1409347940

Names of 1409347940

• Cardinal: 1409347940 can be written as One billion, four hundred nine million, three hundred forty-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.40934794 × 10⁹

Factors of 1409347940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 197

Divisors of 1409347940

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 17 20 22 26 28 34 35 41 44 52 55 65 68 70 77 82 85 91 101 110 119 130 140 143 154 164 170 182 187 202 205 220 221 238 260 286 287 308 340 364 374 385 404 410 442 451 455 476 505 533 572 574 595 697 707 715 748 770 820 884 902 910 935 1001 1010 1066 1105 1111 1148 1190 1309 1313 1394 1414 1430 1435 1540 1547 1717 1804 1820 1870 2002 2020 2132 2210 2222 2255 2380 2431 2618 2626 2665 2788 2828 2860 2870 3094 3157 3434 3485 3535 3731 3740 4004 4141 4420 4444 4510 4862 4879 5005 5236 5252 5330 5555 5740 5863 6188 6314 6545 6565 6868 6970 7070 7462 7667 7735 7777 8282 8585 9020 9061 9191 9724 9758 10010 10660 11110 11726 12019 12155 12628 13090 13130 13940 14140 14443 14924 15334 15470 15554 15785 16564 17017 17170 18122 18382 18655 18887 19516 20020 20705 22220 22321 23452 24038 24310 24395 26180 26260 28886 28987 29315 30668 30940 31108 31570 34034 34340 36244 36764 37310 37774 38335 38885 41041 41410 44642 45305 45551 45955 48076 48620 48790 53669 53833 57772 57974 58630 60095 63140 63427 68068 70397 72215 74620 75548 76670 77770 82082 82820 85085 89284 90610 91102 91910 94435 97580 99671 101101 107338 107666 111605 115948 117260 120190 126854 132209 140794 144430 144935 153340 155540 156247 164164 170170 181220 182204 183820 188870 199342 202202 205205 214676 215332 223210 227755 240380 245531 253708 264418 268345 269165 281588 288860 289870 312494 317135 318857 340340 351985 376831 377740 398684 404404 410410 446420 455510 491062 492779 498355 505505 528836 536690 538330 579740 592163 624988 634270 637714 661045 697697 703970 753662 774367 781235 820820 911020 915161 982124 985558 996710 1011010 1073380 1076660 1184326 1227655 1268540 1275428 1322090 1395394 1407940 1507324 1548734 1562470 1594285 1718717 1830322 1884155 1971116 1993420 2022020 2368652 2455310 2463895 2644180 2790788 2960815 3097468 3124940 3188570 3437434 3488485 3660644 3768310 3871835 4145141 4575805 4910620 4927790 5420569 5921630 6377140 6406127 6874868 6976970 7536620 7743670 8290282 8593585 9151610 9855580 10066771 10841138 11843260 12812254 13953940 15487340 16580564 17187170 18303220 20133542 20725705 21682276 25624508 27102845 32030635 34374340 40267084 41451410 50333855 54205690 64061270 70467397 82902820 100667710 108411380 128122540 140934794 201335420 281869588 352336985 704673970 1409347940
• Sum of all divisors σ(n): 4352818176
• Sum of proper divisors (its aliquot sum) s(n): 2943470236
• 1409347940 is an abundant number, because the sum of its proper divisors (2943470236) is greater than itself. Its abundance is 1534122296

Bases of 1409347940

• Binary: 1010100000000001111000101100100₂
• Hexadecimal: 0x5400F164
• Base-36: NB37TW

Squares and roots of 1409347940

• 1409347940 squared (1409347940²) is 1986261615982243600
• 1409347940 cubed (1409347940³) is 2799333716785646094238184000
• The square root of 1409347940 is 37541.2831426951
• The cube root of 1409347940 is 1121.1732868309

Scales and comparisons

• 1,409,347,940 seconds is equal to 44 years, 42 weeks, 1 day, 21 hours, 32 minutes, 20 seconds.
• To count from 1 to 1,409,347,940 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 1409347940 cubic inches would be around 93.4 feet tall.

Recreational maths with 1409347940

• 1409347940 backwards is 0497439041
• 1409347940 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1409347940's digits is 41
• More coming soon!