401755680964

Names of 401755680964

• Cardinal: 401755680964 can be written as Four hundred one billion, seven hundred fifty-five million, six hundred eighty thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 4.01755680964 × 10¹¹

Factors of 401755680964

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 673

Divisors of 401755680964

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 11 22 44 47 94 121 188 242 484 517 613 1034 1226 2068 2209 2452 4418 5687 6743 8836 11374 13486 22748 24299 26972 28811 48598 57622 74173 97196 115244 148346 267289 296692 316921 375769 534578 633842 751538 1069156 1267684 1354117 1503076 2708234 3486131 4133459 5416468 6972262 8266918 13944524 14895287 16533836 17661143 29790574 35322286 45468049 59581148 70644572 90936098 163848157 181872196 194272573 327696314 388545146 655392628 777090292 830073721 1660147442 2136998303 3320294884 4273996606 8547993212 9130810931 18261621862 36523243724 100438920241 200877840482 401755680964
• Sum of all divisors σ(n): 790881177261
• Sum of proper divisors (its aliquot sum) s(n): 389125496297
• 401755680964 is a deficient number, because the sum of its proper divisors (389125496297) is less than itself. Its deficiency is 12630184667

Bases of 401755680964

• Binary: 101110110001010100000010011000011000100₂
• Hexadecimal: 0x5D8A8130C4
• Base-36: 54KAYJES

Squares and roots of 401755680964

• 401755680964 squared (401755680964²) is 161407627186847351969296
• 401755680964 cubed (401755680964³) is 64846431173235297554744700899681344
• 401755680964 is a perfect square number. Its square root is 633842
• The cube root of 401755680964 is 7378.8272370873

Scales and comparisons

• 401,755,680,964 seconds is equal to 12,774 years, 30 weeks, 4 days, 16 minutes, 4 seconds.
• To count from 1 to 401,755,680,964 would take you about twenty-five thousand, five hundred forty-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 401755680964 cubic inches would be around 614.9 feet tall.

Recreational maths with 401755680964

• 401755680964 backwards is 469086557104
• The number of decimal digits it has is: 12
• The sum of 401755680964's digits is 55
• More coming soon!