189487550772

Names of 189487550772

• Cardinal: 189487550772 can be written as One hundred eighty-nine billion, four hundred eighty-seven million, five hundred fifty thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 1.89487550772 × 10¹¹

Factors of 189487550772

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 605

Divisors of 189487550772

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 19 23 26 27 34 36 37 38 39 46 51 52 54 57 68 69 74 76 78 92 102 108 111 114 117 138 148 153 156 171 204 207 221 222 228 234 247 276 299 306 323 333 342 351 391 414 437 442 444 459 468 481 491 494 513 598 612 621 629 646 663 666 684 702 703 741 782 828 851 874 884 897 918 962 969 982 988 999 1026 1173 1196 1242 1258 1292 1311 1326 1332 1404 1406 1443 1473 1482 1564 1702 1748 1794 1836 1887 1924 1938 1964 1989 1998 2052 2109 2223 2346 2484 2516 2553 2622 2652 2691 2812 2886 2907 2946 2964 3404 3519 3588 3774 3876 3933 3978 3996 4199 4218 4329 4419 4446 4692 5083 5106 5244 5382 5661 5681 5772 5814 5892 5967 6327 6383 6669 7038 7429 7548 7659 7866 7956 8073 8177 8347 8398 8436 8658 8721 8838 8892 9139 9329 10166 10212 10557 10764 11063 11293 11322 11362 11628 11799 11934 11951 12597 12654 12766 12987 13257 13338 14076 14467 14858 15249 15318 15732 16146 16169 16354 16694 16796 16983 17043 17316 17442 17676 18167 18278 18658 18981 19149 20332 21114 22126 22287 22586 22644 22724 22977 23598 23868 23902 24531 25041 25194 25308 25532 25974 26514 26676 27417 27987 28934 29716 30498 30636 32292 32338 32708 33189 33388 33879 33966 34086 34884 35853 36334 36556 37316 37791 37962 38298 42228 43401 44252 44574 45172 45747 45954 47196 47804 48507 49062 50082 50388 51129 51948 53028 54501 54834 55974 57447 57868 60996 64676 66378 66861 67758 67932 68172 71706 72668 73593 75123 75582 75924 76596 82251 83961 86802 89148 91494 91908 96577 97014 98124 99567 100164 101637 102258 107559 108511 109002 109668 111948 113373 114894 121277 130203 132756 133722 135516 137241 143412 145521 146809 147186 150246 151164 153387 155363 158593 163503 164502 167922 172341 173604 182988 188071 191981 193154 194028 199134 200583 203274 204516 210197 214567 215118 217022 218004 220779 225369 226746 229788 236171 242554 246753 251883 260406 267444 274482 274873 289731 291042 293618 294372 298701 300492 304911 306774 308839 310726 317186 322677 325533 327006 329004 335844 344682 345173 363831 376142 383962 386308 390609 398268 401166 406548 417841 420394 429134 430236 434044 436563 440427 441558 450738 453492 466089 472342 475779 485108 490509 493506 503766 520812 548964 549746 564213 575943 579462 582084 587236 597402 609822 613548 617678 621452 630591 634372 643701 645354 651066 654012 689364 690346 708513 727662 752284 767924 781218 802332 824619 835682 840788 858268 869193 873126 880854 883116 901476 926517 932178 944684 951558 976599 981018 987012 1007532 1035519 1091493 1099492 1128426 1151886 1158924 1194804 1219644 1235356 1253523 1261182 1287402 1290708 1302132 1321281 1380692 1398267 1417026 1427337 1455324 1562436 1649238 1671364 1692639 1727829 1738386 1746252 1761708 1853034 1864356 1891773 1903116 1931103 1953198 1962036 2061709 2071038 2125539 2182986 2256852 2303772 2473857 2495753 2507046 2522364 2574804 2607579 2642562 2779551 2789371 2796534 2834052 2854674 2929797 3106557 3274479 3298476 3385278 3455658 3476772 3573349 3647639 3706068 3760569 3783546 3862206 3906396 3963843 4014907 4123418 4142076 4194801 4251078 4282011 4365972 4487249 4947714 4991506 5014092 5077917 