8189746221020

Names of 8189746221020

• Cardinal: 8189746221020 can be written as Eight trillion, one hundred eighty-nine billion, seven hundred forty-six million, two hundred twenty-one thousand and twenty.

Scientific notation

• Scientific notation: 8.18974622102 × 10¹²

Factors of 8189746221020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 64

Divisors of 8189746221020

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 37 49 52 65 70 74 91 98 130 140 148 182 185 196 245 259 260 343 364 370 455 481 490 518 637 686 740 910 962 980 1036 1274 1295 1369 1372 1715 1813 1820 1924 2401 2405 2548 2590 2738 3185 3367 3430 3626 4459 4802 4810 5180 5476 6370 6734 6845 6860 7252 8918 9065 9583 9604 9620 12005 12691 12740 13468 13690 16807 16835 17797 17836 18130 19166 22295 23569 24010 25382 27380 31213 33614 33670 35594 36260 38332 44590 47138 47915 48020 50653 50764 62426 63455 67081 67228 67340 71188 84035 88837 88985 89180 94276 95830 101306 117845 124579 124852 126910 134162 156065 164983 168070 177674 177970 191660 202612 218491 235690 249158 253265 253820 268324 312130 329966 335405 336140 354571 355348 355940 436982 444185 469567 471380 498316 506530 621859 622895 624260 658489 659932 670810 709142 824915 872053 873964 888370 939134 1013060 1092455 1154881 1243718 1245790 1316978 1341620 1418284 1649830 1744106 1772855 1776740 1874161 1878268 2184910 2309762 2347835 2481997 2487436 2491580 2633956 3109295 3286969 3292445 3299660 3488212 3545710 3748322 4360265 4369820 4609423 4619524 4695670 4963994 5774405 6104371 6218590 6573938 6584890 7091420 7496644 8084167 8720530 9218846 9370805 9391340 9927988 11548810 12208742 12409985 12437180 13119127 13147876 13169780 16168334 16434845 17373979 17441060 18437692 18741610 23008783 23047115 23097620 24364093 24417484 24819970 26238254 30521855 32265961 32336668 32869690 34747958 37483220 40420835 42730597 46017566 46094230 48728186 49639940 52476508 61043710 64531922 65595635 65739380 69495916 80841670 85461194 86869895 91833889 92035132 92188460 97456372 115043915 121617853 121820465 122087420 129063844 131191270 161329805 161683340 170548651 170922388 173739790 183667778 213652985 225861727 230087830 243235706 243640930 262382540 299114179 322659610 341097302 347479580 367335556 427305970 451723454 459169445 460175660 486471412 487281860 598228358 608089265 642837223 645319220 682194604 851324971 852743255 854611940 903446908 918338890 1129308635 1193840557 1196456716 1216178530 1285674446 1495570895 1581032089 1702649942 1705486510 1836677780 2258617270 2387681114 2432357060 2571348892 2991141790 3162064178 3214186115 3405299884 3410973020 4256624855 4499860561 4517234540 4775362228 5969202785 5982283580 6324128356 6428372230 7905160445 8356883899 8513249710 8999721122 11067224623 11938405570 12856744460 15810320890 16713767798 17026499420 17999442244 22134449246 22499302805 23876811140 31499023927 31620641780 33427535596 41784419495 44268898492 44998605610 55336123115 58498187293 62998047854 83568838990 89997211220 110672246230 116996374586 125996095708 157495119635 167137677980 221344492460 233992749172 292490936465 314990239270 409487311051 584981872930 629980478540 818974622102 1169963745860 1637949244204 2047436555255 4094873110510 8189746221020
• Sum of all divisors σ(n): 22208372724384
• Sum of proper divisors (its aliquot sum) s(n): 14018626503364
• 8189746221020 is an abundant number, because the sum of its proper divisors (14018626503364) is greater than itself. Its abundance is 5828880282344

Bases of 8189746221020

• Binary: 1110111001011010010111010100000111111011100₂
• Hexadecimal: 0x772D2EA0FDC
• Base-36: 2WIBFG3BW

Squares and roots of 8189746221020

• 8189746221020 squared (8189746221020²) is 67071943164711370689840400
• 8189746221020 cubed (8189746221020³) is 549302193069663167526144806406925208000
• The square root of 8189746221020 is 2861773.2651312543
• The cube root of 8189746221020 is 20156.8879415297

Scales and comparisons

• 8,189,746,221,020 seconds is equal to 260,408 years, 31 weeks, 9 hours, 50 minutes, 20 seconds.
• To count from 1 to 8,189,746,221,020 would take you about six hundred fifty-one thousand and twenty-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 8189746221020 cubic inches would be around 1679.7 feet tall.

Recreational maths with 8189746221020

• 8189746221020 backwards is 0201226479818
• The number of decimal digits it has is: 13
• The sum of 8189746221020's digits is 50
• More coming soon!