139456352

Names of 139456352

• Cardinal: 139456352 can be written as One hundred thirty-nine million, four hundred fifty-six thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.39456352 × 10⁸

Factors of 139456352

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 210

Divisors of 139456352

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 31 32 38 49 56 62 76 98 112 124 133 151 152 196 217 224 248 266 302 304 392 434 496 532 589 604 608 784 868 931 992 1057 1064 1178 1208 1519 1568 1736 1862 2114 2128 2356 2416 2869 3038 3472 3724 4123 4228 4256 4681 4712 4832 5738 6076 6944 7399 7448 8246 8456 9362 9424 11476 12152 14798 14896 16492 16912 18724 18848 20083 22952 24304 28861 29596 29792 32767 32984 33824 37448 40166 45904 48608 57722 59192 65534 65968 74896 80332 88939 91808 115444 118384 131068 131936 140581 149792 160664 177878 229369 230888 236768 262136 281162 321328 355756 458738 461776 524272 562324 622573 642656 711512 917476 923552 1048544 1124648 1245146 1423024 1834952 2249296 2490292 2846048 3669904 4358011 4498592 4980584 7339808 8716022 9961168 17432044 19922336 34864088 69728176 139456352
• Sum of all divisors σ(n): 349332480
• Sum of proper divisors (its aliquot sum) s(n): 209876128
• 139456352 is an abundant number, because the sum of its proper divisors (209876128) is greater than itself. Its abundance is 70419776

Bases of 139456352

• Binary: 1000010011111110111101100000₂
• Hexadecimal: 0x84FEF60
• Base-36: 2B117K

Squares and roots of 139456352

• 139456352 squared (139456352²) is 19448074113147904
• 139456352 cubed (139456352³) is 2712157469245241928286208
• The square root of 139456352 is 11809.1638992775
• The cube root of 139456352 is 518.5764218793

Scales and comparisons

• 139,456,352 seconds is equal to 4 years, 22 weeks, 4 days, 1 hour, 52 minutes, 32 seconds.
• To count from 1 to 139,456,352 would take you about six 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 139456352 cubic inches would be around 43.2 feet tall.

Recreational maths with 139456352

• 139456352 backwards is 253654931
• 139456352 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 139456352's digits is 38
• More coming soon!