1385029632

Names of 1385029632

• Cardinal: 1385029632 can be written as One billion, three hundred eighty-five million, twenty-nine thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.385029632 × 10⁹

Factors of 1385029632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 192

Divisors of 1385029632

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 83 84 96 97 112 128 166 168 192 194 224 249 256 291 332 336 384 388 448 498 512 581 582 664 672 679 768 776 896 996 1024 1162 1164 1328 1344 1358 1536 1552 1743 1792 1992 2037 2048 2324 2328 2656 2688 2716 3072 3104 3486 3584 3984 4074 4096 4648 4656 5312 5376 5432 6144 6208 6972 7168 7968 8051 8148 8192 9296 9312 10624 10752 10864 12288 12416 13944 14336 15936 16102 16296 18592 18624 21248 21504 21728 24153 24576 24832 27888 28672 31872 32204 32592 37184 37248 42496 43008 43456 48306 49664 55776 56357 57344 63744 64408 65184 74368 74496 84992 86016 86912 96612 99328 111552 112714 127488 128816 130368 148736 148992 169071 169984 172032 173824 193224 198656 223104 225428 254976 257632 260736 297472 297984 338142 339968 347648 386448 397312 446208 450856 509952 515264 521472 594944 595968 676284 679936 695296 772896 794624 892416 901712 1019904 1030528 1042944 1189888 1191936 1352568 1390592 1545792 1784832 1803424 2039808 2061056 2085888 2379776 2383872 2705136 2781184 3091584 3569664 3606848 4122112 4171776 4759552 5410272 5562368 6183168 7139328 7213696 8244224 8343552 10820544 12366336 14278656 14427392 16488448 16687104 21641088 24732672 28854784 32976896 43282176 49465344 57709568 65953792 86564352 98930688 115419136 173128704 197861376 230838272 346257408 461676544 692514816 1385029632
• Sum of all divisors σ(n): 4315675392
• Sum of proper divisors (its aliquot sum) s(n): 2930645760
• 1385029632 is an abundant number, because the sum of its proper divisors (2930645760) is greater than itself. Its abundance is 1545616128

Bases of 1385029632

• Binary: 1010010100011011110000000000000₂
• Hexadecimal: 0x528DE000
• Base-36: MWLZPC

Squares and roots of 1385029632

• 1385029632 squared (1385029632²) is 1918307081518055424
• 1385029632 cubed (1385029632³) is 2656912151177946305258323968
• The square root of 1385029632 is 37215.9862424739
• The cube root of 1385029632 is 1114.6872193377

Scales and comparisons

• 1,385,029,632 seconds is equal to 44 years, 2 weeks, 10 hours, 27 minutes, 12 seconds.
• To count from 1 to 1,385,029,632 would take you about eighty-eight 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 1385029632 cubic inches would be around 92.9 feet tall.

Recreational maths with 1385029632

• 1385029632 backwards is 2369205831
• The number of decimal digits it has is: 10
• The sum of 1385029632's digits is 39
• More coming soon!