5183487 5215158 5285124 5431933 5559102 5578742 5593068 5675319 5709348 5793309 5859594 5867941 6185127 6213114 6376617 6548958 6770556 6911316 7103297 7146698 7295278 7421571 7487259 7521138 7567092 7724412 7927686 7938979 8029814 8246836 8338653 8368113 8389602 8502156 8564022 8974498 9319671 9895428 9983012 10155834 10366974 10430316 10720047 10863866 10942917 11118204 11157484 11281707 11350638 11586618 11719188 11735882 12044721 12370254 12426228 12753234 13097916 13461747 14206594 14293396 14590556 14843142 14974518 15042276 15855372 15877958 16059628 16295799 16677306 16736226 16779204 17128044 17603823 17948996 18555381 18639342 20311668 20733948 21309891 21440094 21727732 21885834 22461777 22563414 22701276 23173236 23471764 23816937 24089442 24740508 25104339 25506468 26923494 28413188 29686284 29949036 31755916 32160141 32591598 32828751 33354612 33472452 35207646 36134163 37110762 37278684 40385241 42619782 42880188 43771668 44923554 45126828 47419307 47633874 48178884 48887397 50208678 52811469 53846988 55666143 63929673 64320282 65183196 65657502 67385331 70415292 71450811 72268326 74221524 75313017 76283233 80770482 85239564 89847108 92342861 94838614 95267748 96480423 97774794 98486253 100417356 103206727 105622938 108402489 111332286 121155723 127859346 128640564 131315004 134770662 134962643 142257921 142901622 144536652 146662191 150626034 152566466 158434407 161540964 184685722 189677228 191789019 192960846 195549588 196972506 206413454 211245876 214352433 216804978 222664572 228849699 242311446 255718692 269541324 269925286 277028583 284515842 285803244 293324382 301252068 305132932 309620181 316868814 369371444 383578038 385921692 393945012 404887929 412826908 426773763 428704866 433609956 457699398 484622892 539850572 554057166 569031684 586648764 619240362 633737628 686549097 767156076 809775858 831085749 853547526 857409732 915398796 928860543 1108114332 1214663787 1238480724 1280321289 1373098194 1619551716 1662171498 1707095052 1754514359 1857721086 2059647291 2429327574 2493257247 2560642578 2746196388 2786581629 3324342996 3509028718 3643991361 3715442172 4119294582 4858655148 4986514494 5121285156 5263543077 5573163258 7018057436 7287982722 8238589164 9973028988 10527086154 11146326516 14575965444 15790629231 21054172308 31581258462 47371887693 63162516924 94743775386 189487550772
• Sum of all divisors σ(n): 633211084800
• Sum of proper divisors (its aliquot sum) s(n): 443723534028
• 189487550772 is an abundant number, because the sum of its proper divisors (443723534028) is greater than itself. Its abundance is 254235983256

Bases of 189487550772

• Binary: 10110000011110010101101001000100110100₂
• Hexadecimal: 0x2C1E569134
• Base-36: 2F1RZTX0

Squares and roots of 189487550772

• 189487550772 squared (189487550772²) is 35905531897571277795984
• 189487550772 cubed (189487550772³) is 6803651298436703004855434457699648
• The square root of 189487550772 is 435301.6778878757
• The cube root of 189487550772 is 5743.7239729533

Scales and comparisons

• 189,487,550,772 seconds is equal to 6,025 years, 6 weeks, 22 hours, 46 minutes, 12 seconds.
• To count from 1 to 189,487,550,772 would take you about twelve thousand and fifty 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 189487550772 cubic inches would be around 478.6 feet tall.

Recreational maths with 189487550772

• 189487550772 backwards is 277055784981
• The number of decimal digits it has is: 12
• The sum of 189487550772's digits is 63
• More coming soon!