400197534587172

Names of 400197534587172

• Cardinal: 400197534587172 can be written as Four hundred trillion, one hundred ninety-seven billion, five hundred thirty-four million, five hundred eighty-seven thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 4.00197534587172 × 10¹⁴

Factors of 400197534587172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 686

Divisors of 400197534587172

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 43 49 54 63 84 86 98 108 126 129 147 172 189 196 252 258 294 301 343 378 387 441 516 588 602 631 686 756 774 882 903 1029 1161 1204 1262 1323 1372 1548 1764 1806 1893 2058 2107 2322 2524 2646 2709 3087 3612 3786 4116 4214 4417 4644 5292 5418 5679 6174 6321 7572 8127 8428 8834 9261 10836 11358 12348 12642 13251 14749 16254 17037 17668 18522 18963 22716 25284 26502 27133 29498 30919 32508 34074 37044 37926 39753 44247 53004 54266 56889 58996 61838 68148 75852 79506 81399 88494 92757 108532 113778 119259 123676 132741 159012 162798 176988 185514 189931 216433 227556 238518 244197 265482 278271 325596 371028 379862 398161 398223 432866 477036 488394 530964 556542 569793 649299 732591 759724 796322 796446 834813 865732 976788 1113084 1139586 1194483 1298598 1329517 1465182 1592644 1592892 1669626 1709379 1947897 2279172 2388966 2597196 2659034 2787127 2930364 3339252 3418758 3583449 3895794 3988551 4777932 5128137 5318068 5574254 5843691 6837516 7166898 7791588 7977102 8361381 9306619 10256274 10750347 11148508 11687382 11965653 14333796 15954204 16722762 17120923 18613238 19509889 20512548 21500694 23374764 23931306 25084143 27919857 33445524 34241846 35896959 37226476 39019778 43001388 47862612 50168286 51362769 55839714 58529667 68483692 71793918 75252429 78039556 83759571 100336572 102725538 111679428 117059334 119846461 136569223 143587836 150504858 154088307 167519142 175589001 205451076 234118668 239692922 251239591 251278713 273138446 301009716 308176614 335038284 351178002 359539383 409707669 462264921 479385844 502479182 502557426 526767003 546276892 616353228 702356004 719078766 753718773 819415338 838925227 924529842 1004958364 1005114852 1053534006 1078618149 1229123007 1438157532 1507437546 1638830676 1677850454 1758677137 1849059684 2107068012 2157236298 2261156319 2458246014 2516775681 3014875092 3235854447 3355700908 3517354274 3687369021 4314472596 4522312638 4916492028 5033551362 5276031411 5872476589 6471708894 6783468957 7034708548 7374738042 7550327043 9044625276 10067102724 10552062822 10803302413 11744953178 12310739959 12943417788 13566937914 14749476084 15100654086 15828094233 17617429767 21104125644 21606604826 22650981129 23489906356 24621479918 27133875828 30201308172 31656188466 32409907239 35234859534 36932219877 43213209652 45301962258 47484282699 49242959836 52852289301 63312376932 64819814478 70469719068 73864439754 75623116891 86175179713 90603924516 94968565398 97229721717 105704578602 110796659631 129639628956 147728879508 151246233782 158556867903 172350359426 189937130796 194459443434 211409157204 221593319262 226869350673 258525539139 291689165151 302492467564 317113735806 332389978893 344700718852 388918886868 443186638524 453738701346 517051078278 529361818237 583378330302 634227471612 664779957786 680608052019 775576617417 907477402692 1034102156556 1058723636474 1166756660604 1329559915572 1361216104038 1551153234834 1588085454711 2041824156057 2117447272948 2326729852251 2722432208076 3102306469668 3176170909422 3705532727659 4083648312114 4653459704502 4764256364133 6352341818844 7411065455318 8167296624228 9306919409004 9528512728266 11116598182977 14292769092399 14822130910636 19057025456532 22233196365954 28585538184798 33349794548931 44466392731908 57171076369596 66699589097862 100049383646793 133399178195724 200098767293586 400197534587172
• Sum of all divisors σ(n): 1240073956352000
• Sum of proper divisors (its aliquot sum) s(n): 839876421764828
• 400197534587172 is an abundant number, because the sum of its proper divisors (839876421764828) is greater than itself. Its abundance is 439678887177656

Bases of 400197534587172

• Binary: 1011010111111101000111111111000111001100100100100₂
• Hexadecimal: 0x16BFA3FE39924
• Base-36: 3XUW7JARL0

Squares and roots of 400197534587172

• 400197534587172 squared (400197534587172²) is 160158066689650729212466957584
• 400197534587172 cubed (400197534587172³) is 64094863433446097486426636454742046274512448
• The square root of 400197534587172 is 20004937.7551436535
• The cube root of 400197534587172 is 73692.7567041729

Scales and comparisons

• 400,197,534,587,172 seconds is equal to 12,725,043 years, 36 weeks, 5 days, 13 hours, 46 minutes, 12 seconds.
• To count from 1 to 400,197,534,587,172 would take you about thirty-one million, eight hundred twelve thousand, six hundred 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 400197534587172 cubic inches would be around 6141.1 feet tall.

Recreational maths with 400197534587172

• 400197534587172 backwards is 271785435791004
• 400197534587172 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 400197534587172's digits is 63
• More coming soon!