2122900920

Names of 2122900920

• Cardinal: 2122900920 can be written as Two billion, one hundred twenty-two million, nine hundred thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.12290092 × 10⁹

Factors of 2122900920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 490

Divisors of 2122900920

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 23 24 27 28 29 30 35 36 40 42 45 46 54 56 58 60 63 69 70 72 84 87 90 92 105 108 115 116 120 126 135 138 140 145 161 168 174 180 184 189 203 207 210 216 230 232 252 261 270 276 280 290 315 322 345 348 360 378 406 414 420 421 435 460 483 504 522 540 552 580 609 621 630 644 667 690 696 756 783 805 812 828 840 842 870 920 945 966 1015 1035 1044 1080 1160 1218 1242 1260 1263 1288 1305 1334 1380 1449 1512 1566 1610 1624 1656 1684 1740 1827 1890 1932 2001 2030 2070 2088 2105 2415 2436 2484 2520 2526 2610 2668 2760 2898 2947 3045 3105 3132 3220 3335 3368 3480 3654 3780 3789 3864 3915 4002 4060 4140 4210 4347 4669 4830 4872 4968 5052 5220 5336 5481 5796 5894 6003 6090 6210 6264 6315 6440 6670 7245 7308 7560 7578 7830 8004 8120 8280 8420 8694 8841 9135 9338 9660 9683 10005 10104 10440 10962 11367 11592 11788 12006 12180 12209 12420 12630 13340 14007 14490 14616 14735 15156 15660 16008 16840 17388 17682 18009 18270 18676 18945 19320 19366 20010 21735 21924 22734 23345 23576 24012 24360 24418 24840 25260 26523 26680 27405 28014 28980 29049 29470 30015 30312 31320 34776 35364 36018 36540 36627 37352 37890 38732 40020 42021 43470 43848 44205 45468 46690 48024 48415 48836 50520 53046 54810 56028 56835 57960 58098 58940 60030 61045 67781 70035 70728 72036 73080 73254 75780 77464 79569 80040 84042 85463 86940 87147 88410 90045 90936 93380 96830 97672 106092 109620 109881 112056 113670 116196 117880 120060 122090 126063 132615 135562 140070 144072 145245 146508 151560 159138 168084 170926 173880 174294 176820 180090 183135 186760 193660 203343 210105 212184 219240 219762 227340 232392 240120 244180 252126 256389 261441 265230 271124 280140 280807 290490 293016 318276 329643 336168 338905 341852 348588 353640 360180 366270 387320 397845 406686 420210 427315 435735 439524 454680 488360 504252 512778 522882 530460 542248 549405 560280 561614 580980 610029 630315 636552 659286 677810 683704 697176 720360 732540 769167 795690 813372 840420 842421 854630 871470 879048 1008504 1016715 1025556 1045764 1060920 1098810 1123228 1161960 1220058 1260630 1281945 1307205 1318572 1355620 1404035 1465080 1538334 1591380 1626744 1648215 1680840 1684842 1709260 1742940 1830087 1965649 2033430 2051112 2091528 2197620 2246456 2307501 2440116 2521260 2527263 2563890 2614410 2637144 2711240 2808070 3050145 3076668 3182760 3296430 3369684 3418520 3485880 3660174 3845835 3931298 4066860 4212105 4395240 4615002 4880232 5042520 5054526 5127780 5228820 5616140 5896947 6100290 6153336 6592860 6739368 7320348 7581789 7691670 7862596 8133720 8424210 9150435 9230004 9828245 10109052 10255560 10457640 11232280 11537505 11793894 12200580 12636315 13185720 14640696 15163578 15383340 15725192 16848420 17690841 18300870 18460008 19656490 20218104 23075010 23587788 24401160 25272630 29484735 30327156 30766680 33696840 35381682 36601740 37908945 39312980 46150020 47175576 50545260 53072523 58969470 60654312 70763364 73203480 75817890 78625960 88454205 92300040 101090520 106145046 117938940 141526728 151635780 176908410 212290092 235877880 265362615 303271560 353816820 424580184 530725230 707633640 1061450460 2122900920
• Sum of all divisors σ(n): 8750592000
• Sum of proper divisors (its aliquot sum) s(n): 6627691080
• 2122900920 is an abundant number, because the sum of its proper divisors (6627691080) is greater than itself. Its abundance is 4504790160

Bases of 2122900920

• Binary: 1111110100010001110010110111000₂
• Hexadecimal: 0x7E88E5B8
• Base-36: Z3X4U0

Squares and roots of 2122900920

• 2122900920 squared (2122900920²) is 4506708316136846400
• 2122900920 cubed (2122900920³) is 9567295230498562068458688000
• The square root of 2122900920 is 46074.9489419141
• The cube root of 2122900920 is 1285.2173361997

Scales and comparisons

• 2,122,900,920 seconds is equal to 67 years, 26 weeks, 14 hours, 42 minutes.
• To count from 1 to 2,122,900,920 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 2122900920 cubic inches would be around 107.1 feet tall.

Recreational maths with 2122900920

• 2122900920 backwards is 0290092212
• 2122900920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2122900920's digits is 27
• More coming soon!