38910634812

Names of 38910634812

• Cardinal: 38910634812 can be written as Thirty-eight billion, nine hundred ten million, six hundred thirty-four thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 3.8910634812 × 10¹⁰

Factors of 38910634812

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 103

Divisors of 38910634812

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 28 29 36 38 42 43 49 57 58 63 76 84 86 87 98 114 116 126 129 133 147 171 172 174 196 203 228 252 258 261 266 294 301 342 343 348 361 387 399 406 441 516 522 532 551 588 602 609 684 686 722 774 798 812 817 882 903 931 1029 1044 1083 1102 1197 1204 1218 1247 1372 1421 1444 1548 1596 1634 1653 1764 1806 1827 1862 2058 2107 2166 2204 2394 2401 2436 2451 2494 2527 2709 2793 2842 3087 3249 3268 3306 3612 3654 3724 3741 3857 4116 4214 4263 4332 4788 4802 4902 4959 4988 5054 5418 5586 5684 5719 6174 6321 6498 6517 6612 7203 7308 7353 7482 7581 7714 8379 8428 8526 8729 9604 9804 9918 9947 10108 10469 10836 11172 11223 11438 11571 12348 12642 12789 12996 13034 14406 14706 14749 14964 15162 15428 15523 16758 17052 17157 17458 17689 18963 19551 19836 19894 20938 21609 22446 22743 22876 23142 23693 25284 25578 26068 26187 26999 28812 29412 29498 29841 30324 31046 31407 33516 34314 34713 34916 35378 37926 39102 39788 40033 41876 43218 44247 44892 45486 45619 46284 46569 47386 51156 51471 52374 53067 53998 58653 58996 59682 61103 62092 62814 68628 69426 69629 70756 71079 73283 75852 78204 78561 80066 80997 86436 88494 89523 90972 91238 93138 94221 94772 102942 103243 104748 106134 107996 108661 117306 119364 120099 122206 123823 125628 132741 136857 138852 139258 139707 142158 146566 157122 159201 160132 161994 165851 176988 179046 182476 183309 186276 188442 188993 205884 206486 208887 212268 213237 217322 219849 234612 240198 242991 244412 247646 265482 273714 278516 279414 280231 284316 293132 309729 314244 318402 323988 325983 331702 358092 360297 366618 371469 376884 377986 410571 412972 417774 426474 427721 434644 439698 450167 480396 485982 495292 497553 512981 530964 547428 549927 558828 560462 566979 619458 626661 636804 651966 659547 663404 720594 733236 742938 755972 760627 821142 835548 840693 852948 855442 866761 879396 900334 929187 971964 977949 995106 1025962 1099854 1114407 1120924 1133958 1160957 1238916 1253322 1283163 1303932 1319094 1322951 1350501 1441188 1485876 1492659 1521254 1538943 1642284 1681386 1700937 1710884 1733522 1800668 1858374 1955898 1961617 1990212 2051924 2199708 2228814 2267916 2281881 2321914 2506644 2522079 2566326 2600283 2638188 2645902 2701002 2985318 2994047 3042508 3077886 3151169 3362772 3401874 3467044 3482871 3590867 3716748 3849489 3911796 3923234 3968853 4051503 4457628 4563762 4616829 4643828 5044158 5132652 5200566 5291804 5324389 5402004 5884851 5970636 5988094 6155772 6302338 6803748 6845643 6965742 7181734 7698978 7800849 7846468 7937706 8103006 8126699 8982141 9127524 9233658 9453507 10088316 10401132 10448613 10648778 10772601 11769702 11906559 11976188 12604676 13691286 13931484 14363468 15397956 15601698 15875412 15973167 16206012 16253398 17654553 17964282 18467316 18907014 20897226 21297556 21545202 22058183 23539404 23813118 24380097 25136069 26946423 27382572 28360521 31203396 31946334 32317803 32506796 35309106 35928564 37270723 37814028 41794452 43090404 44116366 47626236 47919501 48760194 50272138 53892846 56721042 56886893 63892668 64635606 66174549 70618212 73140291 74541446 75408207 88232732 95839002 97520388 100544276 107785692 111812169 113442084 113773786 129271212 132349098 146280582 149082892 150816414 154407281 170660679 191678004 198523647 223624338 226224621 227547572 264698196 292561164 301632828 308814562 335436507 341321358 397047294 447248676 452449242 463221843 511982037 617629124 670873014 682642716 794094588 904898484 926443686 1023964074 1080850967 1341746028 1389665529 1852887372 2047928148 2161701934 2779331058 3242552901 4323403868 5558662116 6485105802 9727658703 12970211604 19455317406 38910634812
• Sum of all divisors σ(n): 128189781720
• Sum of proper divisors (its aliquot sum) s(n): 89279146908
• 38910634812 is an abundant number, because the sum of its proper divisors (89279146908) is greater than itself. Its abundance is 50368512096

Bases of 38910634812

• Binary: 100100001111010000010010101100111100₂
• Hexadecimal: 0x90F412B3C
• Base-36: HVIDXZ0

Squares and roots of 38910634812

• 38910634812 squared (38910634812²) is 1514037501472826275344
• 38910634812 cubed (38910634812³) is 58912160311482055341428543675328
• The square root of 38910634812 is 197257.7877093829
• The cube root of 38910634812 is 3388.6192377223

Scales and comparisons

• 38,910,634,812 seconds is equal to 1,237 years, 12 weeks, 2 days, 13 hours, 40 minutes, 12 seconds.
• To count from 1 to 38,910,634,812 would take you about two thousand, four hundred seventy-four 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 38910634812 cubic inches would be around 282.4 feet tall.

Recreational maths with 38910634812

• 38910634812 backwards is 21843601983
• The number of decimal digits it has is: 11
• The sum of 38910634812's digits is 45
• More coming soon!