1390848816

Names of 1390848816

• Cardinal: 1390848816 can be written as One billion, three hundred ninety million, eight hundred forty-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.390848816 × 10⁹

Factors of 1390848816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3125

Divisors of 1390848816

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 29 42 47 48 56 58 84 87 94 112 116 141 168 174 188 203 232 282 329 336 348 376 406 464 564 609 658 696 752 812 987 1128 1218 1316 1363 1392 1624 1974 2256 2436 2632 2726 3037 3248 3948 4089 4872 5264 5452 6074 7896 8178 9111 9541 9744 10904 12148 15792 16356 18222 19082 21259 21808 24296 28623 32712 36444 38164 42518 48592 57246 63777 65424 72888 76328 85036 88073 114492 127554 142739 145776 152656 170072 176146 228984 255108 264219 285478 340144 352292 428217 457968 510216 528438 570956 616511 704584 856434 999173 1020432 1056876 1141912 1233022 1409168 1712868 1849533 1998346 2113752 2283824 2466044 2997519 3425736 3699066 3996692 4139431 4227504 4932088 5995038 6851472 7398132 7993384 8278862 9864176 11990076 12418293 14796264 15986768 16557724 23980152 24836586 28976017 29592528 33115448 47960304 49673172 57952034 66230896 86928051 99346344 115904068 173856102 198692688 231808136 347712204 463616272 695424408 1390848816
• Sum of all divisors σ(n): 4339722240
• Sum of proper divisors (its aliquot sum) s(n): 2948873424
• 1390848816 is an abundant number, because the sum of its proper divisors (2948873424) is greater than itself. Its abundance is 1558024608

Bases of 1390848816

• Binary: 1010010111001101010101100110000₂
• Hexadecimal: 0x52E6AB30
• Base-36: N02PTC

Squares and roots of 1390848816

• 1390848816 squared (1390848816²) is 1934460428968601856
• 1390848816 cubed (1390848816³) is 2690541997229831992593002496
• The square root of 1390848816 is 37294.0855364493
• The cube root of 1390848816 is 1116.2461527145

Scales and comparisons

• 1,390,848,816 seconds is equal to 44 years, 11 weeks, 4 days, 18 hours, 53 minutes, 36 seconds.
• To count from 1 to 1,390,848,816 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 1390848816 cubic inches would be around 93 feet tall.

Recreational maths with 1390848816

• 1390848816 backwards is 6188480931
• 1390848816 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1390848816's digits is 48
• More coming soon!