2160236988

Names of 2160236988

• Cardinal: 2160236988 can be written as Two billion, one hundred sixty million, two hundred thirty-six thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 2.160236988 × 10⁹

Factors of 2160236988

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 612

Divisors of 2160236988

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 17 18 21 26 28 34 36 39 42 51 52 63 68 78 79 84 91 102 117 119 126 153 156 158 182 204 221 234 237 238 252 273 306 316 357 364 442 468 474 476 491 546 553 612 663 711 714 819 884 948 982 1027 1071 1092 1106 1326 1343 1422 1428 1473 1547 1638 1659 1964 1989 2054 2142 2212 2652 2686 2844 2946 3081 3094 3276 3318 3437 3978 4029 4108 4284 4419 4641 4977 5372 5892 6162 6188 6383 6636 6874 7189 7956 8058 8347 8838 9243 9282 9401 9954 10311 12087 12324 12766 13748 13923 14378 16116 16694 17459 17676 18486 18564 18802 19149 19908 20622 21567 24174 25041 25532 27846 28203 28756 30933 33388 34918 36972 37604 38298 38789 41244 43134 44681 48348 50082 52377 55692 56406 57447 58429 61866 64701 69836 75123 76596 77578 84609 86268 89362 100164 104754 108511 112812 114894 116367 116858 122213 123732 129402 134043 150246 155156 157131 169218 175287 178724 209508 217022 229788 232734 233716 244426 258804 268086 271523 300492 314262 325533 338436 349101 350574 366639 402129 434044 465468 488852 504257 525861 536172 543046 628524 651066 659413 698202 701148 733278 759577 804258 814569 976599 1008514 1051722 1086092 1099917 1302132 1318826 1396404 1466556 1512771 1519154 1608516 1629138 1953198 1978239 2017028 2103444 2199834 2278731 2443707 2637652 3025542 3038308 3258276 3529799 3906396 3956478 4399668 4538313 4557462 4615891 4887414 5934717 6051084 6836193 7059598 7912956 8572369 9076626 9114924 9231782 9774828 10589397 11869434 13672386 13847673 14119196 17144738 18153252 18463564 21178794 23738868 25717107 27344772 27695346 31768191 34289476 41543019 42357588 51434214 55390692 60006583 63536382 77151321 83086038 102868428 120013166 127072764 154302642 166172076 180019749 240026332 308605284 360039498 540059247 720078996 1080118494 2160236988
• Sum of all divisors σ(n): 7220828160
• Sum of proper divisors (its aliquot sum) s(n): 5060591172
• 2160236988 is an abundant number, because the sum of its proper divisors (5060591172) is greater than itself. Its abundance is 2900354184

Bases of 2160236988

• Binary: 10000000110000101001100110111100₂
• Hexadecimal: 0x80C299BC
• Base-36: ZQ5DJ0

Squares and roots of 2160236988

• 2160236988 squared (2160236988²) is 4666623844323312144
• 2160236988 cubed (2160236988³) is 10081013437589972724138382272
• The square root of 2160236988 is 46478.3496694967
• The cube root of 2160236988 is 1292.7080877689

Scales and comparisons

• 2,160,236,988 seconds is equal to 68 years, 35 weeks, 5 days, 17 hours, 49 minutes, 48 seconds.
• To count from 1 to 2,160,236,988 would take you about one hundred thirty-seven 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 2160236988 cubic inches would be around 107.7 feet tall.

Recreational maths with 2160236988

• 2160236988 backwards is 8896320612
• The number of decimal digits it has is: 10
• The sum of 2160236988's digits is 45
• More coming soon!