2125448640

Names of 2125448640

• Cardinal: 2125448640 can be written as Two billion, one hundred twenty-five million, four hundred forty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.12544864 × 10⁹

Factors of 2125448640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 441

Divisors of 2125448640

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 84 90 96 105 108 112 113 120 126 135 140 144 160 168 180 189 192 210 216 224 226 240 252 270 280 288 311 315 320 336 339 360 378 420 432 448 452 480 504 540 560 565 576 622 630 672 678 720 756 791 840 864 904 933 945 960 1008 1017 1080 1120 1130 1244 1260 1344 1356 1440 1512 1555 1582 1680 1695 1728 1808 1866 1890 2016 2034 2160 2177 2240 2260 2373 2488 2520 2712 2799 2880 3024 3051 3110 3164 3360 3390 3616 3732 3780 3955 4032 4068 4320 4354 4520 4665 4746 4976 5040 5085 5424 5598 6048 6102 6220 6328 6531 6720 6780 7119 7232 7464 7560 7910 8136 8397 8640 8708 9040 9330 9492 9952 10080 10170 10848 10885 11196 11865 12096 12204 12440 12656 13062 13560 13995 14238 14928 15120 15255 15820 16272 16794 17416 18080 18660 18984 19593 19904 20160 20340 21357 21696 21770 22392 23730 24408 24880 25312 26124 27120 27990 28476 29856 30240 30510 31640 32544 32655 33588 34832 35143 35595 36160 37320 37968 39186 40680 41985 42714 43540 44784 47460 48816 49760 50624 52248 54240 55980 56952 58779 59712 60480 61020 63280 65088 65310 67176 69664 70286 71190 74640 75936 78372 81360 83970 85428 87080 89568 94920 97632 97965 99520 104496 105429 106785 108480 111960 113904 117558 122040 126560 130620 134352 139328 140572 142380 149280 151872 156744 162720 167940 170856 174160 175715 179136 189840 195264 195930 208992 210858 213570 223920 227808 235116 244080 246001 253120 261240 268704 281144 284760 293895 298560 313488 316287 325440 335880 341712 348320 351430 379680 391860 417984 421716 427140 447840 455616 470232 488160 492002 522480 527145 537408 562288 569520 587790 626976 632574 671760 683424 696640 702860 738003 759360 783720 843432 854280 895680 940464 948861 976320 984004 1044960 1054290 1124576 1139040 1175580 1230005 1253952 1265148 1343520 1366848 1405720 1476006 1567440 1581435 1686864 1708560 1880928 1897722 1968008 2089920 2108580 2214009 2249152 2278080 2351160 2460010 2530296 2687040 2811440 2952012 3134880 3162870 3373728 3417120 3690015 3761856 3795444 3936016 4217160 4428018 4702320 4744305 4920020 5060592 5622880 5904024 6269760 6325740 6642027 6747456 6834240 7380030 7590888 7872032 8434320 8856036 9404640 9488610 9840040 10121184 11070045 11245760 11808048 12651480 13284054 14760060 15181776 15744064 16868640 17712072 18809280 18977220 19680080 20242368 22140090 23616096 25302960 26568108 29520120 30363552 33210135 33737280 35424144 37954440 39360160 44280180 47232192 50605920 53136216 59040240 60727104 66420270 70848288 75908880 78720320 88560360 101211840 106272432 118080480 132840540 141696576 151817760 177120720 212544864 236160960 265681080 303635520 354241440 425089728 531362160 708482880 1062724320 2125448640
• Sum of all divisors σ(n): 8672901120
• Sum of proper divisors (its aliquot sum) s(n): 6547452480
• 2125448640 is an abundant number, because the sum of its proper divisors (6547452480) is greater than itself. Its abundance is 4422003840

Bases of 2125448640

• Binary: 1111110101011111100010111000000₂
• Hexadecimal: 0x7EAFC5C0
• Base-36: Z5FQO0

Squares and roots of 2125448640

• 2125448640 squared (2125448640²) is 4517531921277849600
• 2125448640 cubed (2125448640³) is 9601782078236592494444544000
• The square root of 2125448640 is 46102.5882136783
• The cube root of 2125448640 is 1285.7312658075

Scales and comparisons

• 2,125,448,640 seconds is equal to 67 years, 30 weeks, 2 days, 2 hours, 24 minutes.
• To count from 1 to 2,125,448,640 would take you about one hundred thirty-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 2125448640 cubic inches would be around 107.1 feet tall.

Recreational maths with 2125448640

• 2125448640 backwards is 0468445212
• 2125448640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2125448640's digits is 36
• More coming soon!