400442730912

Names of 400442730912

• Cardinal: 400442730912 can be written as Four hundred billion, four hundred forty-two million, seven hundred thirty thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 4.00442730912 × 10¹¹

Factors of 400442730912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 194

Divisors of 400442730912

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 79 84 96 103 108 112 126 144 158 168 189 206 216 224 237 252 288 309 316 336 378 412 432 474 504 553 618 632 672 711 721 756 824 864 927 948 1008 1106 1236 1264 1422 1442 1512 1648 1659 1854 1896 2016 2133 2163 2212 2472 2528 2781 2844 2884 3024 3296 3318 3708 3792 4266 4326 4424 4944 4977 5562 5688 5768 6048 6241 6489 6636 7416 7584 8137 8532 8652 8848 9888 9954 10609 11124 11376 11536 12482 12978 13272 14832 14931 16274 17064 17304 17696 18723 19467 19908 21218 22248 22752 23072 24411 24964 25956 26544 29664 29862 31827 32548 34128 34608 37446 38934 39816 42436 43687 44496 48822 49928 51912 53088 56169 56959 59724 63654 65096 68256 69216 73233 74263 74892 77868 79632 84872 87374 88992 95481 97644 99856 103824 112338 113918 119448 127308 130192 131061 146466 148526 149784 155736 159264 168507 169744 170877 174748 190962 195288 199712 207648 219699 222789 224676 227836 238896 254616 260384 262122 286443 292932 297052 299568 311472 337014 339488 341754 349496 381924 390576 393183 439398 445578 449352 455672 477792 509232 512631 524244 572886 585864 594104 599136 622944 642823 668367 674028 683508 698992 763848 781152 786366 838111 878796 891156 898704 911344 1018464 1025262 1048488 1145772 1171728 1179549 1188208 1285646 1336734 1348056 1367016 1397984 1527696 1537893 1572732 1676222 1757592 1782312 1797408 1822688 1928469 2005101 2050524 2096976 2291544 2343456 2359098 2376416 2514333 2571292 2673468 2696112 2734032 3055392 3075786 3145464 3352444 3515184 3564624 3856938 4010202 4101048 4193952 4499761 4583088 4718196 5028666 5142584 5346936 5392224 5468064 5785407 5866777 6151572 6290928 6704888 7030368 7129248 7542999 7713876 8020404 8202096 8999522 9166176 9436392 10057332 10285168 10693872 11570814 11733554 12303144 12581856 13409776 13499283 15085998 15427752 16040808 16404192 17356221 17600331 17999044 18872784 20114664 20570336 21387744 22628997 23141628 23467108 24606288 26819552 26998566 30171996 30855504 32081616 34712442 35200662 35998088 37745568 40229328 40497849 45257994 46283256 46934216 49212576 52800993 53997132 60343992 61711008 64163232 66210769 69424884 70401324 71996176 80458656 80995698 90515988 92566512 93868432 105601986 107994264 120687984 121493547 132421538 138849768 140802648 143992352 158402979 161991396 181031976 185133024 187736864 198632307 211203972 215988528 241375968 242987094 264843076 277699536 281605296 316805958 323982792 362063952 397264614 422407944 431977056 463475383 485974188 529686152 555399072 563210592 595896921 633611916 647965584 724127904 794529228 844815888 926950766 971948376 1059372304 1191793842 1267223832 1295931168 1390426149 1589058456 1689631776 1787690763 1853901532 1943896752 2118744608 2383587684 2534447664 2780852298 3178116912 3575381526 3707803064 3887793504 4171278447 4767175368 5068895328 5561704596 6356233824 7150763052 7415606128 8342556894 9534350736 11123409192 12513835341 14301526104 14831212256 16685113788 19068701472 22246818384 25027670682 28603052208 33370227576 44493636768 50055341364 57206104416 66740455152 100110682728 133480910304 200221365456 400442730912
• Sum of all divisors σ(n): 1365172159680
• Sum of proper divisors (its aliquot sum) s(n): 964729428768
• 400442730912 is an abundant number, because the sum of its proper divisors (964729428768) is greater than itself. Its abundance is 564286697856

Bases of 400442730912

• Binary: 101110100111100001111110010100110100000₂
• Hexadecimal: 0x5D3C3F29A0
• Base-36: 53YL9GO0

Squares and roots of 400442730912

• 400442730912 squared (400442730912²) is 160354380740260440351744
• 400442730912 cubed (400442730912³) is 64212746137332506880572049221910528
• The square root of 400442730912 is 632805.4447553371
• The cube root of 400442730912 is 7370.7803860093

Scales and comparisons

• 400,442,730,912 seconds is equal to 12,732 years, 43 weeks, 4 days, 19 hours, 55 minutes, 12 seconds.
• To count from 1 to 400,442,730,912 would take you about twenty-five thousand, four hundred sixty-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 400442730912 cubic inches would be around 614.2 feet tall.

Recreational maths with 400442730912

• 400442730912 backwards is 219037244004
• 400442730912 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400442730912's digits is 36
• More coming soon!