68329072800

Names of 68329072800

• Cardinal: 68329072800 can be written as Sixty-eight billion, three hundred twenty-nine million, seventy-two thousand, eight hundred.

Scientific notation

• Scientific notation: 6.83290728 × 10¹⁰

Factors of 68329072800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1578

Divisors of 68329072800

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 72 75 80 81 90 96 100 108 120 135 144 150 160 162 180 200 216 225 240 243 270 271 288 300 324 360 400 405 432 450 480 486 540 542 600 648 675 720 800 810 813 864 900 972 1080 1084 1200 1215 1296 1297 1350 1355 1440 1620 1626 1800 1944 2025 2160 2168 2400 2430 2439 2592 2594 2700 2710 3240 3252 3600 3888 3891 4050 4065 4320 4336 4860 4878 5188 5400 5420 6075 6480 6485 6504 6775 7200 7317 7776 7782 8100 8130 8672 9720 9756 10376 10800 10840 11673 12150 12195 12960 12970 13008 13550 14634 15564 16200 16260 19440 19455 19512 20325 20752 21600 21680 21951 23346 24300 24390 25940 26016 27100 29268 31128 32400 32425 32520 35019 36585 38880 38910 39024 40650 41504 43360 43902 46692 48600 48780 51880 54200 58365 58536 60975 62256 64800 64850 65040 65853 70038 73170 77820 78048 81300 87804 93384 97200 97275 97560 103760 105057 108400 109755 116730 117072 121950 124512 129700 130080 131706 140076 146340 155640 162600 175095 175608 182925 186768 194400 194550 195120 207520 210114 216800 219510 233460 234144 243900 259400 263412 280152 291825 292680 311280 315171 325200 329265 350190 351216 351487 365850 373536 389100 390240 420228 439020 466920 487800 518800 525285 526824 548775 560304 583650 585360 622560 630342 650400 658530 700380 702432 702974 731700 778200 840456 875475 878040 933840 975600 1037600 1050570 1053648 1054461 1097550 1120608 1167300 1170720 1260684 1317060 1400760 1405948 1463400 1556400 1575855 1646325 1680912 1750950 1756080 1757435 1867680 1951200 2101140 2107296 2108922 2195100 2334600 2521368 2626425 2634120 2801520 2811896 2926800 3112800 3151710 3163383 3292650 3361824 3501900 3512160 3514870 4202280 4217844 4390200 4669200 5042736 5252850 5268240 5272305 5603040 5623792 5853600 6303420 6326766 6585300 7003800 7029740 7879275 8404560 8435688 8780400 8787175 9338400 9490149 10085472 10505700 10536480 10544610 11247584 12606840 12653532 13170600 14007600 14059480 15758550 15816915 16809120 16871376 17560800 17574350 18980298 21011400 21089220 25213680 25307064 26341200 26361525 28015200 28118960 28470447 31517100 31633830 33742752 35148700 37960596 42022800 42178440 47450745 50427360 50614128 52682400 52723050 56237920 56940894 63034200 63267660 70297400 75921192 79084575 84045600 84356880 85411341 94901490 101228256 105446100 113881788 126068400 126535320 140594800 142352235 151842384 158169150 168713760 170822682 189802980 210892200 227763576 237253725 252136800 253070640 281189600 284704470 303684768 316338300 341645364 379605960 421784400 427056705 455527152 474507450 506141280 569408940 632676600 683290728 711761175 759211920 843568800 854113410 911054304 949014900 1138817880 1265353200 1366581456 1423522350 1518423840 1708226820 1898029800 2135283525 2277635760 2530706400 2733162912 2847044700 3416453640 3796059600 4270567050 4555271520 5694089400 6832907280 7592119200 8541134100 11388178800 13665814560 17082268200 22776357600 34164536400 68329072800
• Sum of all divisors σ(n): 250984685952
• Sum of proper divisors (its aliquot sum) s(n): 182655613152
• 68329072800 is an abundant number, because the sum of its proper divisors (182655613152) is greater than itself. Its abundance is 114326540352

Bases of 68329072800

• Binary: 111111101000101110101110100010100000₂
• Hexadecimal: 0xFE8BAE8A0
• Base-36: VE1D600

Squares and roots of 68329072800

• 68329072800 squared (68329072800²) is 4668862189707699840000
• 68329072800 cubed (68329072800³) is 319019024453704833087908352000000
• The square root of 68329072800 is 261398.3029784241
• The cube root of 68329072800 is 4088.2286353617

Scales and comparisons

• 68,329,072,800 seconds is equal to 2,172 years, 33 weeks, 6 days, 18 hours.
• To count from 1 to 68,329,072,800 would take you about four thousand, three hundred forty-five 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 68329072800 cubic inches would be around 340.7 feet tall.

Recreational maths with 68329072800

• 68329072800 backwards is 00827092386
• 68329072800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68329072800's digits is 45
• More coming soon!