1149984990

Names of 1149984990

• Cardinal: 1149984990 can be written as One billion, one hundred forty-nine million, nine hundred eighty-four thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.14998499 × 10⁹

Factors of 1149984990

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 213

Divisors of 1149984990

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 30 31 33 35 42 45 53 55 62 63 66 70 77 90 93 99 101 105 106 110 126 154 155 159 165 186 198 202 210 217 231 265 279 303 310 315 318 330 341 371 385 434 462 465 477 495 505 530 558 583 606 630 651 682 693 707 742 770 795 909 930 954 990 1010 1023 1085 1111 1113 1155 1166 1302 1386 1395 1414 1515 1590 1643 1705 1749 1818 1855 1953 2046 2121 2170 2222 2226 2310 2385 2387 2790 2915 3030 3069 3131 3255 3286 3333 3339 3410 3465 3498 3535 3710 3906 4081 4242 4545 4770 4774 4929 5115 5247 5353 5555 5565 5830 6138 6262 6363 6510 6666 6678 6930 7070 7161 7777 8162 8215 8745 9090 9393 9765 9858 9999 10230 10494 10605 10706 11110 11130 11501 11935 12243 12726 14322 14787 15345 15554 15655 16059 16430 16665 16695 17490 18073 18786 19530 19998 20405 21210 21483 21917 23002 23331 23870 24486 24645 26235 26765 28179 29574 30690 31310 31815 32118 33330 33390 34441 34503 35805 36146 36729 37471 38885 40810 42966 43834 46662 46965 48177 49290 49995 52470 53530 54219 56358 57505 58883 61215 63630 65751 68882 69006 69993 71610 73458 73935 74942 77770 80295 90365 93930 96354 99990 103323 103509 107415 108438 109585 112413 115010 116655 117766 122430 126511 131502 139986 140895 147870 160590 162657 165943 172205 172515 176649 180730 183645 187355 197253 206646 207018 214830 219170 224826 233310 240885 241087 253022 271095 281790 294415 309969 325314 328755 331886 337239 344410 345030 349965 353298 367290 374710 379533 394506 412181 481770 482174 497829 516615 517545 529947 542190 562065 588830 619938 632555 657510 674478 699930 723261 759066 813285 824362 829715 883245 986265 995658 1033230 1035090 1059894 1124130 1138599 1161601 1205435 1236543 1265110 1446522 1493487 1549845 1626570 1659430 1686195 1766490 1825373 1897665 1972530 2060905 2169783 2277198 2323202 2410870 2473086 2489145 2649735 2986974 3099690 3372390 3484803 3616305 3650746 3709629 3795330 4121810 4339566 4978290 5299470 5476119 5692995 5808005 6182715 6969606 7232610 7419258 7467435 9126865 10454409 10848915 10952238 11385990 11616010 12365430 12777611 14934870 16428357 17424015 18253730 18548145 20908818 21697830 25555222 27380595 32856714 34848030 37096290 38332833 52272045 54761190 63888055 76665666 82141785 104544090 114998499 127776110 164283570 191664165 229996998 383328330 574992495 1149984990
• Sum of all divisors σ(n): 3959414784
• Sum of proper divisors (its aliquot sum) s(n): 2809429794
• 1149984990 is an abundant number, because the sum of its proper divisors (2809429794) is greater than itself. Its abundance is 1659444804

Bases of 1149984990

• Binary: 1000100100010110110000011011110₂
• Hexadecimal: 0x448B60DE
• Base-36: J0O63I

Squares and roots of 1149984990

• 1149984990 squared (1149984990²) is 1322465477225300100
• 1149984990 cubed (1149984990³) is 1520815448602281963245499000
• The square root of 1149984990 is 33911.4286045281
• The cube root of 1149984990 is 1047.6849949429

Scales and comparisons

• 1,149,984,990 seconds is equal to 36 years, 29 weeks, 3 days, 16 minutes, 30 seconds.
• To count from 1 to 1,149,984,990 would take you about seventy-three 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 1149984990 cubic inches would be around 87.3 feet tall.

Recreational maths with 1149984990

• 1149984990 backwards is 0994899411
• The number of decimal digits it has is: 10
• The sum of 1149984990's digits is 54
• More coming soon!