400156449075859456

Names of 400156449075859456

• Cardinal: 400156449075859456 can be written as Four hundred quadrillion, one hundred fifty-six trillion, four hundred forty-nine billion, seventy-five million, eight hundred fifty-nine thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 4.00156449075859456 × 10¹⁷

Factors of 400156449075859456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 665

Divisors of 400156449075859456

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 193 248 256 386 439 496 512 772 878 992 1024 1544 1756 1984 2048 3088 3512 3968 4096 5983 6176 7024 7936 11966 12352 13609 14048 15872 23932 24704 27218 28096 31744 37249 47864 49408 54436 56192 63488 74498 84727 95728 98816 108872 112384 126976 148996 169454 191456 192721 197632 217744 224768 297992 338908 382912 385442 395264 435488 449536 595984 677816 765824 770884 790528 870976 899072 1154719 1191968 1355632 1531648 1541768 1741952 1798144 2309438 2383936 2626537 2711264 3063296 3083536 3483904 4618876 4767872 5253074 5422528 5974351 6126592 6167072 6967808 9237752 9535744 10506148 10845056 11948702 12253184 12334144 13935616 16352311 18475504 19071488 21012296 21690112 23897404 24506368 24668288 27871232 32704622 36951008 37195153 38142976 42024592 43380224 47794808 49336576 55742464 65409244 73902016 74390306 76285952 84049184 84604519 86760448 95589616 98673152 130818488 147804032 148780612 152571904 168098368 169209038 173520896 191179232 197346304 261636976 295608064 297561224 336196736 338418076 347041792 382358464 394692608 506921641 523273952 591216128 595122448 672393472 676836152 764716928 789385216 1013843282 1046547904 1153049743 1182432256 1190244896 1344786944 1353672304 1529433856 2027686564 2093095808 2306099486 2364864512 2380489792 2622740089 2689573888 2707344608 3058867712 4055373128 4186191616 4612198972 4729729024 4760979584 5245480178 5379147776 5414689216 6117735424 7178664529 8110746256 8372383232 9224397944 9521959168 10490960356 10758295552 10829378432 12235470848 14357329058 16221492512 16328672167 16744766464 18448795888 19043918336 20981920712 21658756864 24470941696 28714658116 32442985024 32657344334 33489532928 36897591776 38087836672 41963841424 43317513728 57429316232 64885970048 65314688668 66979065856 73795183552 76175673344 83927682848 86635027456 114858632464 129771940096 130629377336 147590367104 152351346688 167855365696 173270054912 222538600399 229717264928 259543880192 261258754672 295180734208 335710731392 346540109824 445077200798 459434529856 506188837177 519087760384 522517509344 590361468416 671421462784 890154401596 918869059712 1012377674354 1038175520768 1045035018688 1180722936832 1342842925568 1780308803192 1837738119424 2024755348708 2076351041536 2090070037376 2361445873664 2685685851136 3151433728231 3560617606384 3675476238848 4049510697416 4180140074752 4722891747328 5371371702272 6302867456462 7121235212768 7350952477696 8099021394832 8360280149504 10742743404544 12605734912924 14242470425536 14701904955392 16198042789664 16720560299008 25211469825848 28484940851072 29403809910784 32396085579328 33441120598016 50422939651696 56969881702144 64792171158656 66882241196032 97694445575161 100845879303392 113939763404288 129584342317312 195388891150322 201691758606784 227879526808576 259168684634624 390777782300644 403383517213568 455759053617152 518337369269248 781555564601288 806767034427136 911518107234304 1036674738538496 1563111129202576 1613534068854272 2073349477076992 3126222258405152 3227068137708544 6252444516810304 6454136275417088 12504889033620608 12908272550834176 25009778067241216 50019556134482432 100039112268964864 200078224537929728 400156449075859456
• Sum of all divisors σ(n): 832226446354490880
• Sum of proper divisors (its aliquot sum) s(n): 432069997278631424
• 400156449075859456 is an abundant number, because the sum of its proper divisors (432069997278631424) is greater than itself. Its abundance is 31913548202771968

Bases of 400156449075859456

• Binary: 10110001101101001000010101110011001101111111001000000000000₂
• Hexadecimal: 0x58DA42B99BF9000
• Base-36: 31G3MEWUF75S

Squares and roots of 400156449075859456

• 400156449075859456 squared (400156449075859456²) is 160125183737000902077818145064615936
• 400156449075859456 cubed (400156449075859456³) is 64075124931817840215445366099956142650102113753890816
• The square root of 400156449075859456 is 632579203.7965360239
• The cube root of 400156449075859456 is 736902.3477608771

Scales and comparisons

• 400,156,449,075,859,456 seconds is equal to 12,723,737,315 years, 23 weeks, 1 day, 10 hours, 44 minutes, 16 seconds.
• To count from 1 to 400,156,449,075,859,456 would take you about thirty-eight billion, one hundred seventy-one million, two hundred eleven thousand, nine hundred forty-six 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 400156449075859456 cubic inches would be around 61408.5 feet tall.

Recreational maths with 400156449075859456

• 400156449075859456 backwards is 654958570944651004
• The number of decimal digits it has is: 18
• The sum of 400156449075859456's digits is 82
• More coming soon!