1380361920

Names of 1380361920

• Cardinal: 1380361920 can be written as One billion, three hundred eighty million, three hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.38036192 × 10⁹

Factors of 1380361920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 358

Divisors of 1380361920

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 32 34 35 40 42 43 48 51 56 60 64 68 70 80 84 85 86 96 102 105 112 119 120 129 136 140 160 168 170 172 192 204 210 215 224 238 240 255 258 272 280 281 301 320 336 340 344 357 408 420 430 448 476 480 510 516 544 560 562 595 602 645 672 680 688 714 731 816 840 843 860 903 952 960 1020 1032 1088 1120 1124 1190 1204 1290 1344 1360 1376 1405 1428 1462 1505 1632 1680 1686 1720 1785 1806 1904 1967 2040 2064 2193 2240 2248 2380 2408 2580 2720 2752 2810 2856 2924 3010 3264 3360 3372 3440 3570 3612 3655 3808 3934 4080 4128 4215 4386 4496 4515 4760 4777 4816 5117 5160 5440 5620 5712 5848 5901 6020 6720 6744 6880 7140 7224 7310 7616 7868 8160 8256 8430 8772 8992 9030 9520 9554 9632 9835 10234 10320 10965 11240 11424 11696 11802 12040 12083 13488 13760 14280 14331 14448 14620 15351 15736 16320 16860 17544 17984 18060 19040 19108 19264 19670 20468 20640 21930 22480 22848 23392 23604 23885 24080 24166 25585 26976 28560 28662 28896 29240 29505 30702 31472 33439 33720 35088 36120 36249 38080 38216 39340 40936 41280 43860 44960 46784 47208 47770 48160 48332 51170 53952 57120 57324 57792 58480 59010 60415 61404 62944 66878 67440 70176 71655 72240 72498 76432 76755 78680 81872 84581 87720 89920 94416 95540 96320 96664 100317 102340 114240 114648 116960 118020 120830 122808 125888 133756 134880 140352 143310 144480 144996 152864 153510 157360 163744 167195 169162 175440 181245 188832 191080 193328 200634 204680 205411 229296 233920 236040 241660 245616 253743 267512 269760 286620 288960 289992 305728 307020 314720 327488 334390 338324 350880 362490 377664 382160 386656 401268 409360 410822 422905 458592 472080 483320 491232 501585 507486 535024 573240 579984 614040 616233 629440 668780 676648 701760 724980 764320 773312 802536 818720 821644 845810 917184 944160 966640 982464 1003170 1014972 1027055 1070048 1146480 1159968 1228080 1232466 1268715 1337560 1353296 1437877 1449960 1528640 1605072 1637440 1643288 1691620 1888320 1933280 2006340 2029944 2054110 2140096 2292960 2319936 2456160 2464932 2537430 2675120 2706592 2875754 2899920 3081165 3210144 3286576 3383240 3866560 4012680 4059888 4108220 4313631 4585920 4912320 4929864 5074860 5350240 5413184 5751508 5799840 6162330 6420288 6573152 6766480 7189385 8025360 8119776 8216440 8627262 9859728 10149720 10700480 11503016 11599680 12324660 13146304 13532960 14378770 16050720 16239552 16432880 17254524 19719456 20299440 21568155 23006032 24649320 27065920 28757540 32101440 32865760 34509048 39438912 40598880 43136310 46012064 49298640 57515080 65731520 69018096 81197760 86272620 92024128 98597280 115030160 138036192 172545240 197194560 230060320 276072384 345090480 460120640 690180960 1380361920
• Sum of all divisors σ(n): 5446020096
• Sum of proper divisors (its aliquot sum) s(n): 4065658176
• 1380361920 is an abundant number, because the sum of its proper divisors (4065658176) is greater than itself. Its abundance is 2685296256

Bases of 1380361920

• Binary: 1010010010001101010011011000000₂
• Hexadecimal: 0x5246A6C0
• Base-36: MTTY2O

Squares and roots of 1380361920

• 1380361920 squared (1380361920²) is 1905399030186086400
• 1380361920 cubed (1380361920³) is 2630140263673804180389888000
• The square root of 1380361920 is 37153.2222021187
• The cube root of 1380361920 is 1113.4336011941

Scales and comparisons

• 1,380,361,920 seconds is equal to 43 years, 46 weeks, 2 days, 9 hours, 52 minutes.
• To count from 1 to 1,380,361,920 would take you about eighty-seven 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 1380361920 cubic inches would be around 92.8 feet tall.

Recreational maths with 1380361920

• 1380361920 backwards is 0291630831
• The number of decimal digits it has is: 10
• The sum of 1380361920's digits is 33
• More coming soon!