20188728000

Names of 20188728000

• Cardinal: 20188728000 can be written as Twenty billion, one hundred eighty-eight million, seven hundred twenty-eight thousand.

Scientific notation

• Scientific notation: 2.0188728 × 10¹⁰

Factors of 20188728000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1035

Divisors of 20188728000

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 40 41 42 45 48 50 56 60 63 64 70 72 75 80 82 84 90 96 100 105 112 120 123 125 126 140 144 150 160 164 168 175 180 192 200 205 210 224 225 240 246 250 252 280 287 288 300 315 320 328 336 350 360 369 375 400 410 420 448 450 480 492 500 504 525 560 574 576 600 615 630 656 672 700 720 738 750 800 820 840 861 875 900 960 977 984 1000 1008 1025 1050 1120 1125 1148 1200 1230 1260 1312 1344 1400 1435 1440 1476 1500 1575 1600 1640 1680 1722 1750 1800 1845 1954 1968 2000 2016 2050 2100 2240 2250 2296 2400 2460 2520 2583 2624 2625 2800 2870 2880 2931 2952 3000 3075 3150 3280 3360 3444 3500 3600 3690 3908 3936 4000 4032 4100 4200 4305 4500 4592 4800 4885 4920 5040 5125 5166 5250 5600 5740 5862 5904 6000 6150 6300 6560 6720 6839 6888 7000 7175 7200 7380 7816 7872 7875 8000 8200 8400 8610 8793 9000 9184 9225 9770 9840 10080 10250 10332 10500 11200 11480 11724 11808 12000 12300 12600 12915 13120 13678 13776 14000 14350 14400 14655 14760 15375 15632 15750 16400 16800 17220 17586 18000 18368 18450 19540 19680 20160 20500 20517 20664 21000 21525 22960 23448 23616 24000 24425 24600 25200 25830 27356 27552 28000 28700 29310 29520 30750 31264 31500 32800 33600 34195 34440 35172 35875 36000 36900 39080 39360 40057 41000 41034 41328 42000 43050 43965 45920 46125 46896 48850 49200 50400 51660 54712 55104 56000 57400 58620 59040 61500 61551 62528 63000 64575 65600 68390 68880 70344 71750 72000 73275 73800 78160 80114 82000 82068 82656 84000 86100 87930 91840 92250 93792 97700 98400 100800 102585 103320 107625 109424 114800 117240 118080 120171 122125 123000 123102 126000 129150 136780 137760 140688 143500 146550 147600 156320 160228 164000 164136 165312 168000 170975 172200 175860 184500 187584 195400 196800 200285 205170 206640 215250 218848 219825 229600 234480 240342 244250 246000 246204 252000 258300 273560 275520 280399 281376 287000 293100 295200 307755 312640 320456 322875 328000 328272 341950 344400 351720 360513 366375 369000 390800 400570 410340 413280 430500 437696 439650 459200 468960 480684 488500 492000 492408 504000 512925 516600 547120 560798 562752 574000 586200 590400 600855 615510 640912 645750 656544 683900 688800 703440 721026 732750 738000 781600 801140 820680 826560 841197 854875 861000 879300 937920 961368 977000 984000 984816 1001425 1025850 1033200 1094240 1099125 1121596 1148000 1172400 1201710 1231020 1281824 1291500 1313088 1367800 1377600 1401995 1406880 1442052 1465500 1476000 1538775 1563200 1602280 1641360 1682394 1709750 1722000 1758600 1802565 1922736 1954000 1969632 2002850 2051700 2066400 2188480 2198250 2243192 2296000 2344800 2403420 2462040 2523591 2563648 2564625 2583000 2735600 2803990 2813760 2884104 2931000 2952000 3004275 3077550 3204560 3282720 3364788 3419500 3444000 3517200 3605130 3845472 3908000 3939264 4005700 4103400 4132800 4205985 4396500 4486384 4689600 4806840 4924080 5007125 5047182 5129250 5166000 5471200 5607980 5768208 5862000 6008550 6155100 6409120 6565440 6729576 6839000 6888000 7009975 7034400 7210260 7690944 7693875 7816000 8011400 8206800 8411970 8793000 8972768 9012825 9613680 9848160 10014250 10094364 10258500 10332000 10942400 11215960 11536416 11724000 12017100 12310200 12617955 12818240 13459152 13678000 14019950 14068800 14420520 15021375 15387750 16022800 16413600 16823940 17586000 17945536 18025650 19227360 19696320 20028500 20188728 20517000 20664000 21029925 22431920 23072832 23448000 24034200 24620400 25235910 26918304 27356000 28039900 28841040 30042750 30775500 32045600 32827200 33647880 35049875 35172000 36051300 38454720 40057000 40377456 41034000 42059850 44863840 45064125 48068400 49240800 50471820 53836608 54712000 56079800 57682080 60085500 61551000 63089775 64091200 67295760 70099750 70344000 72102600 80114000 80754912 82068000 84119700 89727680 90128250 96136800 98481600 100943640 105149625 112159600 115364160 120171000 123102000 126179550 134591520 140199500 144205200 160228000 161509824 164136000 168239400 180256500 192273600 201887280 210299250 224319200 240342000 246204000 252359100 269183040 280399000 288410400 315448875 320456000 336478800 360513000 403774560 420598500 448638400 480684000 492408000 504718200 560798000 576820800 630897750 672957600 721026000 807549120 841197000 961368000 1009436400 1121596000 1261795500 1345915200 1442052000 1682394000 2018872800 2243192000 2523591000 2884104000 3364788000 4037745600 5047182000 6729576000 10094364000 20188728000
• Sum of all divisors σ(n): 84634962048
• Sum of proper divisors (its aliquot sum) s(n): 64446234048
• 20188728000 is an abundant number, because the sum of its proper divisors (64446234048) is greater than itself. Its abundance is 44257506048

Bases of 20188728000

• Binary: 10010110011010101111000101011000000₂
• Hexadecimal: 0x4B3578AC0
• Base-36: 99VUI80

Squares and roots of 20188728000

• 20188728000 squared (20188728000²) is 407584738257984000000
• 20188728000 cubed (20188728000³) is 8228617417641632804352000000000
• The square root of 20188728000 is 142087.0437443189
• The cube root of 20188728000 is 2722.9290102999

Scales and comparisons

• 20,188,728,000 seconds is equal to 641 years, 48 weeks, 5 days, 20 hours.
• To count from 1 to 20,188,728,000 would take you about one thousand, two hundred eighty-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 20188728000 cubic inches would be around 226.9 feet tall.

Recreational maths with 20188728000

• 20188728000 backwards is 00082788102
• 20188728000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20188728000's digits is 36
• More coming soon!