1406407380

Names of 1406407380

• Cardinal: 1406407380 can be written as One billion, four hundred six million, four hundred seven thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.40640738 × 10⁹

Factors of 1406407380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1148

Divisors of 1406407380

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 31 35 42 60 62 70 84 93 105 109 124 140 155 186 210 217 218 310 327 372 420 434 436 465 545 620 651 654 763 868 930 991 1085 1090 1302 1308 1526 1635 1860 1982 2170 2180 2289 2604 2973 3052 3255 3270 3379 3815 3964 4340 4578 4955 5946 6510 6540 6758 6937 7630 9156 9910 10137 11445 11892 13020 13516 13874 14865 15260 16895 19820 20274 20811 22890 23653 27748 29730 30721 33790 34685 40548 41622 45780 47306 50685 59460 61442 67580 69370 70959 83244 92163 94612 101370 104055 108019 118265 122884 138740 141918 153605 184326 202740 208110 215047 216038 236530 283836 307210 324057 354795 368652 416220 430094 432076 460815 473060 540095 614420 645141 648114 709590 756133 860188 921630 1075235 1080190 1290282 1296228 1419180 1512266 1620285 1843260 2150470 2160380 2268399 2580564 3024532 3225705 3240570 3348589 3780665 4300940 4536798 6451410 6481140 6697178 7561330 9073596 10045767 11341995 12902820 13394356 15122660 16742945 20091534 22683990 23440123 33485890 40183068 45367980 46880246 50228835 66971780 70320369 93760492 100457670 117200615 140640738 200915340 234401230 281281476 351601845 468802460 703203690 1406407380
• Sum of all divisors σ(n): 4693032960
• Sum of proper divisors (its aliquot sum) s(n): 3286625580
• 1406407380 is an abundant number, because the sum of its proper divisors (3286625580) is greater than itself. Its abundance is 1880218200

Bases of 1406407380

• Binary: 1010011110101000001001011010100₂
• Hexadecimal: 0x53D412D4
• Base-36: N9C6VO

Squares and roots of 1406407380

• 1406407380 squared (1406407380²) is 1977981718518464400
• 1406407380 cubed (1406407380³) is 2781848086429450998427272000
• The square root of 1406407380 is 37502.0983412929
• The cube root of 1406407380 is 1120.3929796567

Scales and comparisons

• 1,406,407,380 seconds is equal to 44 years, 37 weeks, 2 days, 20 hours, 43 minutes.
• To count from 1 to 1,406,407,380 would take you about eighty-nine 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 1406407380 cubic inches would be around 93.4 feet tall.

Recreational maths with 1406407380

• 1406407380 backwards is 0837046041
• The number of decimal digits it has is: 10
• The sum of 1406407380's digits is 33
• More coming soon!