2162079920

Names of 2162079920

• Cardinal: 2162079920 can be written as Two billion, one hundred sixty-two million, seventy-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.16207992 × 10⁹

Factors of 2162079920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 86

Divisors of 2162079920

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 19 20 22 26 28 29 35 38 40 44 49 52 55 56 58 65 70 76 77 80 88 91 95 98 104 110 112 116 130 133 140 143 145 152 154 176 182 190 196 203 208 209 220 232 245 247 260 266 280 286 290 304 308 319 343 364 377 380 385 392 406 418 440 455 464 490 494 520 532 539 551 560 572 580 616 637 638 665 686 715 728 754 760 770 784 812 836 880 910 931 980 988 1001 1015 1040 1045 1064 1078 1102 1144 1160 1232 1235 1274 1276 1330 1372 1421 1430 1456 1463 1508 1520 1540 1595 1624 1672 1715 1729 1820 1862 1885 1960 1976 2002 2030 2090 2128 2156 2204 2233 2288 2320 2470 2548 2552 2639 2660 2695 2717 2744 2755 2842 2860 2926 3016 3080 3185 3190 3248 3344 3430 3458 3640 3724 3770 3773 3857 3920 3952 4004 4060 4147 4180 4312 4408 4459 4466 4655 4940 5005 5096 5104 5278 5320 5390 5434 5488 5510 5684 5720 5852 6032 6061 6160 6370 6380 6517 6860 6916 7007 7105 7163 7280 7315 7448 7540 7546 7714 8008 8120 8294 8360 8624 8645 8816 8918 8932 9310 9880 9947 10010 10192 10241 10556 10640 10780 10868 11020 11165 11368 11440 11704 12103 12122 12740 12760 13034 13195 13585 13720 13832 14014 14210 14326 14630 14896 15080 15092 15428 15631 16016 16240 16588 16720 17290 17836 17864 18473 18620 18865 19019 19285 19760 19894 20020 20482 20735 21112 21560 21736 22040 22295 22330 22736 23408 24206 24244 25480 25520 26068 26390 26999 27170 27440 27664 28028 28420 28652 29029 29260 30160 30184 30305 30856 31262 32585 33176 34580 35035 35672 35728 35815 36946 37240 37730 38038 38570 39788 40040 40964 41470 42224 42427 43120 43472 44080 44590 44660 48412 48488 49049 49735 50141 50960 51205 52136 52780 53998 54340 56056 56840 57304 58058 58520 60368 60515 60610 61712 62524 65170 66352 69160 70070 71344 71630 71687 73892 74480 75460 76076 77140 78155 78793 79576 80080 81928 82940 84721 84854 89180 89320 92365 95095 96824 96976 98098 99470 100282 102410 104272 105560 107996 108680 109417 112112 113680 114608 116116 117040 121030 121220 125048 129311 130340 133133 134995 138320 140140 143260 143374 145145 147784 150920 152152 154280 156310 157586 159152 163856 165880 169442 169708 178360 178640 184730 188993 190190 193648 196196 198940 200564 203203 204820 211120 212135 215992 217360 218834 232232 242060 242440 245245 250096 250705 258622 260680 266266 269990 280280 286520 286748 290290 295568 296989 301840 304304 308560 312620 315172 331760 338884 339416 350987 356720 358435 369460 377986 380380 392392 393965 397880 401128 406406 409640 423605 424270 431984 437668 464464 484120 484880 490490 501410 517244 521360 532532 539980 547085 551551 560560 573040 573496 580580 593978 625240 630344 646555 665665 677768 678832 701974 716870 738920 755972 760760 784784 787930 795760 802256 812812 819280 847210 848540 875336 931931 944965 968240 980980 1002820 1016015 1034488 1065064 1079960 1094170 1103102 1146992 1161160 1187956 1250480 1260688 1293110 1331330 1355536 1403948 1422421 1433740 1477840 1484945 1511944 1521520 1575860 1625624 1694420 1697080 1750672 1754935 1863862 1889930 1961960 2005640 2032030 2068976 2078923 2130128 2159920 2188340 2206204 2322320 2375912 2456909 2586220 2662660 2757755 2807896 2844842 2867480 2969890 3023888 3151720 3251248 3388840 3394160 3509870 3727724 3779860 3860857 3923920 4011280 4064060 4157846 4376680 4412408 4659655 4751824 4913818 5172440 5325320 5515510 5615792 5689684 5734960 5939780 6303440 6777680 7019740 7112105 7455448 7559720 7721714 8128120 8315692 8753360 8824816 9319310 9827636 10344880 10394615 10650640 11031020 11379368 11879560 12284545 14039480 14224210 14910896 15119440 15443428 16256240 16631384 18638620 19304285 19655272 20789230 22062040 22758736 23759120 24569090 27025999 28078960 28448420 30886856 33262768 37277240 38608570 39310544 41578460 44124080 49138180 54051998 56896840 61773712 74554480 77217140 83156920 98276360 108103996 113793680 135129995 154434280 166313840 196552720 216207992 270259990 308868560 432415984 540519980 1081039960 2162079920
• Sum of all divisors σ(n): 7499520000
• Sum of proper divisors (its aliquot sum) s(n): 5337440080
• 2162079920 is an abundant number, because the sum of its proper divisors (5337440080) is greater than itself. Its abundance is 3175360160

Bases of 2162079920

• Binary: 10000000110111101011100010110000₂
• Hexadecimal: 0x80DEB8B0
• Base-36: ZR8VJK

Squares and roots of 2162079920

• 2162079920 squared (2162079920²) is 4674589580467206400
• 2162079920 cubed (2162079920³) is 10106836266169371175935488000
• The square root of 2162079920 is 46498.1711468311
• The cube root of 2162079920 is 1293.0755931175

Scales and comparisons

• 2,162,079,920 seconds is equal to 68 years, 38 weeks, 6 days, 1 hour, 45 minutes, 20 seconds.
• To count from 1 to 2,162,079,920 would take you about one hundred thirty-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 2162079920 cubic inches would be around 107.8 feet tall.

Recreational maths with 2162079920

• 2162079920 backwards is 0299702612
• 2162079920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2162079920's digits is 38
• More coming soon!