400545094446

Names of 400545094446

• Cardinal: 400545094446 can be written as Four hundred billion, five hundred forty-five million, ninety-four thousand, four hundred forty-six.

Scientific notation

• Scientific notation: 4.00545094446 × 10¹¹

Factors of 400545094446

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1783

Divisors of 400545094446

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 73 81 126 146 162 189 219 243 378 421 438 486 511 567 657 729 842 1022 1134 1263 1277 1314 1458 1533 1701 1971 2526 2554 2947 3066 3402 3789 3831 3942 4599 5103 5894 5913 7578 7662 8841 8939 9198 10206 11367 11493 11826 13797 17682 17739 17878 22734 22986 26523 26817 27594 30733 34101 34479 35478 41391 53046 53217 53634 61466 68202 68958 79569 80451 82782 92199 93221 102303 103437 106434 124173 159138 160902 184398 186442 204606 206874 215131 238707 241353 248346 276597 279663 306909 310311 372519 430262 477414 482706 537617 553194 559326 613818 620622 645393 652547 716121 724059 745038 829791 838989 930933 1075234 1290786 1305094 1432242 1448118 1612851 1659582 1677978 1861866 1936179 1957641 2148363 2172177 2489373 2516967 3225702 3763319 3872358 3915282 4296726 4344354 4838553 4978746 5033934 5808537 5872923 6516531 7468119 7526638 7550901 9677106 11289957 11617074 11745846 13033062 14515659 14936238 15101802 17425611 17618769 22404357 22579914 22652703 29031318 33869871 34851222 35237538 39246041 43546977 44808714 45305406 52276833 52856307 67739742 67958109 78492082 87093954 101609613 104553666 105712614 117738123 130640931 135916218 156830499 158568921 203219226 235476246 261281862 274722287 304828839 313660998 317137842 353214369 391922793 475706763 549444574 609657678 706428738 783845586 824166861 914486517 951413526 1059643107 1648333722 1828973034 2119286214 2472500583 2743459551 3178929321 4945001166 5486919102 6357858642 7417501749 9536787963 14835003498 19073575926 22252505247 28610363889 44505010494 57220727778 66757515741 133515031482 200272547223 400545094446
• Sum of all divisors σ(n): 1046902961088
• Sum of proper divisors (its aliquot sum) s(n): 646357866642
• 400545094446 is an abundant number, because the sum of its proper divisors (646357866642) is greater than itself. Its abundance is 245812772196

Bases of 400545094446

• Binary: 101110101000010010110010001101100101110₂
• Hexadecimal: 0x5D42591B2E
• Base-36: 540A7GVI

Squares and roots of 400545094446

• 400545094446 squared (400545094446²) is 160436372684755060046916
• 400545094446 cubed (400545094446³) is 64262002049588870110868370411028536
• The square root of 400545094446 is 632886.3203182701
• The cube root of 400545094446 is 7371.4083866275

Scales and comparisons

• 400,545,094,446 seconds is equal to 12,736 years, 4 weeks, 6 days, 14 hours, 14 minutes, 6 seconds.
• To count from 1 to 400,545,094,446 would take you about twenty-five thousand, four hundred seventy-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 400545094446 cubic inches would be around 614.3 feet tall.

Recreational maths with 400545094446

• 400545094446 backwards is 644490545004
• The number of decimal digits it has is: 12
• The sum of 400545094446's digits is 45
• More coming soon!