1345572864

Names of 1345572864

• Cardinal: 1345572864 can be written as One billion, three hundred forty-five million, five hundred seventy-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.345572864 × 10⁹

Factors of 1345572864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 28

Divisors of 1345572864

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 64 69 72 92 96 108 128 138 144 184 192 207 216 256 276 288 368 384 414 432 512 529 552 576 621 736 768 828 864 1024 1058 1104 1152 1242 1472 1536 1587 1656 1728 2048 2116 2208 2304 2484 2944 3072 3174 3312 3456 4096 4232 4416 4608 4761 4968 5888 6144 6348 6624 6912 8464 8832 9216 9522 9936 11776 12167 12288 12696 13248 13824 14283 16928 17664 18432 19044 19872 23552 24334 25392 26496 27648 28566 33856 35328 36501 36864 38088 39744 47104 48668 50784 52992 55296 57132 67712 70656 73002 76176 79488 94208 97336 101568 105984 109503 110592 114264 135424 141312 146004 152352 158976 194672 203136 211968 219006 228528 270848 282624 292008 304704 317952 328509 389344 406272 423936 438012 457056 541696 584016 609408 635904 657018 778688 812544 847872 876024 914112 1083392 1168032 1218816 1271808 1314036 1557376 1625088 1752048 1828224 2166784 2336064 2437632 2543616 2628072 3114752 3250176 3504096 3656448 4672128 4875264 5256144 6229504 6500352 7008192 7312896 9344256 9750528 10512288 12459008 14016384 14625792 18688512 19501056 21024576 24918016 28032768 29251584 37377024 42049152 49836032 56065536 58503168 74754048 84098304 112131072 149508096 168196608 224262144 336393216 448524288 672786432 1345572864
• Sum of all divisors σ(n): 4167580800
• Sum of proper divisors (its aliquot sum) s(n): 2822007936
• 1345572864 is an abundant number, because the sum of its proper divisors (2822007936) is greater than itself. Its abundance is 1476435072

Bases of 1345572864

• Binary: 1010000001100111101000000000000₂
• Hexadecimal: 0x5033D000
• Base-36: M94AO0

Squares and roots of 1345572864

• 1345572864 squared (1345572864²) is 1810566332333162496
• 1345572864 cubed (1345572864³) is 2436248925259509261920108544
• The square root of 1345572864 is 36682.0509786463
• 1345572864 is a perfect cube number. Its cube root is 1104

Scales and comparisons

• 1,345,572,864 seconds is equal to 42 years, 40 weeks, 5 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 1,345,572,864 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 1345572864 cubic inches would be around 92 feet tall.

Recreational maths with 1345572864

• 1345572864 backwards is 4682755431
• The number of decimal digits it has is: 10
• The sum of 1345572864's digits is 45
• More coming soon!