40809099240

Names of 40809099240

• Cardinal: 40809099240 can be written as Forty billion, eight hundred nine million, ninety-nine thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.080909924 × 10¹⁰

Factors of 40809099240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 30

Divisors of 40809099240

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 27 28 30 35 36 39 40 42 45 49 52 54 56 60 63 65 70 72 78 81 84 90 91 98 104 105 108 117 120 126 130 135 140 147 156 162 168 169 180 182 189 195 196 210 216 234 243 245 252 260 270 273 280 294 312 315 324 338 351 360 364 378 390 392 405 420 441 455 468 486 490 504 507 520 540 546 567 585 588 630 637 648 676 702 728 729 735 756 780 810 819 840 845 882 910 936 945 972 980 1014 1053 1080 1092 1134 1170 1176 1183 1215 1260 1274 1323 1352 1365 1404 1458 1470 1512 1521 1560 1620 1638 1690 1701 1755 1764 1820 1890 1911 1944 1960 2028 2106 2184 2197 2205 2268 2340 2366 2430 2457 2520 2535 2548 2646 2730 2808 2835 2916 2940 3042 3159 3185 3240 3276 3380 3402 3510 3528 3549 3640 3645 3780 3822 3969 4056 4095 4212 4394 4410 4536 4563 4680 4732 4860 4914 5070 5096 5103 5265 5292 5460 5670 5733 5832 5880 5915 6084 6318 6370 6552 6591 6615 6760 6804 7020 7098 7290 7371 7560 7605 7644 7938 8190 8281 8424 8505 8788 8820 9126 9464 9477 9555 9720 9828 10140 10206 10530 10584 10647 10920 10985 11340 11466 11830 11907 12168 12285 12636 12740 13182 13230 13608 13689 14040 14196 14580 14742 15210 15288 15379 15795 15876 16380 16562 17010 17199 17576 17640 17745 18252 18954 19110 19656 19773 19845 20280 20412 21060 21294 21970 22113 22680 22815 22932 23660 23814 24570 24843 25272 25480 25515 26364 26460 27378 28392 28561 28665 29160 29484 30420 30758 31590 31752 31941 32760 32955 33124 34020 34398 35490 35721 36504 36855 37908 38220 39546 39690 40824 41067 41405 42120 42588 43940 44226 45630 45864 46137 47320 47385 47628 49140 49686 51030 51597 52728 52920 53235 54756 57122 57330 58968 59319 59535 60840 61516 63180 63882 65910 66248 66339 68040 68445 68796 70980 71442 73710 74529 75816 76440 76895 79092 79380 82134 82810 85176 85683 85995 87880 88452 91260 92274 94770 95256 95823 98280 98865 99372 102060 103194 106470 107653 109512 110565 114244 114660 118638 119070 123032 123201 124215 126360 127764 131820 132678 136890 137592 138411 141960 142805 142884 147420 149058 153790 154791 158184 158760 159705 164268 165620 171366 171990 176904 177957 178605 182520 184548 189540 191646 197730 198744 199927 204120 205335 206388 212940 215306 221130 223587 228488 229320 230685 237276 238140 246402 248430 255528 257049 257985 263640 265356 273780 276822 285610 285768 287469 294840 296595 298116 307580 309582 319410 322959 328536 331240 331695 342732 343980 355914 357210 369096 372645 379080 383292 395460 399854 410670 412776 415233 425880 428415 430612 442260 447174 461370 464373 474552 476280 479115 492804 496860 514098 515970 530712 533871 538265 547560 553644 571220 574938 593190 596232 599781 615160 616005 619164 638820 645918 663390 670761 685464 687960 692055 711828 714420 745290 766584 771147 773955 790920 799708 821340 830466 856830 861224 862407 884520 889785 894348 922740 928746 958230 968877 985608 993720 999635 1028196 1031940 1067742 1076530 1107288 1117935 1142440 1149876 1186380 1199562 1232010 1238328 1245699 1277640 1285245 1291836 1326780 1341522 1384110 1399489 1423656 1428840 1437345 1490580 1542294 1547910 1599416 1601613 1614795 1642680 1660932 1713660 1724814 1779570 1788696 1799343 1845480 1857492 1916460 1937754 1999270 2012283 2056392 2063880 2076165 2135484 2153060 2235870 