105398488020

Names of 105398488020

• Cardinal: 105398488020 can be written as One hundred five billion, three hundred ninety-eight million, four hundred eighty-eight thousand and twenty.

Scientific notation

• Scientific notation: 1.0539848802 × 10¹¹

Factors of 105398488020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15008

Divisors of 105398488020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 34 35 42 51 60 68 70 84 85 102 105 119 140 170 204 210 238 255 340 357 420 476 510 595 714 1020 1061 1190 1428 1785 2122 2380 3183 3570 4244 5305 6366 7140 7427 10610 12732 13913 14854 15915 18037 21220 22281 27826 29708 31830 36074 37135 41739 44562 54111 55652 63660 69565 72148 74270 83478 89124 90185 97391 108222 111405 126259 139130 148540 166956 180370 194782 208695 216444 222810 236521 252518 270555 278260 292173 360740 378777 389564 417390 445620 473042 486955 505036 541110 584346 631295 709563 757554 834780 946084 973910 1082220 1168692 1182605 1262590 1419126 1460865 1515108 1655647 1893885 1947820 2365210 2525180 2838252 2921730 3311294 3547815 3787770 4730420 4966941 5843460 6622588 7095630 7575540 8278235 9933882 14191260 14761693 16556470 19867764 24834705 29523386 33112940 44285079 49669410 59046772 73808465 88570158 99338820 103331851 147616930 177140316 206663702 221425395 250948781 295233860 309995553 413327404 442850790 501897562 516659255 619991106 752846343 885701580 1003795124 1033318510 1239982212 1254743905 1505692686 1549977765 1756641467 2066637020 2509487810 3011385372 3099955530 3513282934 3764231715 5018975620 5269924401 6199911060 7026565868 7528463430 8783207335 10539848802 15056926860 17566414670 21079697604 26349622005 35132829340 52699244010 105398488020
• Sum of all divisors σ(n): 357477152256
• Sum of proper divisors (its aliquot sum) s(n): 252078664236
• 105398488020 is an abundant number, because the sum of its proper divisors (252078664236) is greater than itself. Its abundance is 146680176216

Bases of 105398488020

• Binary: 1100010001010001111010100101111010100₂
• Hexadecimal: 0x188A3D4BD4
• Base-36: 1CF3JDUC

Squares and roots of 105398488020

• 105398488020 squared (105398488020²) is 11108841276902083520400
• 105398488020 cubed (105398488020³) is 1170855074239645752637918825608000
• The square root of 105398488020 is 324651.3330020377
• The cube root of 105398488020 is 4723.6545242123

Scales and comparisons

• 105,398,488,020 seconds is equal to 3,351 years, 17 weeks, 6 days, 21 hours, 47 minutes.
• To count from 1 to 105,398,488,020 would take you about six thousand, seven hundred two 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 105398488020 cubic inches would be around 393.6 feet tall.

Recreational maths with 105398488020

• 105398488020 backwards is 020884893501
• The number of decimal digits it has is: 12
• The sum of 105398488020's digits is 48
• More coming soon!