29900690820

Names of 29900690820

• Cardinal: 29900690820 can be written as Twenty-nine billion, nine hundred million, six hundred ninety thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 2.990069082 × 10¹⁰

Factors of 29900690820

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 349

Divisors of 29900690820

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 13 14 15 18 20 21 22 26 28 30 33 35 36 39 42 44 45 49 52 55 60 63 65 66 70 77 78 84 90 91 98 99 105 110 117 126 130 132 140 143 147 151 154 156 157 165 180 182 195 196 198 210 220 231 234 245 252 260 273 286 294 302 308 314 315 330 364 385 390 396 420 429 441 453 455 462 468 471 490 495 539 546 572 585 588 604 628 630 637 660 693 715 735 755 770 780 785 819 858 882 906 910 924 942 980 990 1001 1057 1078 1092 1099 1155 1170 1260 1274 1287 1359 1365 1386 1413 1430 1470 1510 1540 1570 1617 1638 1661 1716 1727 1764 1812 1820 1884 1911 1963 1980 2002 2041 2114 2145 2156 2198 2205 2265 2310 2340 2355 2548 2574 2695 2718 2730 2772 2826 2860 2940 3003 3020 3140 3171 3185 3234 3276 3297 3322 3454 3465 3822 3926 4004 4082 4095 4228 4290 4396 4410 4530 4620 4710 4851 4983 5005 5148 5181 5285 5390 5436 5460 5495 5652 5733 5889 6006 6123 6342 6370 6435 6468 6594 6644 6795 6908 6930 7007 7065 7399 7644 7693 7852 8085 8164 8190 8305 8580 8635 8820 9009 9060 9420 9513 9555 9702 9815 9891 9966 10010 10205 10362 10570 10780 10990 11466 11627 11778 12012 12089 12246 12684 12740 12870 13188 13590 13741 13860 14014 14130 14287 14798 14949 15015 15386 15543 15855 16170 16380 16485 16610 17270 17667 18018 18369 19026 19110 19404 19630 19782 19932 20020 20410 20724 21021 21140 21593 21980 22197 22451 22932 23079 23254 23556 23707 24178 24255 24492 24915 25740 25905 27180 27482 28028 28260 28574 28665 29445 29596 29898 30030 30615 30772 31086 31710 32340 32970 33220 34540 34881 35035 35334 36036 36267 36738 36995 38052 38220 38465 39260 39564 40820 41223 42042 42861 43186 44394 44902 45045 46158 46508 47414 47565 48356 48510 49455 49830 51810 54964 57148 57330 58135 58890 59796 60060 60445 61230 62172 63063 63420 64779 65940 66591 67353 68705 69237 69762 70070 70668 71121 71435 72534 73476 73990 74745 76930 77715 81389 82446 84084 84623 85722 86372 88335 88788 89804 90090 91845 92316 94828 95130 96187 97020 98910 99660 100009 103620 104643 105105 107965 108801 110985 112255 114660 115395 116270 117780 118535 120890 122460 123669 126126 128583 129558 133182 134706 137410 138474 139524 140140 142242 142870 145068 147980 149490 151151 153860 155430 157157 162778 164892 165949 169246 171444 174405 176670 180180 181335 183690 190260 192374 194337 197820 200018 202059 206115 209286 210210 213363 214305 215930 217602 221970 224510 230790 232540 237070 241780 244167 247338 252252 253869 257166 259116 260777 266364 269412 274820 276948 284484 285740 288561 298980 300027 302302 308191 310860 314314 315315 323895 325556 331898 332955 336765 338492 346185 348810 353340 355605 362670 367380 384748 388674 400036 404118 406945 412230 418572 420420 423115 426726 428610 431860 435204 443940 449020 453453 461580 471471 474140 480935 488334 494676 497847 500045 507738 514332 521554 523215 544005 577122 600054 604604 616382 618345 628628 630630 642915 647790 663796 665910 673530 692370 697620 711210 725340 732501 755755 761607 777348 782331 785785 808236 813890 824460 829745 846230 853452 857220 865683 900081 906906 924573 942942 961870 971685 976668 995694 1000090 1010295 1015476 1043108 1046430 1058057 1066815 1088010 1100099 1154244 1161643 1200108 1220835 1232764 1236690 1261260 1269345 1285830 1295580 1303885 1331820 1347060 1360359 1384740 1414413 1422420 