400905109150210896

Names of 400905109150210896

• Cardinal: 400905109150210896 can be written as Four hundred quadrillion, nine hundred five trillion, one hundred nine billion, one hundred fifty million, two hundred ten thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 4.00905109150210896 × 10¹⁷

Factors of 400905109150210896

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 371817555

Divisors of 400905109150210896

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 56 66 77 84 88 112 121 132 154 168 176 231 242 264 308 336 363 462 484 528 616 726 847 924 968 1232 1331 1452 1694 1848 1936 2411 2541 2662 2904 3388 3696 3993 4822 5082 5324 5808 6776 7233 7986 9317 9644 10164 10648 13552 14466 15972 16877 18634 19288 20328 21296 26521 27951 28932 31944 33754 37268 38576 40656 50631 53042 55902 57864 63888 67508 74536 79563 101262 106084 111804 115728 135016 149072 159126 185647 202524 212168 223608 270032 291731 318252 371294 405048 424336 447216 556941 583462 636504 742588 810096 875193 1113882 1166924 1273008 1485176 1750386 2042117 2227764 2333848 2970352 3209041 3500772 4084234 4455528 4667696 6126351 6418082 7001544 8168468 8911056 9627123 12252702 12836164 14003088 16336936 19254246 22463287 24505404 25672328 32673872 38508492 44926574 49010808 51344656 67389861 77016984 89853148 98021616 134779722 154033968 179706296 269559444 359412592 371815121 539118888 743630242 1078237776 1115445363 1487260484 2230890726 2602705847 2974520968 4089966331 4461781452 5205411694 5949041936 7808117541 8179932662 8923562904 10410823388 12269898993 15616235082 16359865324 17847125808 20821646776 24539797986 28629764317 31232470164 32719730648 41643293552 44989629641 49079595972 57259528634 62464940328 65439461296 85889292951 89979259282 98159191944 114519057268 124929880656 134968888923 171778585902 179958518564 196318383888 229038114536 269937777846 314927407487 343557171804 359917037128 458076229072 494885926051 539875555692 629854814974 687114343608 719834074256 896446256731 944782222461 989771852102 1079751111384 1259709629948 1374228687216 1484657778153 1792892513462 1889564444922 1979543704204 2159502222768 2519419259896 2689338770193 2969315556306 3464201482357 3585785026924 3779128889844 3959087408408 5038838519792 5378677540386 5938631112612 6275123797117 6928402964714 7171570053848 7558257779688 7918174816816 9860908824041 10392604447071 10757355080772 11877262225224 12550247594234 13856805929428 14343140107696 15116515559376 18825371391351 19721817648082 20785208894142 21514710161544 23754524450448 25100495188468 27713611858856 29582726472123 37650742782702 39443635296164 41570417788284 43029420323088 50200990376936 55427223717712 59165452944246 69026361768287 75301485565404 78887270592328 83140835576568 100401980753872 108469997064451 118330905888492 138052723536574 150602971130808 157774541184656 166281671153136 207079085304861 216939994128902 236661811776984 276105447073148 301205942261616 325409991193353 414158170609722 433879988257804 473323623553968 552210894146296 650819982386706 759289979451157 828316341219444 867759976515608 1104421788292592 1193169967708961 1301639964773412 1518579958902314 1656632682438888 1735519953031216 2277869938353471 2386339935417922 2603279929546824 3037159917804628 3313265364877776 3579509903126883 4555739876706942 4772679870835844 5206559859093648 6074319835609256 7159019806253766 8352189773962727 9111479753413884 9545359741671688 12148639671218512 14318039612507532 16704379547925454 18222959506827768 19090719483343376 25056569321888181 28636079225015064 33408759095850908 36445919013655536 50113138643776362 57272158450030128 66817518191701816 100226277287552724 133635036383403632 200452554575105448 400905109150210896
• Sum of all divisors σ(n): 1302438127436716032
• Sum of proper divisors (its aliquot sum) s(n): 901533018286505136
• 400905109150210896 is an abundant number, because the sum of its proper divisors (901533018286505136) is greater than itself. Its abundance is 500627909136294240

Bases of 400905109150210896

• Binary: 10110010000010011010001001010011011100010011001101101010000₂
• Hexadecimal: 0x5904D129B899B50
• Base-36: 31NH00LOUZIO

Squares and roots of 400905109150210896

• 400905109150210896 squared (400905109150210896²) is 160724906542742512290298641277122816
• 400905109150210896 cubed (400905109150210896³) is 64435436200675632269977631492173592768686146493403136
• The square root of 400905109150210896 is 633170679.3197319999
• The cube root of 400905109150210896 is 737361.6228516037

Scales and comparisons

• 400,905,109,150,210,896 seconds is equal to 12,747,542,390 years, 2 weeks, 5 days, 7 hours, 1 minute, 36 seconds.
• To count from 1 to 400,905,109,150,210,896 would take you about thirty-eight billion, two hundred forty-two million, six hundred twenty-seven thousand, one hundred seventy 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 400905109150210896 cubic inches would be around 61446.8 feet tall.

Recreational maths with 400905109150210896

• 400905109150210896 backwards is 698012051901509004
• The number of decimal digits it has is: 18
• The sum of 400905109150210896's digits is 60
• More coming soon!