1989263794950

Names of 1989263794950

• Cardinal: 1989263794950 can be written as One trillion, nine hundred eighty-nine billion, two hundred sixty-three million, seven hundred ninety-four thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.98926379495 × 10¹²

Factors of 1989263794950

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 44318

Divisors of 1989263794950

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 25 27 30 34 37 45 50 51 53 54 74 75 85 90 102 106 111 135 150 153 159 170 185 222 225 255 265 270 306 318 333 370 425 450 459 477 510 530 555 629 666 675 765 795 850 901 918 925 954 999 1110 1258 1275 1325 1350 1431 1530 1590 1665 1802 1850 1887 1961 1998 2295 2385 2550 2650 2703 2775 2862 3145 3330 3774 3825 3922 3975 4505 4590 4770 4995 5406 5550 5661 5883 6290 7155 7650 7950 8109 8325 9010 9435 9805 9990 11322 11475 11766 11925 13515 14310 15725 16218 16650 16983 17649 18870 19610 22525 22950 23850 24327 24975 27030 28305 29415 31450 33337 33966 35298 35775 40545 44201 45050 47175 48654 49025 49950 52947 56610 58830 66674 67575 71550 81090 84915 88245 88402 94350 98050 100011 105894 121635 132603 135150 141525 147075 166685 169830 176490 200022 202725 221005 243270 264735 265206 283050 294150 300033 333370 397809 405450 424575 441225 442010 500055 529470 600066 608175 663015 751417 795618 833425 849150 882450 900099 1000110 1105025 1193427 1216350 1323675 1326030 1500165 1502834 1635437 1666850 1800198 1989045 2210050 2254251 2342653 2386854 2500275 2647350 3000330 3270874 3315075 3757085 3978090 4500495 4508502 4685306 4906311 5000550 5967135 6630150 6762753 7027959 7500825 7514170 8177185 9000990 9812622 9945225 11271255 11713265 11934270 13525506 14055918 14718933 15001650 16354370 18785425 19890450 20288259 21083877 22502475 22542510 23426530 24531555 27802429 29437866 29835675 33813765 35139795 37570850 39825101 40576518 40885925 42167754 44156799 45004950 49063110 55604858 56356275 58566325 59671350 63251631 67627530 70279590 73594665 79650202 81771850 83407287 86678161 88313598 101441295 105419385 112712550 117132650 119475303 122657775 126503262 139012145 147189330 166814574 169068825 173356322 175698975 199125505 202882590 210838770 220783995 238950606 245315550 250221861 260034483 278024290 316258155 338137650 351397950 358425909 367973325 398251010 417036435 433390805 441567990 500443722 507206475 520068966 527096925 597376515 632516310 695060725 716851818 735946650 750665583 780103449 834072870 866781610 995627525 1014412950 1054193850 1075277727 1103919975 1194753030 1251109305 1300172415 1390121450 1473528737 1501331166 1560206898 1581290775 1792129545 1991255050 2085182175 2150555454 2166954025 2207839950 2340310347 2502218610 2600344830 2947057474 2986882575 3162581550 3584259090 3753327915 3900517245 4170364350 4333908050 4420586211 4680620694 5376388635 5973765150 6255546525 6500862075 7367643685 7506655830 7801034490 8841172422 8960647725 10752777270 11701551735 12511093050 13001724150 13261758633 14735287370 17921295450 18766639575 19502586225 22102931055 23403103470 26523517266 26881943175 36838218425 37533279150 39005172450 39785275899 44205862110 53763886350 58507758675 66308793165 73676436850 79570551798 110514655275 117015517350 132617586330 198926379495 221029310550 331543965825 397852758990 663087931650 994631897475 1989263794950
• Sum of all divisors σ(n): 6073439667840
• Sum of proper divisors (its aliquot sum) s(n): 4084175872890
• 1989263794950 is an abundant number, because the sum of its proper divisors (4084175872890) is greater than itself. Its abundance is 2094912077940

Bases of 1989263794950

• Binary: 11100111100101001010111001010001100000110₂
• Hexadecimal: 0x1CF295CA306
• Base-36: PDUSAVPI

Squares and roots of 1989263794950

• 1989263794950 squared (1989263794950²) is 3957170445898875645502500
• 1989263794950 cubed (1989263794950³) is 7871855898472781030510434049712375000
• The square root of 1989263794950 is 1410412.6328667083
• The cube root of 1989263794950 is 12576.6254197053

Scales and comparisons

• 1,989,263,794,950 seconds is equal to 63,252 years, 22 weeks, 4 days, 12 hours, 22 minutes, 30 seconds.
• To count from 1 to 1,989,263,794,950 would take you about one hundred fifty-eight thousand, one hundred thirty-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 1989263794950 cubic inches would be around 1048.1 feet tall.

Recreational maths with 1989263794950

• 1989263794950 backwards is 0594973629891
• The number of decimal digits it has is: 13
• The sum of 1989263794950's digits is 72
• More coming soon!