400243564980

Names of 400243564980

• Cardinal: 400243564980 can be written as Four hundred billion, two hundred forty-three million, five hundred sixty-four thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 4.0024356498 × 10¹¹

Factors of 400243564980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 240118

Divisors of 400243564980

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 81 84 90 98 105 108 126 135 140 147 162 180 189 196 210 243 245 252 270 294 315 324 343 378 405 420 441 486 490 540 567 588 630 686 735 756 810 882 945 972 980 1029 1134 1215 1260 1323 1372 1470 1620 1701 1715 1764 1890 2058 2205 2268 2430 2646 2835 2940 3087 3402 3430 3780 3969 4116 4410 4860 5145 5292 5670 6174 6615 6804 6860 7938 8505 8820 9261 10290 11340 11907 12348 13230 15435 15876 17010 18522 19845 20580 23814 26460 27783 30870 34020 37044 39690 46305 47628 55566 59535 61740 79380 83349 92610 111132 119070 138915 166698 185220 238140 240101 277830 333396 416745 480202 555660 720303 833490 960404 1200505 1440606 1666980 1680707 2160909 2401010 2881212 3361414 3601515 4321818 4802020 5042121 6482727 6722828 7203030 8403535 8643636 10084242 10804545 11764949 12965454 14406060 15126363 16807070 19448181 20168484 21609090 23529898 25210605 25930908 30252726 32413635 33614140 35294847 38896362 43218180 45379089 47059796 50421210 58344543 58824745 60505452 64827270 70589694 75631815 77792724 82354643 90758178 97240905 100842420 105884541 116689086 117649490 129654540 136137267 141179388 151263630 164709286 176474235 181516356 194481810 211769082 226895445 233378172 235298980 247063929 272274534 291722715 302527260 317653623 329418572 352948470 388963620 408411801 411773215 423538164 453790890 494127858 529422705 544549068 583445430 635307246 680686335 705896940 741191787 816823602 823546430 907581780 952960869 988255716 1058845410 1166890860 1235319645 1270614492 1361372670 1482383574 1588268115 1633647204 1647092860 1905921738 2042059005 2117690820 2223575361 2470639290 2722745340 2858882607 2964767148 3176536230 3705958935 3811843476 4084118010 4447150722 4764804345 4941278580 5717765214 6353072460 6670726083 7411917870 8168236020 8894301444 9529608690 11117876805 11435530428 13341452166 14294413035 14823835740 19059217380 20012178249 22235753610 26682904332 28588826070 33353630415 40024356498 44471507220 57177652140 66707260830 80048712996 100060891245 133414521660 200121782490 400243564980
• Sum of all divisors σ(n): 1468271750400
• Sum of proper divisors (its aliquot sum) s(n): 1068028185420
• 400243564980 is an abundant number, because the sum of its proper divisors (1068028185420) is greater than itself. Its abundance is 667784620440

Bases of 400243564980

• Binary: 101110100110000011000000010000110110100₂
• Hexadecimal: 0x5D306021B4
• Base-36: 53VAON90

Squares and roots of 400243564980

• 400243564980 squared (400243564980²) is 160194911307899482400400
• 400243564980 cubed (400243564980³) is 64116982393528603271432863777992000
• The square root of 400243564980 is 632648.0577540723
• The cube root of 400243564980 is 7369.5581956041

Scales and comparisons

• 400,243,564,980 seconds is equal to 12,726 years, 26 weeks, 2 days, 16 hours, 3 minutes.
• To count from 1 to 400,243,564,980 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 400243564980 cubic inches would be around 614.1 feet tall.

Recreational maths with 400243564980

• 400243564980 backwards is 089465342004
• 400243564980 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400243564980's digits is 45
• More coming soon!