1990441288900

Names of 1990441288900

• Cardinal: 1990441288900 can be written as One trillion, nine hundred ninety billion, four hundred forty-one million, two hundred eighty-eight thousand, nine hundred.

Scientific notation

• Scientific notation: 1.9904412889 × 10¹²

Factors of 1990441288900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 260

Divisors of 1990441288900

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 4 5 10 17 20 25 34 43 50 68 85 86 100 170 172 193 215 289 340 386 425 430 578 731 772 850 860 965 1075 1156 1445 1462 1700 1849 1930 2150 2890 2924 3281 3655 3698 3860 4300 4825 5780 6562 7225 7310 7396 8299 9245 9650 12427 13124 14450 14620 16405 16598 18275 18490 19300 24854 28900 31433 32810 33196 36550 36980 37249 41495 46225 49708 55777 62135 62866 65620 73100 74498 82025 82990 92450 111554 124270 125732 141083 148996 157165 164050 165980 184900 186245 207475 223108 248540 278885 282166 310675 314330 328100 356857 372490 414950 534361 557770 564332 621350 628660 633233 705415 713714 744980 785825 829900 931225 1068722 1115540 1242700 1266466 1394425 1410830 1427428 1571650 1601707 1784285 1862450 2137444 2398411 2532932 2671805 2788850 2821660 3143300 3166165 3203414 3527075 3568570 3724900 4796822 5343610 5577700 6066569 6332330 6406828 7054150 7137140 8008535 8921425 9593644 10687220 10764961 11992055 12133138 12664660 13359025 14108300 15830825 16017070 17842850 21529922 23984110 24266276 26718050 27229019 30332845 31661650 32034140 35685700 40042675 43059844 47968220 53436100 53824805 54458038 59960275 60665690 63323300 68873401 80085350 103131673 107649610 108916076 119920550 121331380 136145095 137746802 151664225 160170700 206263346 215299220 239841100 269124025 272290190 275493604 303328450 344367005 412526692 462893323 515658365 538248050 544580380 606656900 680725475 688734010 925786646 1031316730 1076496100 1170847817 1361450950 1377468020 1721835025 1851573292 2062633460 2314466615 2341695634 2578291825 2722901900 3443670050 4628933230 4683391268 5156583650 5854239085 6887340100 9257866460 10313167300 11572333075 11708478170 19904412889 23144666150 23416956340 29271195425 39808825778 46289332300 58542390850 79617651556 99522064445 117084781700 199044128890 398088257780 497610322225 995220644450 1990441288900
• Sum of all divisors σ(n): 4721928005781
• Sum of proper divisors (its aliquot sum) s(n): 2731486716881
• 1990441288900 is an abundant number, because the sum of its proper divisors (2731486716881) is greater than itself. Its abundance is 741045427981

Bases of 1990441288900

• Binary: 11100111101101111100010111100010011000100₂
• Hexadecimal: 0x1CF6F8BC4C4
• Base-36: PEE9CNUS

Squares and roots of 1990441288900

• 1990441288900 squared (1990441288900²) is 3961856524557893263210000
• 1990441288900 cubed (1990441288900³) is 7885842807177887569492339351369000000
• 1990441288900 is a perfect square number. Its square root is 1410830
• The cube root of 1990441288900 is 12579.1064010991

Scales and comparisons

• 1,990,441,288,900 seconds is equal to 63,289 years, 45 weeks, 3 days, 22 hours, 1 minute, 40 seconds.
• To count from 1 to 1,990,441,288,900 would take you about one hundred fifty-eight thousand, two hundred twenty-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 1990441288900 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990441288900

• 1990441288900 backwards is 0098821440991
• The number of decimal digits it has is: 13
• The sum of 1990441288900's digits is 55
• More coming soon!