40145161446

Names of 40145161446

• Cardinal: 40145161446 can be written as Forty billion, one hundred forty-five million, one hundred sixty-one thousand, four hundred forty-six.

Scientific notation

• Scientific notation: 4.0145161446 × 10¹⁰

Factors of 40145161446

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 161

Divisors of 40145161446

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 9 13 18 19 23 26 38 39 46 57 69 78 101 114 117 138 169 171 202 207 234 247 299 303 338 342 414 437 494 507 529 598 606 741 874 897 909 1014 1058 1311 1313 1482 1521 1587 1794 1818 1919 2197 2223 2323 2622 2626 2691 3042 3174 3211 3838 3887 3933 3939 4394 4446 4646 4761 5382 5681 5757 6422 6591 6877 6969 7774 7866 7878 9522 9633 10051 11362 11514 11661 11817 13182 13754 13938 17043 17069 17271 19266 19773 20102 20631 20907 23322 23634 24947 28899 30153 30199 34086 34138 34542 34983 39546 41262 41743 41814 44137 49894 50531 51129 51207 53429 57798 60306 60398 61893 69966 73853 74841 83486 88274 89401 90459 90597 101062 102258 102414 106858 123786 125229 130663 132411 147706 149682 151593 153621 160287 178802 180918 181194 221559 221897 224523 250458 261326 264822 268203 271791 303186 307242 320574 324311 375687 391989 392587 397233 443118 443794 449046 454779 480861 536406 543582 573781 648622 664677 665691 694577 751374 783978 785174 794466 804609 909558 960089 961722 972933 1015151 1147562 1162213 1175967 1177761 1329354 1331382 1389154 1609218 1698619 1721343 1920178 1945866 1997073 2030302 2083731 2324426 2351934 2355522 2880267 2918799 3045453 3397238 3442686 3486639 3533283 3994146 4167462 4216043 5095857 5103631 5164029 5760534 5837598 6090906 6251193 6973278 7066566 7459153 8432086 8640801 9029501 9136359 10191714 10207262 10328058 10459917 12502386 12648129 13196963 14918306 15287571 15310893 17281602 18059002 18272718 20919834 22082047 22377459 25296258 26393926 27088503 30575142 30621786 37944387 39590889 44164094 44754918 45932679 54177006 66246141 67132377 75888774 79181778 81265509 91865358 96968989 117383513 118772667 132492282 134264754 162531018 171560519 193937978 198738423 234767026 237545334 290906967 343121038 352150539 397476846 514681557 581813934 704301078 872720901 1029363114 1056451617 1544044671 1745441802 2112903234 2230286747 3088089342 4460573494 6690860241 13381720482 20072580723 40145161446
• Sum of all divisors σ(n): 104712098400
• Sum of proper divisors (its aliquot sum) s(n): 64566936954
• 40145161446 is an abundant number, because the sum of its proper divisors (64566936954) is greater than itself. Its abundance is 24421775508

Bases of 40145161446

• Binary: 100101011000110101101000110011100110₂
• Hexadecimal: 0x958D68CE6
• Base-36: IFXE4TI

Squares and roots of 40145161446

• 40145161446 squared (40145161446²) is 1611633987525404810916
• 40145161446 cubed (40145161446³) is 64699306621068126160727923144536
• The square root of 40145161446 is 200362.5749634897
• The cube root of 40145161446 is 3424.0839419433

Scales and comparisons

• 40,145,161,446 seconds is equal to 1,276 years, 25 weeks, 4 days, 1 hour, 44 minutes, 6 seconds.
• To count from 1 to 40,145,161,446 would take you about two thousand, five hundred fifty-two 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 40145161446 cubic inches would be around 285.3 feet tall.

Recreational maths with 40145161446

• 40145161446 backwards is 64416154104
• The number of decimal digits it has is: 11
• The sum of 40145161446's digits is 36
• More coming soon!