1345688448

Names of 1345688448

• Cardinal: 1345688448 can be written as One billion, three hundred forty-five million, six hundred eighty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.345688448 × 10⁹

Factors of 1345688448

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 293

Divisors of 1345688448

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 64 68 78 96 101 102 104 128 136 156 157 192 202 204 208 221 272 303 312 314 384 404 408 416 442 471 544 606 624 628 663 808 816 832 884 942 1088 1212 1248 1256 1313 1326 1616 1632 1664 1717 1768 1884 2041 2176 2424 2496 2512 2626 2652 2669 3232 3264 3434 3536 3768 3939 4082 4848 4992 5024 5151 5252 5304 5338 6123 6464 6528 6868 7072 7536 7878 8007 8164 9696 10048 10302 10504 10608 10676 12246 12928 13736 14144 15072 15756 15857 16014 16328 19392 20096 20604 21008 21216 21352 22321 24492 27472 28288 30144 31512 31714 32028 32656 34697 38784 41208 42016 42432 42704 44642 47571 48984 54944 60288 63024 63428 64056 65312 66963 69394 82416 84032 84864 85408 89284 95142 97968 104091 109888 126048 126856 128112 130624 133926 138788 164832 168064 170816 178568 190284 195936 206141 208182 219776 252096 253712 256224 261248 267852 269569 277576 329664 341632 357136 380568 391872 412282 416364 504192 507424 512448 535704 539138 555152 618423 659328 714272 761136 783744 808707 824564 832728 1014848 1024896 1071408 1078276 1110304 1236846 1428544 1522272 1617414 1649128 1665456 2029696 2142816 2156552 2220608 2473692 2857088 3044544 3234828 3298256 3330912 3504397 4285632 4313104 4441216 4947384 6089088 6469656 6596512 6661824 7008794 8571264 8626208 9894768 10513191 12939312 13193024 13323648 14017588 17252416 19789536 21026382 25878624 26386048 28035176 34504832 39579072 42052764 51757248 56070352 79158144 84105528 103514496 112140704 168211056 224281408 336422112 448562816 672844224 1345688448
• Sum of all divisors σ(n): 4142456640
• Sum of proper divisors (its aliquot sum) s(n): 2796768192
• 1345688448 is an abundant number, because the sum of its proper divisors (2796768192) is greater than itself. Its abundance is 1451079744

Bases of 1345688448

• Binary: 1010000001101011001001110000000₂
• Hexadecimal: 0x50359380
• Base-36: M96RUO

Squares and roots of 1345688448

• 1345688448 squared (1345688448²) is 1810877399080648704
• 1345688448 cubed (1345688448³) is 2436876796687114781318971392
• The square root of 1345688448 is 36683.6264292395
• The cube root of 1345688448 is 1104.0316101009

Scales and comparisons

• 1,345,688,448 seconds is equal to 42 years, 41 weeks, 2 hours, 20 minutes, 48 seconds.
• To count from 1 to 1,345,688,448 would take you about eighty-five 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 1345688448 cubic inches would be around 92 feet tall.

Recreational maths with 1345688448

• 1345688448 backwards is 8448865431
• 1345688448 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1345688448's digits is 51
• More coming soon!