1449449160

Names of 1449449160

• Cardinal: 1449449160 can be written as One billion, four hundred forty-nine million, four hundred forty-nine thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.44944916 × 10⁹

Factors of 1449449160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1403

Divisors of 1449449160

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 43 60 86 120 129 172 215 257 258 344 430 514 516 645 771 860 1028 1032 1093 1285 1290 1542 1720 2056 2186 2570 2580 3084 3279 3855 4372 5140 5160 5465 6168 6558 7710 8744 10280 10930 11051 13116 15420 16395 21860 22102 26232 30840 32790 33153 43720 44204 46999 55255 65580 66306 88408 93998 110510 131160 132612 140997 165765 187996 221020 234995 265224 280901 281994 331530 375992 442040 469990 561802 563988 663060 704985 842703 939980 1123604 1127976 1326120 1404505 1409970 1685406 1879960 2247208 2809010 2819940 3370812 4213515 5618020 5639880 6741624 8427030 11236040 12078743 16854060 24157486 33708120 36236229 48314972 60393715 72472458 96629944 120787430 144944916 181181145 241574860 289889832 362362290 483149720 724724580 1449449160
• Sum of all divisors σ(n): 4470871680
• Sum of proper divisors (its aliquot sum) s(n): 3021422520
• 1449449160 is an abundant number, because the sum of its proper divisors (3021422520) is greater than itself. Its abundance is 1571973360

Bases of 1449449160

• Binary: 1010110011001001101011011001000₂
• Hexadecimal: 0x5664D6C8
• Base-36: NYYQ4O

Squares and roots of 1449449160

• 1449449160 squared (1449449160²) is 2100902867424705600
• 1449449160 cubed (1449449160³) is 3045151896430330895167296000
• The square root of 1449449160 is 38071.6319587169
• The cube root of 1449449160 is 1131.7078516229

Scales and comparisons

• 1,449,449,160 seconds is equal to 46 years, 4 weeks, 4 days, 46 minutes.
• To count from 1 to 1,449,449,160 would take you about ninety-two 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 1449449160 cubic inches would be around 94.3 feet tall.

Recreational maths with 1449449160

• 1449449160 backwards is 0619449441
• The number of decimal digits it has is: 10
• The sum of 1449449160's digits is 42
• More coming soon!