400248991748125

Names of 400248991748125

• Cardinal: 400248991748125 can be written as Four hundred trillion, two hundred forty-eight billion, nine hundred ninety-one million, seven hundred forty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 4.00248991748125 × 10¹⁴

Factors of 400248991748125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 305

Divisors of 400248991748125

• Number of divisors d(n): 300
• Complete list of divisors:
  1 5 13 17 25 29 65 85 125 145 221 241 289 325 377 425 493 625 725 841 1105 1205 1445 1625 1885 2125 2465 3133 3625 3757 4097 4205 5525 6025 6409 6989 7225 8125 8381 9425 10625 10933 12325 14297 15665 18125 18785 20485 21025 24389 27625 30125 32045 34945 36125 41905 47125 53261 54665 61625 69649 71485 78325 90857 93925 102425 105125 108953 118813 121945 138125 150625 160225 174725 180625 185861 202681 209525 235625 243049 266305 273325 308125 317057 348245 357425 391625 414613 454285 469625 512125 525625 544765 594065 609725 707281 801125 873625 905437 929305 1013405 1047625 1215245 1331525 1366625 1544569 1585285 1741225 1787125 1958125 2019821 2073065 2271425 2348125 2560625 2634853 2723825 2970325 3048625 3159637 3445577 3536405 4005625 4368125 4527185 4646525 5067025 5238125 5389969 5877749 6076225 6657625 6833125 7048421 7722845 7926425 8706125 8935625 9194653 10099105 10365325 11357125 12023777 13174265 13619125 14851625 15243125 15798185 17227885 17682025 22635925 23232625 25335125 26257673 26949845 29388745 30381125 33288125 35242105 38614225 39632125 43530625 44792501 45973265 50495525 51826625 56785625 58574809 60118885 65871325 68095625 74258125 76410737 78990925 86139425 88410125 91629473 99921733 113179625 116163125 126675625 131288365 134749225 146943725 151905625 156309101 170454721 176210525 193071125 198160625 204404209 223962505 229866325 252477625 259133125 292874045 300594425 329356625 382053685 394954625 430697125 442050625 458147365 499608665 565898125 656441825 673746125 734718625 761472517 781545505 852273605 881052625 965355625 1022021045 1119812525 1149331625 1262388125 1298982529 1464370225 1502972125 1646783125 1698669461 1910268425 1974773125 2153485625 2215911373 2290736825 2498043325 2657254717 2897730257 3282209125 3368730625 3673593125 3807362585 3907727525 4261368025 4405263125 5110105225 5599062625 5746658125 6494912645 7321851125 7514860625 8493347305 9551342125 11079556865 11453684125 12490216625 13286273585 14488651285 16411045625 19036812925 19538637625 21306840125 22082702993 25550526125 27995313125 32474563225 36609255625 37670493341 42466736525 47756710625 49261414369 55397784325 57268420625 62451083125 66431367925 72443256425 95184064625 97693188125 106534200625 110413514965 127752630625 162372816125 188352466705 212333682625 246307071845 276988921625 332156839625 362216282125 475920323125 552067574825 640398386797 811864080625 941762333525 1061668413125 1231535359225 1384944608125 1660784198125 1811081410625 2760337874125 3201991933985 4708811667625 6157676796125 13801689370625 16009959669925 23544058338125 30788383980625 80049798349625 400248991748125
• Sum of all divisors σ(n): 595065467124436
• Sum of proper divisors (its aliquot sum) s(n): 194816475376311
• 400248991748125 is a deficient number, because the sum of its proper divisors (194816475376311) is less than itself. Its deficiency is 205432516371814

Bases of 400248991748125

• Binary: 1011011000000011000111010111110011001000000011101₂
• Hexadecimal: 0x16C063AF9901D
• Base-36: 3XVJUJKB31

Squares and roots of 400248991748125

• 400248991748125 squared (400248991748125²) is 160199255395390634343441015625
• 400248991748125 cubed (400248991748125³) is 64119590450805475389488832290108294189453125
• The square root of 400248991748125 is 20006223.8253030899
• The cube root of 400248991748125 is 73695.9150257529

Scales and comparisons

• 400,248,991,748,125 seconds is equal to 12,726,679 years, 46 weeks, 13 hours, 35 minutes, 25 seconds.
• To count from 1 to 400,248,991,748,125 would take you about thirty-one million, eight hundred sixteen thousand, six hundred ninety-nine 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 400248991748125 cubic inches would be around 6141.3 feet tall.

Recreational maths with 400248991748125

• 400248991748125 backwards is 521847199842004
• The number of decimal digits it has is: 15
• The sum of 400248991748125's digits is 64
• More coming soon!