38397343040

Names of 38397343040

• Cardinal: 38397343040 can be written as Thirty-eight billion, three hundred ninety-seven million, three hundred forty-three thousand and forty.

Scientific notation

• Scientific notation: 3.839734304 × 10¹⁰

Factors of 38397343040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2087

Divisors of 38397343040

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 61 64 70 80 112 122 140 151 160 224 244 280 302 305 320 427 448 488 560 604 610 755 854 976 1057 1120 1208 1220 1510 1708 1861 1952 2114 2135 2240 2416 2440 3020 3416 3722 3904 4228 4270 4832 4880 5285 6040 6832 7444 8456 8540 9211 9305 9664 9760 10570 12080 13027 13664 14888 16912 17080 18422 18610 19520 21140 24160 26054 27328 29776 33824 34160 36844 37220 42280 46055 48320 52108 59552 64477 65135 67648 68320 73688 74440 84560 92110 104216 113521 119104 128954 130270 136640 147376 148880 169120 184220 208432 227042 257908 260540 281011 294752 297760 322385 338240 368440 416864 454084 515816 521080 562022 567605 589504 595520 644770 736880 794647 833728 908168 1031632 1042160 1124044 1135210 1289540 1405055 1473760 1589294 1816336 1967077 2063264 2084320 2248088 2270420 2579080 2810110 2947520 3178588 3632672 3934154 3973235 4126528 4168640 4496176 4540840 5158160 5620220 6357176 7265344 7868308 7946470 8992352 9081680 9835385 10316320 11240440 12714352 15736616 15892940 17141671 17984704 18163360 19670770 20632640 22480880 25428704 31473232 31785880 34283342 36326720 39341540 44961760 50857408 62946464 63571760 68566684 78683080 85708355 89923520 119991697 125892928 127143520 137133368 157366160 171416710 239983394 254287040 274266736 314732320 342833420 479966788 548533472 599958485 629464640 685666840 959933576 1097066944 1199916970 1371333680 1919867152 2399833940 2742667360 3839734304 4799667880 5485334720 7679468608 9599335760 19198671520 38397343040
• Sum of all divisors σ(n): 106969486848
• Sum of proper divisors (its aliquot sum) s(n): 68572143808
• 38397343040 is an abundant number, because the sum of its proper divisors (68572143808) is greater than itself. Its abundance is 30174800768

Bases of 38397343040

• Binary: 100011110000101010001111010101000000₂
• Hexadecimal: 0x8F0A8F540
• Base-36: HN0SBI8

Squares and roots of 38397343040

• 38397343040 squared (38397343040²) is 1474355952531436441600
• 38397343040 cubed (38397343040³) is 56611351272415521432072126464000
• The square root of 38397343040 is 195952.3999342695
• The cube root of 38397343040 is 3373.6528480631

Scales and comparisons

• 38,397,343,040 seconds is equal to 1,220 years, 47 weeks, 4 days, 16 hours, 37 minutes, 20 seconds.
• To count from 1 to 38,397,343,040 would take you about two thousand, four hundred forty-one 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 38397343040 cubic inches would be around 281.1 feet tall.

Recreational maths with 38397343040

• 38397343040 backwards is 04034379383
• The number of decimal digits it has is: 11
• The sum of 38397343040's digits is 44
• More coming soon!