1442805 1465002 1493541 1500135 1511510 1523214 1540955 1564662 1571570 1627780 1659490 1692460 1731366 1800162 1813812 1825439 1849146 1885884 1923740 1943370 1991388 2000180 2020590 2092860 2116114 2133630 2157337 2176020 2200198 2267265 2323286 2346993 2357355 2441670 2473380 2489235 2538690 2571660 2607770 2720718 2773719 2828826 2885610 2930004 2987082 3000270 3023020 3046428 3081910 3129324 3143140 3174171 3300297 3318980 3390101 3462732 3484929 3600324 3650878 3662505 3698292 3808035 3886740 3911655 4041180 4232228 4267260 4314674 4328415 4400396 4500405 4534530 4622865 4646572 4693986 4714710 4883340 4978470 5077380 5215540 5290285 5441436 5476317 5500495 5547438 5657652 5771220 5808215 5974164 6000540 6163820 6348342 6472011 6600594 6780202 6801795 6969858 7072065 7301756 7325010 7467705 7616070 7823310 8629348 8656830 9000810 9069060 9127195 9245730 9387972 9429420 9522513 9900891 9956940 10170303 10454787 10580570 10786685 10952634 11000990 11094876 11616430 11734965 12696684 12778073 12944022 13201188 13560404 13603590 13868595 13939716 14144130 14650020 14935410 15101359 15232140 15646620 15870855 16428951 16501485 16950505 17313660 17424645 18001620 18254390 18491460 19045026 19416033 19801782 20340606 20909574 21161140 21573370 21905268 22001980 23232860 23469930 23730707 25556146 25888044 27207180 27381585 27737190 28288260 29870820 30202718 30510909 31741710 32360055 32857902 33002970 33901010 34849290 36508780 38090052 38334219 38832066 39603564 40681212 41819148 43146740 45304077 46939860 47461414 47612565 49504455 50851515 51112292 52273935 54763170 55474380 60405436 61021818 63483420 63890365 64720110 65715804 66005940 67802020 69698580 71192121 75506795 76668438 77664132 82144755 90608154 94922828 95225130 97080165 99008910 101703030 104547870 109526340 115002657 118653535 122043636 127780730 129440220 135912231 142384242 151013590 152554545 153336876 164289510 166114949 181216308 190450260 191671095 194160330 198017820 203406060 209095740 213576363 226520385 230005314 237307070 255561460 271824462 284768484 302027180 305109090 328579020 332229898 355960605 383342190 388320660 427152726 453040770 460010628 474614140 498344847 543648924 575013285 610218180 664459796 679561155 711921210 766684380 830574745 854305452 906081540 996689694 1067881815 1150026570 1359122310 1423842420 1495034541 1661149490 1993379388 2135763630 2300053140 2491724235 2718244620 2990069082 3322298980 4271527260 4983448470 5980138164 7475172705 9966896940 14950345410 29900690820
• Sum of all divisors σ(n): 125567559936
• Sum of proper divisors (its aliquot sum) s(n): 95666869116
• 29900690820 is an abundant number, because the sum of its proper divisors (95666869116) is greater than itself. Its abundance is 65766178296

Bases of 29900690820

• Binary: 11011110110001110000101010110000100₂
• Hexadecimal: 0x6F6385584
• Base-36: DQI3KP0

Squares and roots of 29900690820

• 29900690820 squared (29900690820²) is 894051311513232272400
• 29900690820 cubed (29900690820³) is 26732751842772664515878419368000
• The square root of 29900690820 is 172918.1622039743
• The cube root of 29900690820 is 3103.8000855733

Scales and comparisons

• 29,900,690,820 seconds is equal to 950 years, 38 weeks, 6 days, 19 hours, 27 minutes.
• To count from 1 to 29,900,690,820 would take you about one thousand, nine hundred 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 29900690820 cubic inches would be around 258.7 feet tall.

Recreational maths with 29900690820

• 29900690820 backwards is 02809600992
• 29900690820 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29900690820's digits is 45
• More coming soon!