216990000144

Names of 216990000144

• Cardinal: 216990000144 can be written as Two hundred sixteen billion, nine hundred ninety million, one hundred forty-four.

Scientific notation

• Scientific notation: 2.16990000144 × 10¹¹

Factors of 216990000144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1015

Divisors of 216990000144

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 62 72 93 108 113 124 144 186 216 223 226 248 279 339 372 432 446 452 496 558 643 669 678 744 837 892 904 1017 1116 1286 1338 1356 1488 1674 1784 1808 1929 2007 2034 2232 2572 2676 2712 3051 3348 3503 3568 3858 4014 4068 4464 5144 5352 5424 5787 6021 6102 6696 6913 7006 7716 8028 8136 10288 10509 10704 11574 12042 12204 13392 13826 14012 15432 16056 16272 17361 19933 20739 21018 23148 24084 24408 25199 27652 28024 30864 31527 32112 34722 39866 41478 42036 46296 48168 48816 50398 55304 56048 59799 62217 63054 69444 72659 75597 79732 82956 84072 92592 94581 96336 100796 110608 119598 124434 126108 138888 143389 145318 151194 159464 165912 168144 179397 186651 189162 201592 217977 226791 239196 248868 252216 277776 286778 290636 302388 318928 331824 358794 373302 378324 403184 430167 435954 453582 478392 497736 504432 538191 573556 581272 604776 653931 680373 717588 746604 756648 781169 860334 871908 907164 956784 995472 1076382 1147112 1162544 1209552 1290501 1307862 1360746 1435176 1493208 1513296 1562338 1720668 1743816 1814328 1961793 2152764 2252429 2294224 2343507 2581002 2615724 2721492 2870352 2986416 3124676 3441336 3487632 3628656 3871503 3923586 4305528 4445059 4504858 4687014 5162004 5231448 5442984 6249352 6757287 6882672 7030521 7743006 7847172 8611056 8890118 9009716 9374028 10324008 10462896 10885968 12498704 13335177 13514574 14061042 15486012 15694344 16202957 17780236 18019432 18748056 20271861 20648016 21091563 26670354 27029148 28122084 30972024 31388688 32405914 35560472 36038864 37496112 40005531 40543722 42183126 48608871 53340708 54058296 56244168 60815583 61944048 64811828 71120944 80011062 81087444 84366252 97217742 106681416 108116592 112488336 120016593 121631166 129623656 145826613 160022124 162174888 168732504 194435484 213362832 240033186 243262332 259247312 291653226 320044248 324349776 337465008 388870968 437479839 480066372 486524664 502291667 583306452 640088496 777741936 874959678 960132744 973049328 1004583334 1166612904 1506875001 1749919356 1920265488 2009166668 2333225808 3013750002 3499838712 4018333336 4520625003 6027500004 6999677424 8036666672 9041250006 12055000008 13561875009 18082500012 24110000016 27123750018 36165000024 54247500036 72330000048 108495000072 216990000144
• Sum of all divisors σ(n): 652544901120
• Sum of proper divisors (its aliquot sum) s(n): 435554900976
• 216990000144 is an abundant number, because the sum of its proper divisors (435554900976) is greater than itself. Its abundance is 218564900832

Bases of 216990000144

• Binary: 11001010000101100111001010010000010000₂
• Hexadecimal: 0x32859CA410
• Base-36: 2ROM8RO0

Squares and roots of 216990000144

• 216990000144 squared (216990000144²) is 47084660162493120020736
• 216990000144 cubed (216990000144³) is 10216900415439573176698513922985984
• The square root of 216990000144 is 465821.8545152213
• The cube root of 216990000144 is 6009.1526989177

Scales and comparisons

• 216,990,000,144 seconds is equal to 6,899 years, 31 weeks, 5 days, 8 hours, 2 minutes, 24 seconds.
• To count from 1 to 216,990,000,144 would take you about thirteen thousand, seven hundred ninety-nine 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 216990000144 cubic inches would be around 500.8 feet tall.

Recreational maths with 216990000144

• 216990000144 backwards is 441000099612
• 216990000144 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 216990000144's digits is 36
• More coming soon!