2093157990

Names of 2093157990

• Cardinal: 2093157990 can be written as Two billion, ninety-three million, one hundred fifty-seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.09315799 × 10⁹

Factors of 2093157990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 804

Divisors of 2093157990

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 19 21 22 27 30 33 35 38 42 45 49 54 55 57 63 66 70 77 90 95 98 99 105 110 114 126 133 135 147 154 165 171 189 190 198 209 210 231 245 266 270 285 294 297 315 330 342 378 385 399 418 441 462 490 495 513 539 570 594 627 630 665 693 735 757 770 798 855 882 931 945 990 1026 1045 1078 1155 1197 1254 1323 1330 1386 1463 1470 1485 1514 1617 1710 1862 1881 1890 1995 2079 2090 2205 2271 2310 2394 2565 2646 2695 2793 2926 2970 3135 3234 3465 3591 3762 3785 3990 4158 4389 4410 4542 4655 4851 5130 5299 5390 5586 5643 5985 6270 6615 6813 6930 7182 7315 7570 8085 8327 8379 8778 9310 9405 9702 10241 10395 10598 11286 11355 11970 13167 13230 13626 13965 14383 14553 14630 15897 16170 16654 16758 17955 18810 20439 20482 20790 21945 22710 24255 24981 25137 26334 26495 27930 28215 28766 29106 30723 31794 34065 35910 37093 39501 40878 41635 41895 43149 43890 47691 48510 49962 50274 51205 52990 56430 58289 61446 65835 68130 71915 72765 74186 74943 79002 79485 83270 83790 86298 92169 95382 100681 102195 102410 111279 116578 124905 125685 129447 131670 143073 143830 145530 149886 153615 158213 158970 174867 184338 185465 197505 201362 204390 215745 222558 224829 238455 249810 251370 258894 276507 286146 291445 302043 307230 316426 333837 349734 370930 374715 388341 395010 408023 431490 449658 460845 474639 476910 503405 524601 553014 556395 582890 604086 647235 667674 704767 715365 749430 776682 791065 816046 874335 906129 921690 949278 1001511 1006810 1049202 1107491 1112790 1124145 1224069 1294470 1382535 1409534 1423917 1430730 1510215 1573803 1582130 1669185 1748670 1812258 1941705 2003022 2040115 2114301 2214982 2248290 2373195 2448138 2623005 2718387 2765070 2847834 3020430 3147606 3322473 3338370 3523835 3672207 3883410 4080230 4228602 4271751 4530645 4746390 5007555 5246010 5436774 5537455 6120345 6342903 6644946 7047670 7119585 7344414 7752437 7869015 8543502 9061290 9967419 10015110 10571505 11016621 11074910 12240690 12685806 13591935 14239170 15504874 15738030 16612365 18361035 19028709 19934838 21143010 21358755 22033242 23257311 27183870 29902257 31714515 33224730 36722070 38057418 38762185 42717510 46514622 49837095 55083105 59804514 63429030 69771933 77524370 95143545 99674190 110166210 116286555 139543866 149511285 190287090 209315799 232573110 299022570 348859665 418631598 697719330 1046578995 2093157990
• Sum of all divisors σ(n): 7465996800
• Sum of proper divisors (its aliquot sum) s(n): 5372838810
• 2093157990 is an abundant number, because the sum of its proper divisors (5372838810) is greater than itself. Its abundance is 3279680820

Bases of 2093157990

• Binary: 1111100110000110000111001100110₂
• Hexadecimal: 0x7CC30E66
• Base-36: YM7N1I

Squares and roots of 2093157990

• 2093157990 squared (2093157990²) is 4381310371100840100
• 2093157990 cubed (2093157990³) is 9170774809939588551027399000
• The square root of 2093157990 is 45751.0435946547
• The cube root of 2093157990 is 1279.1869001859

Scales and comparisons

• 2,093,157,990 seconds is equal to 66 years, 28 weeks, 6 days, 8 hours, 46 minutes, 30 seconds.
• To count from 1 to 2,093,157,990 would take you about one hundred thirty-three 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 2093157990 cubic inches would be around 106.6 feet tall.

Recreational maths with 2093157990

• 2093157990 backwards is 0997513902
• 2093157990 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2093157990's digits is 45
• More coming soon!