1340399340

Names of 1340399340

• Cardinal: 1340399340 can be written as One billion, three hundred forty million, three hundred ninety-nine thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.34039934 × 10⁹

Factors of 1340399340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 443

Divisors of 1340399340

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 42 45 51 54 60 63 68 70 81 84 85 90 102 105 108 119 126 135 140 153 162 170 180 189 204 210 238 252 255 270 289 306 315 324 340 357 378 405 409 420 459 476 510 540 567 578 595 612 630 714 756 765 810 818 867 918 945 1020 1071 1134 1156 1190 1227 1260 1377 1428 1445 1530 1620 1636 1734 1785 1836 1890 2023 2045 2142 2268 2295 2380 2454 2601 2754 2835 2863 2890 3060 3213 3468 3570 3681 3780 4046 4090 4284 4335 4590 4908 5202 5355 5508 5670 5726 5780 6069 6135 6426 6885 6953 7140 7362 7803 8092 8180 8589 8670 9180 9639 10115 10404 10710 11043 11340 11452 12138 12270 12852 13005 13770 13906 14315 14724 15606 16065 17178 17340 18207 18405 19278 20230 20859 21420 22086 23409 24276 24540 25767 26010 27540 27812 28630 30345 31212 32130 33129 34356 34765 36414 36810 38556 39015 40460 41718 42945 44172 46818 48195 48671 51534 52020 54621 55215 57260 60690 62577 64260 66258 69530 72828 73620 77301 78030 83436 85890 91035 93636 96390 97342 103068 104295 109242 110430 117045 118201 121380 125154 128835 132516 139060 146013 154602 156060 163863 165645 171780 182070 187731 192780 194684 208590 218484 220860 231903 234090 236402 243355 250308 257670 273105 292026 309204 312885 327726 331290 354603 364140 375462 386505 417180 438039 463806 468180 472804 486710 515340 546210 563193 584052 591005 625770 655452 662580 709206 730065 750924 773010 819315 827407 876078 927612 938655 973420 1063809 1092420 1126386 1159515 1182010 1251540 1314117 1418412 1460130 1546020 1638630 1654814 1752156 1773015 1877310 2127618 2190195 2252772 2319030 2364020 2482221 2628234 2815965 2920260 3191427 3277260 3309628 3546030 3754620 3942351 4137035 4255236 4380390 4638060 4964442 5256468 5319045 5631930 6382854 6570585 7092060 7446663 7884702 8274070 8760780 9574281 9928884 10638090 11263860 12411105 12765708 13141170 14893326 15769404 15957135 16548140 19148562 19711755 21276180 22339989 24822210 26282340 29786652 31914270 37233315 38297124 39423510 44679978 47871405 49644420 63828540 67019967 74466630 78847020 89359956 95742810 111699945 134039934 148933260 191485620 223399890 268079868 335099835 446799780 670199670 1340399340
• Sum of all divisors σ(n): 5117370720
• Sum of proper divisors (its aliquot sum) s(n): 3776971380
• 1340399340 is an abundant number, because the sum of its proper divisors (3776971380) is greater than itself. Its abundance is 2436572040

Bases of 1340399340

• Binary: 1001111111001001101111011101100₂
• Hexadecimal: 0x4FE4DEEC
• Base-36: M61ER0

Squares and roots of 1340399340

• 1340399340 squared (1340399340²) is 1796670390672435600
• 1340399340 cubed (1340399340³) is 2408255805854874834432504000
• The square root of 1340399340 is 36611.4645978551
• The cube root of 1340399340 is 1102.5832784517

Scales and comparisons

• 1,340,399,340 seconds is equal to 42 years, 32 weeks, 1 day, 21 hours, 9 minutes.
• To count from 1 to 1,340,399,340 would take you about eighty-five 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 1340399340 cubic inches would be around 91.9 feet tall.

Recreational maths with 1340399340

• 1340399340 backwards is 0439930431
• 1340399340 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1340399340's digits is 36
• More coming soon!