2299752 2313441 2321865 2372760 2399124 2464020 2491398 2570490 2583672 2653560 2669355 2683044 2768220 2798978 2874690 2906631 2981160 2998905 3084588 3095820 3203226 3229590 3321864 3353805 3427320 3449628 3559140 3598686 3714984 3737097 3832920 3855735 3875508 3998540 4024566 4152330 4198467 4270968 4306120 4312035 4471740 4626882 4643730 4798248 4844385 4928040 4982796 5140980 5338710 5366088 5398029 5536440 5597956 5749380 5813262 5997810 6036849 6169176 6191640 6228495 6406452 6459180 6707610 6899256 6940323 6997445 7118280 7197372 7474194 7711470 7751016 7997080 8008065 8049132 8304660 8396934 8624070 8719893 8943480 8996715 9253764 9287460 9688770 9965592 10061415 10281960 10677420 10796058 11195912 11211291 11498760 11567205 11626524 11995620 12073698 12456990 12595401 12812904 12918360 13415220 13880646 13994890 14394744 14533155 14948388 15422940 16016130 16098264 16194087 16609320 16793868 17248140 17439786 17993430 18507528 18574920 18685485 19377540 20122830 20820969 20992335 21354840 21592116 22422582 23134410 23253048 23991240 24147396 24913980 25190802 26159679 26830440 26990145 27761292 27989780 29066310 29896776 30184245 30845880 32032260 32388174 33587736 34496280 34701615 34879572 35986860 37370970 37786203 38755080 40245660 41641938 41984670 43184232 43599465 44845164 46268820 48294792 48582261 49827960 50381604 52319358 53980290 55522584 55979560 56056455 58132620 60368490 62977005 64064520 64776348 69403230 69759144 71973720 74741940 75572406 78479037 80491320 80970435 83283876 83969340 87198930 89690328 92537640 97164522 100763208 104104845 104638716 107960580 112112910 113358609 116265240 120736980 125954010 129552696 130798395 138806460 145746783 149483880 151144812 156958074 161940870 166567752 167938680 174397860 188931015 194329044 208209690 209277432 215921160 224225820 226717218 241473960 242911305 251908020 261596790 277612920 291493566 302289624 313916148 323881740 340075827 348795720 377862030 388658088 392395185 416419380 448451640 453434436 485822610 503816040 523193580 566793045 582987132 627832296 647763480 680151654 728733915 755724060 784790370 832838760 906868872 971645220 1020227481 1046387160 1133586090 1165974264 1360303308 1457467830 1511448120 1569580740 1700379135 1943290440 2040454962 2267172180 2720606616 2914935660 3139161480 3400758270 4080909924 4534344360 5101137405 5829871320 6801516540 8161819848 10202274810 13603033080 20404549620 40809099240
• Sum of all divisors σ(n): 173488971690
• Sum of proper divisors (its aliquot sum) s(n): 132679872450
• 40809099240 is an abundant number, because the sum of its proper divisors (132679872450) is greater than itself. Its abundance is 91870773210

Bases of 40809099240

• Binary: 100110000000011010010110111111101000₂
• Hexadecimal: 0x980696FE8
• Base-36: IQWOMI0

Squares and roots of 40809099240

• 40809099240 squared (40809099240²) is 1665382580780168577600
• 40809099240 cubed (40809099240³) is 67962763011625216107208041024000
• The square root of 40809099240 is 202012.6214868765
• The cube root of 40809099240 is 3442.8571460809

Scales and comparisons

• 40,809,099,240 seconds is equal to 1,297 years, 31 weeks, 2 days, 12 hours, 54 minutes.
• To count from 1 to 40,809,099,240 would take you about two thousand, five hundred ninety-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 40809099240 cubic inches would be around 286.9 feet tall.

Recreational maths with 40809099240

• 40809099240 backwards is 04299090804
• 40809099240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40809099240's digits is 45
• More coming soon!