1321345152

Names of 1321345152

• Cardinal: 1321345152 can be written as One billion, three hundred twenty-one million, three hundred forty-five thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.321345152 × 10⁹

Factors of 1321345152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 14603

Divisors of 1321345152

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 79 96 128 144 158 192 237 288 316 384 474 576 632 711 948 1152 1264 1422 1896 2528 2844 3792 5056 5688 7584 10112 11376 14519 15168 22752 29038 30336 43557 45504 58076 87114 91008 116152 130671 174228 232304 261342 348456 464608 522684 696912 929216 1045368 1147001 1393824 1858432 2090736 2294002 2787648 3441003 4181472 4588004 5575296 6882006 8362944 9176008 10323009 13764012 16725888 18352016 20646018 27528024 36704032 41292036 55056048 73408064 82584072 110112096 146816128 165168144 220224192 330336288 440448384 660672576 1321345152
• Sum of all divisors σ(n): 3850704000
• Sum of proper divisors (its aliquot sum) s(n): 2529358848
• 1321345152 is an abundant number, because the sum of its proper divisors (2529358848) is greater than itself. Its abundance is 1208013696

Bases of 1321345152

• Binary: 1001110110000100010000010000000₂
• Hexadecimal: 0x4EC22080
• Base-36: LUP0G0

Squares and roots of 1321345152

• 1321345152 squared (1321345152²) is 1745953010713903104
• 1321345152 cubed (1321345152³) is 2307006546326619925468151808
• The square root of 1321345152 is 36350.3115805079
• The cube root of 1321345152 is 1097.3338051209

Scales and comparisons

• 1,321,345,152 seconds is equal to 42 years, 5 days, 8 hours, 19 minutes, 12 seconds.
• To count from 1 to 1,321,345,152 would take you about eighty-four 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 1321345152 cubic inches would be around 91.4 feet tall.

Recreational maths with 1321345152

• 1321345152 backwards is 2515431231
• The number of decimal digits it has is: 10
• The sum of 1321345152's digits is 27
• More coming soon!