9998830920

Names of 9998830920

• Cardinal: 9998830920 can be written as Nine billion, nine hundred ninety-eight million, eight hundred thirty thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.99883092 × 10⁹

Factors of 9998830920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 102

Divisors of 9998830920

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 79 104 120 130 156 158 169 195 237 260 312 316 338 390 395 474 507 520 632 676 780 790 845 948 1014 1027 1185 1352 1560 1580 1690 1896 2028 2054 2370 2535 3081 3160 3380 4056 4108 4740 5070 5135 6162 6241 6760 8216 9480 10140 10270 12324 12482 13351 15405 18723 20280 20540 24648 24964 26702 30810 31205 37446 40053 41080 49928 53404 61620 62410 66755 74892 80106 81133 93615 106808 123240 124820 133510 149784 160212 162266 187230 200265 243399 249640 267020 320424 324532 374460 400530 405665 486798 493039 534040 649064 748920 801060 811330 973596 986078 1054729 1216995 1479117 1602120 1622660 1947192 1972156 2109458 2433990 2465195 2958234 3164187 3245320 3944312 4218916 4867980 4930390 5273645 5916468 6328374 6409507 7395585 8437832 9735960 9860780 10547290 11832936 12656748 12819014 14791170 15820935 19228521 19721560 21094580 25313496 25638028 29582340 31641870 32047535 38457042 42189160 51276056 59164680 63283740 64095070 76914084 83323591 96142605 126567480 128190140 153828168 166647182 192285210 249970773 256380280 333294364 384570420 416617955 499941546 666588728 769140840 833235910 999883092 1249853865 1666471820 1999766184 2499707730 3332943640 4999415460 9998830920
• Sum of all divisors σ(n): 32897836800
• Sum of proper divisors (its aliquot sum) s(n): 22899005880
• 9998830920 is an abundant number, because the sum of its proper divisors (22899005880) is greater than itself. Its abundance is 12900174960

Bases of 9998830920

• Binary: 1001010011111110100000110101001000₂
• Hexadecimal: 0x253FA0D48
• Base-36: 4LD1NBC

Squares and roots of 9998830920

• 9998830920 squared (9998830920²) is 99976619766748046400
• 9998830920 cubed (9998830920³) is 999649317000843554193914688000
• The square root of 9998830920 is 99994.1544291465
• The cube root of 9998830920 is 2154.3507298763

Scales and comparisons

• 9,998,830,920 seconds is equal to 317 years, 48 weeks, 3 days, 5 hours, 2 minutes.
• To count from 1 to 9,998,830,920 would take you about six hundred thirty-five 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 9998830920 cubic inches would be around 179.5 feet tall.

Recreational maths with 9998830920

• 9998830920 backwards is 0290388999
• The number of decimal digits it has is: 10
• The sum of 9998830920's digits is 57
• More coming soon!