2121588168

Names of 2121588168

• Cardinal: 2121588168 can be written as Two billion, one hundred twenty-one million, five hundred eighty-eight thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.121588168 × 10⁹

Factors of 2121588168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 833

Divisors of 2121588168

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 17 21 24 28 31 34 42 51 56 62 68 84 93 102 119 124 136 168 186 204 217 238 248 357 372 408 434 476 527 651 714 744 773 868 952 961 1054 1302 1428 1546 1581 1736 1922 2108 2319 2604 2856 2883 3092 3162 3689 3844 4216 4638 5208 5411 5766 6184 6324 6727 7378 7688 9276 10822 11067 11532 12648 13141 13454 14756 16233 16337 18552 20181 21644 22134 23064 23963 26282 26908 29512 32466 32674 39423 40362 43288 44268 47926 49011 52564 53816 64932 65348 71889 78846 80724 88536 91987 95852 98022 105128 114359 129864 130696 143778 157692 161448 167741 183974 191704 196044 228718 275961 287556 315384 335482 343077 367948 392088 407371 457436 503223 551922 575112 670964 686154 735896 742853 814742 914872 1006446 1103844 1222113 1341928 1372308 1485706 1629484 2012892 2207688 2228559 2444226 2744616 2851597 2971412 3258968 4025784 4457118 4888452 5199971 5703194 5942824 8554791 8914236 9776904 10399942 11406388 12628501 15599913 17109582 17828472 20799884 22812776 25257002 31199826 34219164 37885503 41599768 50514004 62399652 68438328 75771006 88399507 101028008 124799304 151542012 176799014 265198521 303084024 353598028 530397042 707196056 1060794084 2121588168
• Sum of all divisors σ(n): 6640548480
• Sum of proper divisors (its aliquot sum) s(n): 4518960312
• 2121588168 is an abundant number, because the sum of its proper divisors (4518960312) is greater than itself. Its abundance is 2397372144

Bases of 2121588168

• Binary: 1111110011101001101110111001000₂
• Hexadecimal: 0x7E74DDC8
• Base-36: Z34ZWO

Squares and roots of 2121588168

• 2121588168 squared (2121588168²) is 4501136354597596224
• 2121588168 cubed (2121588168³) is 9549557632468912550079877632
• The square root of 2121588168 is 46060.7009065211
• The cube root of 2121588168 is 1284.9523655171

Scales and comparisons

• 2,121,588,168 seconds is equal to 67 years, 23 weeks, 6 days, 10 hours, 2 minutes, 48 seconds.
• To count from 1 to 2,121,588,168 would take you about one hundred thirty-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 2121588168 cubic inches would be around 107.1 feet tall.

Recreational maths with 2121588168

• 2121588168 backwards is 8618851212
• 2121588168 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2121588168's digits is 42
• More coming soon!