137721713220

Names of 137721713220

• Cardinal: 137721713220 can be written as One hundred thirty-seven billion, seven hundred twenty-one million, seven hundred thirteen thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.3772171322 × 10¹¹

Factors of 137721713220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 162

Divisors of 137721713220

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 28 30 35 36 39 42 43 45 52 60 63 65 70 78 84 86 89 90 91 105 117 126 129 130 140 156 169 172 178 180 182 195 210 215 234 252 258 260 267 273 301 315 338 356 364 387 390 420 430 445 455 468 507 516 534 546 559 585 602 623 630 645 676 774 780 801 819 845 860 890 903 910 1014 1068 1092 1118 1157 1170 1183 1204 1246 1260 1290 1335 1365 1505 1521 1548 1602 1638 1677 1690 1780 1806 1820 1869 1935 2028 2197 2236 2314 2340 2366 2492 2535 2580 2670 2709 2730 2795 3010 3042 3115 3204 3276 3354 3380 3471 3549 3612 3738 3827 3870 3913 4005 4095 4394 4515 4628 4732 5031 5070 5340 5418 5460 5590 5607 5785 5915 6020 6084 6230 6591 6708 6942 7098 7267 7476 7605 7654 7740 7826 8010 8099 8190 8385 8788 9030 9345 10062 10140 10413 10647 10836 10985 11180 11214 11481 11570 11739 11830 12460 13182 13545 13884 14196 14534 15041 15210 15308 15379 15652 16020 16198 16380 16770 17355 17745 18060 18690 19135 19565 19773 20124 20826 21294 21801 21970 22428 22962 23140 23478 23660 24297 25155 26364 26789 27090 28035 28561 29068 30082 30420 30758 32396 32955 33540 34443 34710 35217 35490 36335 37380 38270 39130 39546 40495 41652 42588 43602 43940 45123 45924 46137 46956 48594 49751 50310 50869 52065 53235 53578 54180 56070 57122 57405 58695 60164 61516 65403 65910 68886 69420 70434 70980 72670 72891 75205 76540 76895 78260 79092 80367 80990 85683 87204 90246 92274 94471 97188 98865 99502 100620 101738 104130 105287 106470 107156 109005 112140 114244 114810 117390 121485 130806 131820 133945 135369 137772 138411 140868 142805 145340 145782 149253 150410 152607 153790 160734 161980 171366 172215 176085 180492 184548 188942 195533 197730 199004 199927 203476 208260 210574 212940 218010 225615 229620 230685 234780 241101 242970 248755 254345 257049 261612 267890 270738 276822 283413 285610 291564 298506 300820 305214 307580 315861 321468 327015 342732 344430 348257 352170 364455 377884 391066 395460 399854 401835 421148 428415 436020 447759 451230 457821 461370 472355 482202 485940 497510 508690 514098 526435 535780 541476 553644 566826 571220 586599 597012 599781 610428 631722 646763 654030 661297 676845 688860 692055 696514 704340 728910 746265 763035 782132 799708 803670 850239 856830 895518 902460 915642 922740 944710 947583 964404 977665 995020 999635 1017380 1028196 1044771 1052870 1133652 1173198 1199562 1205505 1228123 1263444 1285245 1293526 1308060 1322594 1353690 1368731 1384110 1393028 1417065 1457820 1492530 1526070 1579305 1607340 1700478 1713660 1741285 1759797 1791036 1799343 1831284 1889420 1895166 1940289 1955330 1983891 1999270 2089542 2105740 2238795 2289105 2346396 2399124 2411010 2456246 2541929 2570490 2587052 2645188 2707380 2737462 2768220 2834130 2932995 2985060 2998905 3052140 3134313 3158610 3233815 3306485 3400956 3482570 3519594 3598686 3684369 3790332 3880578 3910660 3967782 3998540 4106193 4179084 4251195 4477590 4527341 4578210 4737915 4822020 4912492 5083858 5140980 5223855 5474924 5668260 5820867 5865990 5951673 5997810 6140615 6268626 6317220 6467630 6612970 6843655 6965140 7039188 7197372 7368738 7625787 7761156 7935564 8212386 8407919 8502390 8596861 8798985 8955180 8996715 9054682 9156420 9475830 9701445 9919455 10167716 10447710 11053107 11641734 11731980 11903346 11995620 12281230 12318579 12537252 12709645 12935260 13225940 13582023 13687310 14737476 15251574 15671565 16424772 16815838 17004780 17193722 17597970 17793503 17993430 18109364 18421845 18951660 19402890 19838910 20530965 20895420 22106214 22636705 22877361 23283468 23806692 24562460 24637158 25223757 25419290 25790583 27164046 27374620 29104335 29758365 30503148 31343130 33631676 34387444 35195940 35587006 35986860 36843690 38128935 38805780 39677820 40746069 41061930 42039595 42984305 44212428 45273410 45754722 49274316 50447514 50838580 51581166 53380509 54328092 55265535 58208670 58855433 59516730 61592895 62686260 67910115 71174012 73687380 75671271 76257870 77371749 81492138 82123860 84079190 85968610 88967515 90546820 91509444 100895028 103162332 106761018 109302947 110531070 114386805 116417340 117710866 119033460 123185790 126118785 128952915 135820230 151342542 152515740 154743498 160141527 162984276 168158380 171937220 176566299 177935030 203730345 213522036 218605894 221062140 228773610 235421732 246371580 252237570 257905830 266902545 271640460 294277165 302685084 309486996 320283054 327908841 353132598 355870060 378356355 386858745 407460690 437211788 457547220 504475140 515811660 529698897 533805090 546514735 588554330 640566108 655817682 706265196 756712710 765120629 773717490 800707635 814921380 882831495 983726523 1059397794 1067610180 1093029470 1177108660 1311635364 1513425420 1530241258 1547434980 1601415270 1639544205 1765662990 1967453046 2118795588 2186058940 2295361887 2648494485 3060482516 3202830540 3279088410 3531325980 3825603145 3934906092 4590723774 4918632615 5296988970 6558176820 6886085661 7651206290 9181447548 9837265230 10593977940 11476809435 13772171322 15302412580 19674530460 22953618870 27544342644 34430428305 45907237740 68860856610 137721713220
• Sum of all divisors σ(n): 535195140480
• Sum of proper divisors (its aliquot sum) s(n): 397473427260
• 137721713220 is an abundant number, because the sum of its proper divisors (397473427260) is greater than itself. Its abundance is 259751714040

Bases of 137721713220

• Binary: 10000000010000110110101001001001000100₂
• Hexadecimal: 0x2010DA9244
• Base-36: 1R9NYA10

Squares and roots of 137721713220

• 137721713220 squared (137721713220²) is 18967270292251922768400
• 137721713220 cubed (137721713220³) is 2612204959755744895503173278248000
• The square root of 137721713220 is 371108.7619822523
• The cube root of 137721713220 is 5164.1732711459

Scales and comparisons

• 137,721,713,220 seconds is equal to 4,379 years, 6 weeks, 3 days, 7 hours, 27 minutes.
• To count from 1 to 137,721,713,220 would take you about eight thousand, seven hundred fifty-eight 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 137721713220 cubic inches would be around 430.3 feet tall.

Recreational maths with 137721713220

• 137721713220 backwards is 022317127731
• 137721713220 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 137721713220's digits is 36
• More coming soon!