438421942000

Names of 438421942000

• Cardinal: 438421942000 can be written as Four hundred thirty-eight billion, four hundred twenty-one million, nine hundred forty-two thousand.

Scientific notation

• Scientific notation: 4.38421942 × 10¹¹

Factors of 438421942000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 63581

Divisors of 438421942000

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 29 34 35 40 50 56 58 68 70 80 85 100 112 116 119 125 136 140 145 170 175 200 203 232 238 250 272 280 290 340 350 400 406 425 464 476 493 500 560 580 595 680 700 725 812 850 875 952 986 1000 1015 1160 1190 1360 1400 1450 1624 1700 1750 1904 1972 2000 2030 2125 2320 2380 2465 2800 2900 2975 3248 3400 3451 3500 3625 3944 4060 4250 4760 4930 5075 5800 5950 6800 6902 7000 7250 7888 8120 8500 9520 9860 10150 11600 11900 12325 13804 14000 14500 14875 16240 17000 17255 19720 20300 23800 24650 25375 27608 29000 29750 34000 34510 39440 40600 47600 49300 50750 55216 58000 59500 61625 63521 69020 81200 86275 98600 101500 119000 123250 127042 138040 172550 197200 203000 238000 246500 254084 276080 317605 345100 406000 431375 444647 493000 508168 635210 690200 862750 889294 986000 1016336 1079857 1270420 1380400 1588025 1725500 1778588 1842109 2159714 2223235 2540840 3176050 3451000 3557176 3684218 4319428 4446470 5081680 5399285 6352100 6902000 7114352 7368436 7558999 7940125 8638856 8892940 9210545 10798570 11116175 12704200 12894763 14736872 15117998 15880250 17277712 17785880 18421090 21597140 22232350 25408400 25789526 26996425 29473744 30235996 31315853 31760500 35571760 36842180 37794995 43194280 44464700 46052725 51579052 53992850 55580875 60471992 62631706 63521000 64473815 73684360 75589990 86388560 88929400 92105450 103158104 107985700 111161750 120943984 125263412 127042000 128947630 134982125 147368720 151179980 156579265 177858800 184210900 188974975 206316208 215971400 219210971 222323500 230263625 250526824 257895260 269964250 302359960 313158530 322369075 368421800 377949950 431942800 438421942 444647000 460527250 501053648 515790520 539928500 604719920 626317060 644738150 736843600 755899900 782896325 876843884 889294000 921054500 944874875 1031581040 1079857000 1096054855 1252634120 1289476300 1511799800 1565792650 1611845375 1753687768 1842109000 1889749750 2159714000 2192109710 2505268240 2578952600 3023599600 3131585300 3223690750 3507375536 3684218000 3779499500 3914481625 4384219420 5157905200 5480274275 6263170600 6447381500 7558999000 7828963250 8768438840 10960548550 12526341200 12894763000 15117998000 15657926500 17536877680 21921097100 25789526000 27401371375 31315853000 43842194200 54802742750 62631706000 87684388400 109605485500 219210971000 438421942000
• Sum of all divisors σ(n): 1327071133440
• Sum of proper divisors (its aliquot sum) s(n): 888649191440
• 438421942000 is an abundant number, because the sum of its proper divisors (888649191440) is greater than itself. Its abundance is 450227249440

Bases of 438421942000

• Binary: 110011000010011111110111110111011110000₂
• Hexadecimal: 0x6613FBEEF0
• Base-36: 5LEP3RHS

Squares and roots of 438421942000

• 438421942000 squared (438421942000²) is 192213799227051364000000
• 438421942000 cubed (438421942000³) is 84270747136321957938628888000000000
• The square root of 438421942000 is 662134.3836412665
• The cube root of 438421942000 is 7596.8011815161

Scales and comparisons

• 438,421,942,000 seconds is equal to 13,940 years, 24 weeks, 46 minutes, 40 seconds.
• To count from 1 to 438,421,942,000 would take you about twenty-seven thousand, eight hundred eighty 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 438421942000 cubic inches would be around 633.1 feet tall.

Recreational maths with 438421942000

• 438421942000 backwards is 000249124834
• The number of decimal digits it has is: 12
• The sum of 438421942000's digits is 37
• More coming soon!