20779707960

Names of 20779707960

• Cardinal: 20779707960 can be written as Twenty billion, seven hundred seventy-nine million, seven hundred seven thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.077970796 × 10¹⁰

Factors of 20779707960

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 281

Divisors of 20779707960

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 19 20 22 24 30 31 33 36 38 40 44 45 55 57 59 60 62 66 72 76 88 90 93 95 99 110 114 118 120 124 132 151 152 155 165 171 177 180 186 190 198 209 220 228 236 248 264 279 285 295 302 310 330 341 342 354 360 372 380 396 418 440 453 456 465 472 495 531 558 570 589 590 604 620 627 649 660 682 684 708 744 755 760 792 836 855 885 906 930 990 1023 1045 1062 1116 1121 1140 1178 1180 1208 1240 1254 1298 1320 1359 1364 1368 1395 1416 1510 1661 1672 1705 1710 1767 1770 1812 1829 1860 1881 1947 1980 2046 2090 2124 2232 2242 2265 2280 2356 2360 2508 2596 2655 2718 2728 2790 2869 2945 3020 3069 3135 3245 3322 3363 3410 3420 3534 3540 3624 3658 3720 3762 3894 3960 4092 4180 4248 4484 4530 4681 4712 4983 5016 5115 5192 5301 5310 5436 5487 5580 5605 5738 5841 5890 6040 6138 6270 6479 6490 6644 6726 6795 6820 6840 7068 7080 7316 7524 7788 8184 8305 8360 8607 8835 8909 8968 9060 9145 9362 9405 9735 9966 10089 10230 10602 10620 10872 10974 11160 11210 11476 11682 11780 12276 12331 12540 12958 12980 13288 13452 13590 13640 14043 14136 14345 14632 14949 15048 15345 15576 16461 16610 16815 17214 17670 17818 18120 18290 18724 18810 19437 19470 19932 20119 20178 20460 21204 21240 21948 22420 22952 23364 23405 23560 24552 24662 24915 25080 25821 25916 25960 26505 26727 26904 27180 27435 28086 28690 29205 29898 30690 31559 32395 32922 33220 33630 34428 34751 35340 35636 36580 36993 37448 37620 38874 38940 39864 40238 40356 40920 42129 42408 43035 43896 44545 44840 46728 46810 49324 49830 50445 51491 51642 51832 53010 53454 54360 54870 56172 57380 58311 58410 59796 60357 61380 61655 63118 64790 65844 66440 67260 68856 69502 70215 70680 71272 73160 73986 74745 75240 77748 77880 80181 80476 80712 82305 84258 86070 88939 89090 93620 94677 97185 97999 98648 99660 100595 100890 102982 103284 104253 106020 106908 109740 110979 112344 114760 116622 116820 119592 120714 122760 123310 126236 129105 129580 131688 133635 134520 139004 140430 147972 149490 154473 155496 157795 160362 160952 164610 168516 169271 172140 173755 177878 178180 181071 184965 187240 189354 194370 195998 199320 201190 201780 205964 206568 208506 210645 212040 213816 219480 221958 233244 233640 241428 246620 252472 257455 258210 259160 266817 267270 276179 278008 280860 284031 291555 293997 295944 298980 301785 308946 312759 315590 320724 329220 337032 338542 344280 347510 355756 356360 362142 369930 378708 382261 388740 391996 400905 402380 403560 411928 417012 421290 443916 444695 463419 466488 473385 482856 489995 493240 507813 514910 516420 521265 533634 534540 552358 554895 561720 568062 583110 587994 597960 603570 617892 625518 631180 641448 658440 677084 695020 711512 724284 739860 757416 764522 772365 777480 783992 800451 801810 804760 828537 834024 842580 846355 881991 887832 889390 905355 926838 946770 978329 979990 1015626 1029820 1032840 1042530 1067268 1069080 1104716 1109790 1136124 1146783 1166220 1175988 1207140 1235784 1251036 1262360 1334085 1354168 1380895 1390040 1420155 1448568 1469985 1479720 1523439 1529044 1544730 1563795 1600902 1603620 1657074 1685160 1692710 1763982 1778780 1810710 1853676 1861981 1893540 1911305 1956658 1959980 2031252 2059640 2085060 2134536 2209432 2219580 2272248 2293566 2317095 2332440 2351976 2414280 2485611 2502072 2539065 2668170 2761790 2840310 2934987 2939970 3037969 3046878 3058088 3089460 3127590 3201804 3207240 3314148 3385420 3440349 3527964 3557560 3621420 3707352 3723962 3787080 3822610 3913316 3919960 4002255 4062504 4142685 4170120 4409955 4439160 4587132 4634190 4891645 4971222 5078130 5247401 5336340 5523580 5585943 5680620 5733915 5869974 5879940 6075938 6093756 6178920 6255180 6403608 6628296 6770840 6880698 7055928 7242840 7447924 7617195 7645220 7826632 8004510 8285370 8804961 8819910 9113907 9174264 9268380 9309905 9783290 9942444 10156260 10494802 10672680 11047160 11171886 11361240 11467830 11739948 11759880 12151876 12187512 12428055 12510360 13761396 14674935 14895848 15189845 15234390 15290440 15742203 16009020 16570740 16757829 17201745 17609922 17639820 18227814 18536760 18619810 19566580 19884888 20312520 20989604 22343772 22935660 23479896 24303752 24856110 26237005 27341721 27522792 27929715 29349870 30379690 30468780 31484406 32018040 33141480 33515658 34403490 35219844 35279640 36455628 37239620 39133160 41979208 44024805 44687544 45569535 45871320 47226609 49712220 52474010 54683442 55859430 57721411 58699740 60759380 60937560 62968812 67031316 68806980 70439688 72911256 74479240 78711015 83789145 88049610 91139070 94453218 99424440 104948020 109366884 111718860 115442822 117399480 121518760 125937624 134062632 136708605 137613960 157422030 167578290 173164233 176099220 182278140 188906436 209896040 218733768 223437720 230885644 236133045 273417210 288607055 314844060 335156580 346328466 352198440 364556280 377812872 461771288 472266090 519492699 546834420 577214110 629688120 670313160 692656932 865821165 944532180 1038985398 1093668840 1154428220 1385313864 1731642330 1889064360 2077970796 2308856440 2597463495 3463284660 4155941592 5194926990 6926569320 10389853980 20779707960
• Sum of all divisors σ(n): 81948672000
• Sum of proper divisors (its aliquot sum) s(n): 61168964040
• 20779707960 is an abundant number, because the sum of its proper divisors (61168964040) is greater than itself. Its abundance is 40389256080

Bases of 20779707960

• Binary: 10011010110100100010010111000111000₂
• Hexadecimal: 0x4D6912E38
• Base-36: 9JNP9A0

Squares and roots of 20779707960

• 20779707960 squared (20779707960²) is 431796262902887361600
• 20779707960 cubed (20779707960³) is 8972600241341381214822918336000
• The square root of 20779707960 is 144151.6838611327
• The cube root of 20779707960 is 2749.2431177631

Scales and comparisons

• 20,779,707,960 seconds is equal to 660 years, 37 weeks, 6 days, 21 hours, 6 minutes.
• To count from 1 to 20,779,707,960 would take you about one thousand, three hundred twenty-one 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 20779707960 cubic inches would be around 229.1 feet tall.

Recreational maths with 20779707960

• 20779707960 backwards is 06970797702
• The number of decimal digits it has is: 11
• The sum of 20779707960's digits is 54
• More coming soon!