400248619974

Names of 400248619974

• Cardinal: 400248619974 can be written as Four hundred billion, two hundred forty-eight million, six hundred nineteen thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 4.00248619974 × 10¹¹

Factors of 400248619974

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6813

Divisors of 400248619974

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 126 173 189 346 378 519 1038 1109 1211 1557 2218 2422 3114 3327 3633 4671 5519 6654 7266 7763 9342 9981 10899 11038 15526 16557 19962 21798 23289 29943 32697 33114 38633 46578 49671 59886 65394 69867 77266 99342 115899 139734 149013 191857 209601 231798 298026 347697 383714 419202 575571 695394 954787 1043091 1151142 1342999 1726713 1909574 2086182 2685998 2864361 3453426 4028997 5180139 5728722 6120571 6683509 8057994 8593083 10360278 12086991 12241142 13367018 17186166 18361713 20050527 24173982 25779249 36260973 36723426 40101054 42843997 51558498 55085139 60151581 72521946 85687994 110170278 120303162 128531991 165255417 180454743 257063982 330510834 360909486 385595973 771191946 1058858783 1156787919 2117717566 2313575838 3176576349 6353152698 7412011481 9529729047 14824022962 19059458094 22236034443 28589187141 44472068886 57178374282 66708103329 133416206658 200124309987 400248619974
• Sum of all divisors σ(n): 1023487488000
• Sum of proper divisors (its aliquot sum) s(n): 623238868026
• 400248619974 is an abundant number, because the sum of its proper divisors (623238868026) is greater than itself. Its abundance is 222990248052

Bases of 400248619974

• Binary: 101110100110000101011010100001111000110₂
• Hexadecimal: 0x5D30AD43C6
• Base-36: 53VDOZPI

Squares and roots of 400248619974

• 400248619974 squared (400248619974²) is 160198957791091471760676
• 400248619974 cubed (400248619974³) is 64119411777157436963411161001342424
• The square root of 400248619974 is 632652.0528489577
• The cube root of 400248619974 is 7369.5892208089

Scales and comparisons

• 400,248,619,974 seconds is equal to 12,726 years, 34 weeks, 5 days, 4 hours, 12 minutes, 54 seconds.
• To count from 1 to 400,248,619,974 would take you about twenty-five thousand, four hundred fifty-three 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 400248619974 cubic inches would be around 614.1 feet tall.

Recreational maths with 400248619974

• 400248619974 backwards is 479916842004
• 400248619974 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400248619974's digits is 54
• More coming soon!