9143508990

Names of 9143508990

• Cardinal: 9143508990 can be written as Nine billion, one hundred forty-three million, five hundred eight thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 9.14350899 × 10⁹

Factors of 9143508990

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 453

Divisors of 9143508990

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 17 21 22 30 33 34 35 42 51 55 61 66 70 77 85 102 105 110 119 121 122 154 165 170 183 187 210 231 238 242 255 305 330 347 357 363 366 374 385 427 462 510 561 595 605 610 671 694 714 726 770 847 854 915 935 1037 1041 1122 1155 1190 1210 1281 1309 1342 1694 1735 1785 1815 1830 1870 2013 2057 2074 2082 2135 2310 2429 2541 2562 2618 2805 3111 3355 3470 3570 3630 3817 3927 4026 4114 4235 4270 4697 4858 5082 5185 5205 5610 5899 6171 6222 6405 6545 6710 7259 7287 7381 7634 7854 8470 9394 10065 10285 10370 10410 11407 11451 11798 12145 12342 12705 12810 13090 14091 14399 14518 14574 14762 15555 17697 19085 19635 20130 20570 21167 21777 22143 22814 22902 23485 24290 25410 26719 28182 28798 29495 30855 31110 34221 35394 36295 36435 36905 38170 39270 41293 41987 42334 43197 43554 44286 46970 51667 53438 57035 57255 58990 61710 63501 64889 68442 70455 71995 72590 72870 73810 79849 80157 82586 83974 86394 88485 103334 105835 108885 110715 114070 114510 123879 125477 125961 127002 129778 133595 140910 143990 148169 155001 159698 160314 171105 176970 194667 206465 209935 211670 215985 217770 221430 232837 239547 247758 250954 251922 258335 267190 293909 296338 310002 317505 324445 342210 359839 376431 389334 399245 400785 412930 419870 431970 444507 454223 465674 479094 516670 587818 619395 627385 629805 635010 648890 698511 713779 719678 740845 752862 775005 798490 801570 878339 881727 889014 908446 973335 1079517 1164185 1197735 1238790 1254770 1259610 1362669 1397022 1427558 1469545 1481690 1550010 1629859 1756678 1763454 1799195 1882155 1946670 2141337 2159034 2222535 2271115 2328370 2395470 2518873 2561207 2635017 2725338 2939090 3259718 3492555 3568895 3598390 3764310 3958229 4282674 4391695 4408635 4445070 4542230 4889577 4996453 5037746 5122414 5270034 5397585 6813345 6985110 7137790 7556619 7683621 7916458 8149295 8783390 8817270 9779154 9992906 10706685 10795170 11874687 12594365 12806035 13175085 13626690 14989359 15113238 15367242 16298590 17928449 19791145 21413370 23749374 24447885 24982265 25188730 25612070 26350170 27707603 29978718 35856898 37783095 38418105 39582290 43540519 48895770 49964530 53785347 55415206 59373435 74946795 75566190 76836210 83122809 87081038 89642245 107570694 118746870 130621557 138538015 149893590 166245618 179284490 217702595 261243114 268926735 277076030 304783633 415614045 435405190 537853470 609567266 653107785 831228090 914350899 1306215570 1523918165 1828701798 3047836330 4571754495 9143508990
• Sum of all divisors σ(n): 29752095744
• Sum of proper divisors (its aliquot sum) s(n): 20608586754
• 9143508990 is an abundant number, because the sum of its proper divisors (20608586754) is greater than itself. Its abundance is 11465077764

Bases of 9143508990

• Binary: 1000100000111111101101111111111110₂
• Hexadecimal: 0x220FEDFFE
• Base-36: 477T4OU

Squares and roots of 9143508990

• 9143508990 squared (9143508990²) is 83603756650210820100
• 9143508990 cubed (9143508990³) is 764431700528974918979622699000
• The square root of 9143508990 is 95621.6972762981
• The cube root of 9143508990 is 2091.0815270339

Scales and comparisons

• 9,143,508,990 seconds is equal to 290 years, 38 weeks, 1 day, 15 hours, 36 minutes, 30 seconds.
• To count from 1 to 9,143,508,990 would take you about five hundred eighty-one 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 9143508990 cubic inches would be around 174.3 feet tall.

Recreational maths with 9143508990

• 9143508990 backwards is 0998053419
• The number of decimal digits it has is: 10
• The sum of 9143508990's digits is 48
• More coming soon!