39959742042

Names of 39959742042

• Cardinal: 39959742042 can be written as Thirty-nine billion, nine hundred fifty-nine million, seven hundred forty-two thousand and forty-two.

Scientific notation

• Scientific notation: 3.9959742042 × 10¹⁰

Factors of 39959742042

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3097

Divisors of 39959742042

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 27 33 38 54 57 66 99 109 114 121 171 198 209 218 242 297 327 342 363 418 513 594 627 654 726 981 1026 1089 1199 1254 1881 1962 2071 2178 2299 2398 2943 2953 3267 3597 3762 4142 4598 5643 5886 5906 6213 6534 6897 7194 8859 10791 11286 12426 13189 13794 17718 18639 20691 21582 22781 26378 26577 32373 32483 37278 39567 41382 45562 53154 55917 56107 62073 64746 64966 68343 79134 79731 97449 111834 112214 118701 124146 136686 159462 168321 194898 205029 237402 250591 292347 321877 336642 356103 357313 410058 501182 504963 584694 615087 617177 643754 712206 714626 751773 877041 965631 1009926 1071939 1230174 1234354 1503546 1514889 1754082 1851531 1931262 2143878 2255319 2896893 3029778 3215817 3540647 3703062 4510638 5554593 5793786 6115663 6431634 6765957 6788947 7081294 8690679 9647451 10621941 11109186 12231326 13531914 13577894 16663779 17381358 18346989 19294902 20366841 21243882 31865823 33327558 36693978 38947117 40733682 55040967 61100523 63731646 67272293 77894234 95597469 110081934 116841351 122201046 134544586 165122901 183301569 191194938 201816879 233682702 330245802 350524053 366603138 403633758 605450637 701048106 739995223 1051572159 1210901274 1479990446 1816351911 2103144318 2219985669 3632703822 4439971338 6659957007 13319914014 19979871021 39959742042
• Sum of all divisors σ(n): 103720848000
• Sum of proper divisors (its aliquot sum) s(n): 63761105958
• 39959742042 is an abundant number, because the sum of its proper divisors (63761105958) is greater than itself. Its abundance is 23801363916

Bases of 39959742042

• Binary: 100101001101110010010100011001011010₂
• Hexadecimal: 0x94DC9465A
• Base-36: ICUZYAI

Squares and roots of 39959742042

• 39959742042 squared (39959742042²) is 1596780984063182329764
• 39959742042 cubed (39959742042³) is 63806956220735678926982018738088
• The square root of 39959742042 is 199899.3297687613
• The cube root of 39959742042 is 3418.8041725623

Scales and comparisons

• 39,959,742,042 seconds is equal to 1,270 years, 31 weeks, 20 minutes, 42 seconds.
• To count from 1 to 39,959,742,042 would take you about two thousand, five hundred forty-one 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 39959742042 cubic inches would be around 284.9 feet tall.

Recreational maths with 39959742042

• 39959742042 backwards is 24024795993
• 39959742042 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 39959742042's digits is 54
• More coming soon!