45368916642

Names of 45368916642

• Cardinal: 45368916642 can be written as Forty-five billion, three hundred sixty-eight million, nine hundred sixteen thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 4.5368916642 × 10¹⁰

Factors of 45368916642

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 908

Divisors of 45368916642

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 49 54 57 63 81 98 114 126 133 147 162 171 189 266 294 342 343 378 399 441 513 567 686 798 877 882 931 1026 1029 1134 1197 1323 1539 1754 1862 2058 2394 2401 2631 2646 2793 3078 3087 3591 3969 4802 5262 5586 6139 6174 6517 7182 7203 7893 7938 8379 9261 10773 12278 13034 14406 15786 16663 16758 16807 18417 18522 19551 21546 21609 23679 25137 27783 33326 33614 36834 39102 42973 43218 45619 47358 49989 50274 50421 55251 55566 58653 64827 71037 75411 85946 91238 99978 100842 110502 116641 117306 128919 129654 136857 142074 149967 150822 151263 165753 175959 194481 233282 257838 273714 299934 300811 302526 319333 331506 349923 351918 386757 388962 410571 449901 453789 497259 527877 601622 638666 699846 773514 816487 821142 899802 902433 907578 957999 994518 1049769 1055754 1160271 1231713 1349703 1361367 1632974 1804866 1915998 2099538 2105677 2320542 2449461 2463426 2699406 2707299 2722734 2873997 3149307 3480813 3695139 4211354 4898922 5414598 5715409 5747994 6298614 6317031 6961626 7348383 7390278 8121897 8621991 9447921 11430818 12634062 14696766 14739739 16243794 17146227 17243982 18895842 18951093 22045149 24365691 25865973 29479478 34292454 37902186 40007863 44090298 44219217 48731382 51438681 51731946 56853279 66135447 80015726 88438434 102877362 113706558 120023589 132270894 132657651 154316043 170559837 240047178 265315302 280055041 308632086 341119674 360070767 397972953 462948129 560110082 720141534 795945906 840165123 925896258 1080212301 1193918859 1680330246 2160424602 2387837718 2520495369 3240636903 5040990738 6481273806 7561486107 15122972214 22684458321 45368916642
• Sum of all divisors σ(n): 124986882240
• Sum of proper divisors (its aliquot sum) s(n): 79617965598
• 45368916642 is an abundant number, because the sum of its proper divisors (79617965598) is greater than itself. Its abundance is 34249048956

Bases of 45368916642

• Binary: 101010010000001100101011101010100010₂
• Hexadecimal: 0xA9032BAA2
• Base-36: KUBHC4I

Squares and roots of 45368916642

• 45368916642 squared (45368916642²) is 2058338597268744556164
• 45368916642 cubed (45368916642³) is 93384592240496880640595803281288
• The square root of 45368916642 is 212999.8043238537
• The cube root of 45368916642 is 3566.5868416389

Scales and comparisons

• 45,368,916,642 seconds is equal to 1,442 years, 30 weeks, 5 days, 4 hours, 50 minutes, 42 seconds.
• To count from 1 to 45,368,916,642 would take you about two thousand, eight hundred eighty-five 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 45368916642 cubic inches would be around 297.2 feet tall.

Recreational maths with 45368916642

• 45368916642 backwards is 24661986354
• 45368916642 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45368916642's digits is 54
• More coming soon!