1380614144

Names of 1380614144

• Cardinal: 1380614144 can be written as One billion, three hundred eighty million, six hundred fourteen thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.380614144 × 10⁹

Factors of 1380614144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 485

Divisors of 1380614144

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 256 364 416 448 463 512 728 832 896 926 1024 1456 1664 1792 1852 2048 2912 3241 3328 3584 3704 4096 5824 6019 6482 6656 7168 7408 8192 11648 12038 12964 13312 14336 14816 16384 23296 24076 25928 26624 28672 29632 32768 42133 46592 48152 51856 53248 57344 59264 84266 93184 96304 103712 106496 114688 118528 168532 186368 192608 207424 212992 229376 237056 337064 372736 385216 414848 425984 474112 674128 745472 770432 829696 948224 1348256 1490944 1540864 1659392 1896448 2696512 2981888 3081728 3318784 3792896 5393024 6163456 6637568 7585792 10786048 12326912 13275136 15171584 21572096 24653824 26550272 43144192 49307648 53100544 86288384 98615296 106201088 172576768 197230592 345153536 690307072 1380614144
• Sum of all divisors σ(n): 3405722880
• Sum of proper divisors (its aliquot sum) s(n): 2025108736
• 1380614144 is an abundant number, because the sum of its proper divisors (2025108736) is greater than itself. Its abundance is 644494592

Bases of 1380614144

• Binary: 1010010010010101000000000000000₂
• Hexadecimal: 0x524A8000
• Base-36: MTZCOW

Squares and roots of 1380614144

• 1380614144 squared (1380614144²) is 1906095414612852736
• 1380614144 cubed (1380614144³) is 2631582289228048771510697984
• The square root of 1380614144 is 37156.6164229199
• The cube root of 1380614144 is 1113.5014137413

Scales and comparisons

• 1,380,614,144 seconds is equal to 43 years, 46 weeks, 5 days, 7 hours, 55 minutes, 44 seconds.
• To count from 1 to 1,380,614,144 would take you about eighty-seven 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 1380614144 cubic inches would be around 92.8 feet tall.

Recreational maths with 1380614144

• 1380614144 backwards is 4414160831
• 1380614144 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1380614144's digits is 32
• More coming soon!