1098902381940

Names of 1098902381940

• Cardinal: 1098902381940 can be written as One trillion, ninety-eight billion, nine hundred two million, three hundred eighty-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.09890238194 × 10¹²

Factors of 1098902381940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 108023

Divisors of 1098902381940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 90 99 108 110 132 135 165 180 198 220 270 297 330 396 495 540 594 660 990 1188 1485 1741 1980 2970 3482 5223 5940 6964 8705 10446 15669 17410 19151 20892 26115 31338 34820 38302 47007 52230 57453 62676 76604 78345 94014 95755 104460 106261 114906 156690 172359 188028 191510 212522 229812 235035 287265 313380 318783 344718 383020 425044 470070 517077 531305 574530 637566 689436 861795 940140 956349 1034154 1062610 1149060 1168871 1275132 1593915 1723590 1912698 2068308 2125220 2337742 2585385 2869047 3187830 3447180 3506613 3825396 4675484 4781745 5170770 5738094 5844355 6375660 7013226 9563490 10341540 10519839 11476188 11688710 14026452 14345235 17533065 19126980 21039678 23377420 28690470 31559517 35066130 42079356 52599195 57380940 63119034 70132260 105198390 126238068 157797585 185000401 210396780 315595170 370000802 555001203 631190340 740001604 925002005 1110002406 1665003609 1850004010 2035004411 2220004812 2775006015 3330007218 3700008020 4070008822 4995010827 5550012030 6105013233 6660014436 8140017644 8325018045 9990021654 10175022055 11100024060 12210026466 16650036090 18315039699 19980043308 20350044110 24420052932 24975054135 30525066165 33300072180 36630079398 40700088220 49950108270 54945119097 61050132330 73260158796 91575198495 99900216540 109890238194 122100264660 183150396990 219780476388 274725595485 366300793980 549451190970 1098902381940
• Sum of all divisors σ(n): 3731785424640
• Sum of proper divisors (its aliquot sum) s(n): 2632883042700
• 1098902381940 is an abundant number, because the sum of its proper divisors (2632883042700) is greater than itself. Its abundance is 1533980660760

Bases of 1098902381940

• Binary: 1111111111011011101011111010010101110100₂
• Hexadecimal: 0xFFDBAFA574
• Base-36: E0TU3SL0

Squares and roots of 1098902381940

• 1098902381940 squared (1098902381940²) is 1207586445033405638163600
• 1098902381940 cubed (1098902381940³) is 1327019620845666338648205807405384000
• The square root of 1098902381940 is 1048285.4486922921
• The cube root of 1098902381940 is 10319.3665291939

Scales and comparisons

• 1,098,902,381,940 seconds is equal to 34,941 years, 36 weeks, 1 day, 13 hours, 39 minutes.
• To count from 1 to 1,098,902,381,940 would take you about eighty-seven thousand, three hundred fifty-four 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 1098902381940 cubic inches would be around 859.9 feet tall.

Recreational maths with 1098902381940

• 1098902381940 backwards is 0491832098901
• 1098902381940 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1098902381940's digits is 54
• More coming soon!