189390977496

Names of 189390977496

• Cardinal: 189390977496 can be written as One hundred eighty-nine billion, three hundred ninety million, nine hundred seventy-seven thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 1.89390977496 × 10¹¹

Factors of 189390977496

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 30207

Divisors of 189390977496

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 27 28 36 38 42 54 56 57 63 72 73 76 81 84 108 114 126 133 146 152 162 168 171 189 216 219 228 252 266 292 324 342 378 399 438 456 504 511 513 532 567 584 648 657 684 756 798 876 1022 1026 1064 1134 1197 1314 1368 1387 1512 1533 1539 1596 1752 1971 2044 2052 2268 2394 2628 2774 3066 3078 3192 3591 3942 4088 4104 4161 4536 4599 4788 5256 5548 5913 6132 6156 7182 7884 8322 9198 9576 9709 10773 11096 11826 12264 12312 12483 13797 14364 15768 16644 18396 19418 21546 23652 24966 27594 28728 29127 30103 33288 36792 37449 38836 41391 43092 47304 49932 55188 58254 60206 74898 77672 82782 86184 87381 90309 99864 110376 112347 116508 120412 149796 165564 174762 180618 210721 224694 233016 240824 262143 270927 299592 331128 349524 361236 421442 449388 524286 541854 571957 632163 699048 722472 786429 812781 842884 898776 1048572 1083708 1143914 1264326 1572858 1625562 1685768 1715871 1896489 2097144 2167416 2197519 2287828 2438343 2528652 3145716 3251124 3431742 3792978 4003699 4395038 4575656 4876686 5057304 5147613 5689467 6291432 6502248 6592557 6863484 7585956 8007398 8790076 9753372 10295226 11378934 12011097 13185114 13726968 15171912 15382633 15442839 16014796 17068401 17580152 19506744 19777671 20590452 22757868 24022194 26370228 30765266 30885678 32029592 34136802 36033291 39555342 41180904 41752861 45515736 46147899 46328517 48044388 52740456 59333013 61530532 61771356 68273604 72066582 79110684 83505722 92295798 92657034 96088776 108099873 118666026 123061064 123542712 125258583 136547208 138443697 144133164 158221368 167011444 177999039 184591596 185314068 216199746 237332052 250517166 276887394 288266328 292270027 324299619 334022888 355998078 369183192 370628136 375775749 415331091 432399492 474664104 501034332 553774788 584540054 648599238 711996156 751551498 830662182 864798984 876810081 1002068664 1107549576 1127327247 1169080108 1245993273 1297198476 1423992312 1503102996 1661324364 1753620162 2254654494 2338160216 2491986546 2594396952 2630430243 3006205992 3322648728 3381981741 3507240324 4509308988 4983973092 5260860486 6763963482 7014480648 7891290729 9018617976 9967946184 10521720972 13527926964 15782581458 21043441944 23673872187 27055853928 31565162916 47347744374 63130325832 94695488748 189390977496
• Sum of all divisors σ(n): 646922918400
• Sum of proper divisors (its aliquot sum) s(n): 457531940904
• 189390977496 is an abundant number, because the sum of its proper divisors (457531940904) is greater than itself. Its abundance is 268140963408

Bases of 189390977496

• Binary: 10110000011000100101001111100111011000₂
• Hexadecimal: 0x2C1894F9D8
• Base-36: 2F06HXI0

Squares and roots of 189390977496

• 189390977496 squared (189390977496²) is 35868942356890378430016
• 189390977496 cubed (189390977496³) is 6793254054719146861778084066919936
• The square root of 189390977496 is 435190.7369142869
• The cube root of 189390977496 is 5742.7480346071

Scales and comparisons

• 189,390,977,496 seconds is equal to 6,022 years, 2 weeks, 3 days, 4 hours, 51 minutes, 36 seconds.
• To count from 1 to 189,390,977,496 would take you about twelve thousand and forty-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 189390977496 cubic inches would be around 478.6 feet tall.

Recreational maths with 189390977496

• 189390977496 backwards is 694779093981
• 189390977496 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 189390977496's digits is 72
• More coming soon!