208900984920

Names of 208900984920

• Cardinal: 208900984920 can be written as Two hundred eight billion, nine hundred million, nine hundred eighty-four thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.0890098492 × 10¹¹

Factors of 208900984920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3006

Divisors of 208900984920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 43 57 60 76 86 95 114 120 129 152 172 190 215 228 258 285 344 380 430 456 516 570 645 760 817 860 1032 1140 1290 1321 1613 1634 1720 2280 2451 2580 2642 3226 3268 3963 4085 4839 4902 5160 5284 6452 6536 6605 7926 8065 8170 9678 9804 10568 12255 12904 13210 15852 16130 16340 19356 19608 19815 24195 24510 25099 26420 30647 31704 32260 32680 38712 39630 48390 49020 50198 52840 56803 61294 64520 69359 75297 79260 91941 96780 98040 100396 113606 122588 125495 138718 150594 153235 158520 170409 183882 193560 200792 208077 227212 245176 250990 277436 284015 301188 306470 340818 346795 367764 376485 416154 454424 459705 501980 554872 568030 602376 612940 681636 693590 735528 752970 832308 852045 919410 1003960 1040385 1079257 1136060 1225880 1317821 1363272 1387180 1505940 1664616 1704090 1838820 2080770 2130773 2158514 2272120 2635642 2774360 3011880 3237771 3408180 3677640 3953463 4161540 4261546 4317028 5271284 5396285 6392319 6475542 6589105 6816360 7906926 8323080 8523092 8634056 10542568 10653865 10792570 12784638 12951084 13178210 15813852 16188855 17046184 19767315 21307730 21585140 25569276 25902168 26356420 31627704 31961595 32377710 39534630 40484687 42615460 43170280 51138552 52712840 63923190 64755420 79069260 80969374 85230920 91623239 121454061 127846380 129510840 158138520 161938748 183246478 202423435 242908122 255692760 274869717 323877496 366492956 404846870 458116195 485816244 549739434 607270305 732985912 809693740 916232390 971632488 1099478868 1214540610 1374348585 1619387480 1740841541 1832464780 2198957736 2429081220 2748697170 3481683082 3664929560 4858162440 5222524623 5497394340 6963366164 8704207705 10445049246 10994788680 13926732328 17408415410 20890098492 26112623115 34816830820 41780196984 52225246230 69633661640 104450492460 208900984920
• Sum of all divisors σ(n): 675958694400
• Sum of proper divisors (its aliquot sum) s(n): 467057709480
• 208900984920 is an abundant number, because the sum of its proper divisors (467057709480) is greater than itself. Its abundance is 258156724560

Bases of 208900984920

• Binary: 11000010100011011110000001000001011000₂
• Hexadecimal: 0x30A3781058
• Base-36: 2NYU93KO

Squares and roots of 208900984920

• 208900984920 squared (208900984920²) is 43639621500546067406400
• 208900984920 cubed (208900984920³) is 9116359913000081799029669911488000
• The square root of 208900984920 is 457056.8727412377
• The cube root of 208900984920 is 5933.5348277179

Scales and comparisons

• 208,900,984,920 seconds is equal to 6,642 years, 21 weeks, 11 hours, 22 minutes.
• To count from 1 to 208,900,984,920 would take you about thirteen thousand, two hundred eighty-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 208900984920 cubic inches would be around 494.5 feet tall.

Recreational maths with 208900984920

• 208900984920 backwards is 029489009802
• The number of decimal digits it has is: 12
• The sum of 208900984920's digits is 51
• More coming soon!