0x1C542C48B9A
• Base-36: OUBIY4YI

Squares and roots of 1946740362138

• 1946740362138 squared (1946740362138²) is 3789798037577191383931044
• 1946740362138 cubed (1946740362138³) is 7377752804102903286882853990580412072
• The square root of 1946740362138 is 1395256.3786408575
• The cube root of 1946740362138 is 12486.3645706413

Scales and comparisons

• 1,946,740,362,138 seconds is equal to 61,900 years, 16 weeks, 5 days, 3 hours, 42 minutes, 18 seconds.
• To count from 1 to 1,946,740,362,138 would take you about one hundred fifty-four thousand, seven hundred fifty 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 1946740362138 cubic inches would be around 1040.5 feet tall.

Recreational maths with 1946740362138

• 1946740362138 backwards is 8312630476491
• 1946740362138 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1946740362138's digits is 54
• More coming soon!