400446395136

Names of 400446395136

• Cardinal: 400446395136 can be written as Four hundred billion, four hundred forty-six million, three hundred ninety-five thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 4.00446395136 × 10¹¹

Factors of 400446395136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 3274

Divisors of 400446395136

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 29 32 36 46 48 54 58 64 69 72 81 87 92 96 108 116 128 138 144 162 174 184 192 207 216 232 243 256 261 276 288 324 348 368 384 414 432 464 486 522 552 576 621 648 667 696 729 736 768 783 828 864 928 972 1044 1104 1152 1242 1296 1334 1392 1458 1472 1566 1656 1728 1856 1863 1944 2001 2088 2208 2304 2349 2484 2592 2668 2784 2916 2944 3132 3217 3312 3456 3712 3726 3888 4002 4176 4416 4698 4968 5184 5336 5568 5589 5832 5888 6003 6264 6434 6624 6912 7047 7424 7452 7776 8004 8352 8832 9396 9651 9936 10368 10672 11136 11178 11664 12006 12528 12868 13248 14094 14904 15552 16008 16704 16767 17664 18009 18792 19302 19872 20736 21141 21344 22272 22356 23328 24012 25056 25736 26496 28188 28953 29808 31104 32016 33408 33534 36018 37584 38604 39744 42282 42688 44712 46656 48024 50112 51472 52992 54027 56376 57906 59616 62208 64032 66816 67068 72036 73991 75168 77208 79488 84564 85376 86859 89424 93293 93312 96048 100224 102944 108054 112752 115812 119232 128064 134136 144072 147982 150336 154416 158976 162081 169128 170752 173718 178848 186586 186624 192096 200448 205888 216108 221973 225504 231624 238464 256128 260577 268272 279879 288144 295964 300672 308832 324162 338256 347436 357696 373172 384192 411776 432216 443946 451008 463248 476928 486243 512256 521154 536544 559758 576288 591928 601344 617664 648324 665919 676512 694872 715392 746344 768384 781731 823552 839637 864432 887892 902016 926496 972486 1042308 1073088 1119516 1152576 1183856 1235328 1296648 1331838 1353024 1389744 1430784 1492688 1536768 1563462 1679274 1728864 1775784 1804032 1852992 1944972 1997757 2084616 2145739 2146176 2239032 2305152 2345193 2367712 2470656 2518911 2593296 2663676 2706048 2779488 2985376 3126924 3358548 3457728 3551568 3705984 3889944 3995514 4169232 4291478 4292352 4478064 4610304 4690386 4735424 5037822 5186592 5327352 5412096 5558976 5970752 5993271 6253848 6437217 6717096 6915456 7103136 7411968 7556733 7779888 7991028 8338464 8582956 8956128 9380772 9470848 10075644 10373184 10654704 11117952 11941504 11986542 12507696 12874434 13434192 13830912 14206272 15113466 15559776 15982056 16676928 17165912 17912256 17979813 18761544 18941696 19311651 20151288 20746368 21309408 22235904 22670199 23883008 23973084 25015392 25748868 26868384 28412544 30226932 31119552 31964112 33353856 34331824 35824512 35959626 37523088 38623302 40302576 41492736 42618816 45340398 47946168 50030784 51497736 53736768 53939439 56825088 57934953 60453864 62239104 63928224 66707712 68010597 68663648 71649024 71919252 75046176 77246604 80605152 85237632 90680796 95892336 100061568 102995472 107473536 107878878 115869906 120907728 124478208 127856448 136021194 137327296 143838504 150092352 154493208 161210304 170475264 173804859 181361592 191784672 200123136 205990944 214947072 215757756 231739812 241815456 255712896 272042388 274654592 287677008 300184704 308986416 322420608 347609718 362723184 383569344 411981888 431515512 463479624 483630912 511425792 521414577 544084776 549309184 575354016 600369408 617972832 644841216 695219436 725446368 767138688 823963776 863031024 926959248 967261824 1042829154 1088169552 1150708032 1235945664 1390438872 1450892736 1534277376 1564243731 1647927552 1726062048 1853918496 1934523648 2085658308 2176339104 2301416064 2471891328 2780877744 2901785472 3128487462 3452124096 3707836992 4171316616 4352678208 4602832128 4943782656 5561755488 5803570944 6256974924 6904248192 7415673984 8342633232 8705356416 11123510976 12513949848 13808496384 14831347968 16685266464 17410712832 22247021952 25027899696 33370532928 44494043904 50055799392 66741065856 100111598784 133482131712 200223197568 400446395136
• Sum of all divisors σ(n): 1294075450080
• Sum of proper divisors (its aliquot sum) s(n): 893629054944
• 400446395136 is an abundant number, because the sum of its proper divisors (893629054944) is greater than itself. Its abundance is 493182659808

Bases of 400446395136

• Binary: 101110100111100011101110001001100000000₂
• Hexadecimal: 0x5D3C771300
• Base-36: 53YNG000

Squares and roots of 400446395136

• 400446395136 squared (400446395136²) is 160357315377417444458496
• 400446395136 cubed (400446395136³) is 64214508876573474934846222768275456
• The square root of 400446395136 is 632808.3399703263
• The cube root of 400446395136 is 7370.8028678825

Scales and comparisons

• 400,446,395,136 seconds is equal to 12,732 years, 49 weeks, 5 days, 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 400,446,395,136 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 400446395136 cubic inches would be around 614.2 feet tall.

Recreational maths with 400446395136

• 400446395136 backwards is 631593644004
• The number of decimal digits it has is: 12
• The sum of 400446395136's digits is 45
• More coming soon!