28629607968

Names of 28629607968

• Cardinal: 28629607968 can be written as Twenty-eight billion, six hundred twenty-nine million, six hundred seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 2.8629607968 × 10¹⁰

Factors of 28629607968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3333

Divisors of 28629607968

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 32 36 38 39 48 52 57 72 76 78 96 104 114 117 127 144 152 156 171 208 228 234 247 254 288 304 312 342 381 416 456 468 494 508 608 624 684 741 762 912 936 988 1016 1143 1248 1368 1482 1524 1651 1824 1872 1976 2032 2223 2286 2413 2736 2964 3048 3169 3302 3744 3952 4064 4446 4572 4826 4953 5472 5928 6096 6338 6604 7239 7904 8892 9144 9507 9652 9906 11856 12192 12676 13208 14478 14859 17784 18288 19014 19304 19812 21717 23712 25352 26416 28521 28956 29718 31369 35568 36576 38028 38608 39624 41197 43434 50704 52832 57042 57912 59436 60211 62738 71136 76056 77216 79248 82394 86868 94107 101408 114084 115824 118872 120422 123591 125476 152112 158496 164788 173736 180633 188214 228168 231648 237744 240844 247182 250952 282321 304224 329576 347472 361266 370773 376428 402463 456336 475488 481688 494364 501904 541899 564642 659152 694944 722532 741546 752856 782743 804926 912672 963376 988728 1003808 1083798 1129284 1207389 1318304 1445064 1483092 1505712 1565486 1609852 1926752 1977456 2167596 2258568 2348229 2414778 2890128 2966184 3011424 3130972 3219704 3622167 3954912 4335192 4517136 4696458 4829556 5232019 5780256 5932368 6261944 6439408 7044687 7244334 7646797 8670384 9034272 9392916 9659112 10464038 11864736 12523888 12878816 14089374 14488668 15293594 15696057 17340768 18785832 19318224 20928076 22940391 25047776 28178748 28977336 30587188 31392114 37571664 38636448 41856152 45880782 47088171 56357496 57954672 61174376 62784228 68821173 75143328 83712304 91761564 94176342 99408361 112714992 115909344 122348752 125568456 137642346 167424608 183523128 188352684 198816722 225429984 244697504 251136912 275284692 298225083 367046256 376705368 397633444 502273824 550569384 596450166 734092512 753410736 795266888 894675249 1101138768 1192900332 1506821472 1590533776 1789350498 2202277536 2385800664 3181067552 3578700996 4771601328 7157401992 9543202656 14314803984 28629607968
• Sum of all divisors σ(n): 93048883200
• Sum of proper divisors (its aliquot sum) s(n): 64419275232
• 28629607968 is an abundant number, because the sum of its proper divisors (64419275232) is greater than itself. Its abundance is 35789667264

Bases of 28629607968

• Binary: 11010101010011101010010011000100000₂
• Hexadecimal: 0x6AA752620
• Base-36: D5HBUW0

Squares and roots of 28629607968

• 28629607968 squared (28629607968²) is 819654452401369089024
• 28629607968 cubed (28629607968³) is 23466385641476913205230411743232
• The square root of 28629607968 is 169202.8604013537
• The cube root of 28629607968 is 3059.1807213311

Scales and comparisons

• 28,629,607,968 seconds is equal to 910 years, 17 weeks, 2 days, 4 hours, 52 minutes, 48 seconds.
• To count from 1 to 28,629,607,968 would take you about one thousand, eight hundred twenty 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 28629607968 cubic inches would be around 254.9 feet tall.

Recreational maths with 28629607968

• 28629607968 backwards is 86970692682
• The number of decimal digits it has is: 11
• The sum of 28629607968's digits is 63
• More coming soon!