18143018460

Names of 18143018460

• Cardinal: 18143018460 can be written as Eighteen billion, one hundred forty-three million, eighteen thousand, four hundred sixty.

Scientific notation

• Scientific notation: 1.814301846 × 10¹⁰

Factors of 18143018460

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 461

Divisors of 18143018460

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 28 30 31 34 35 36 42 45 51 60 62 63 68 70 84 85 89 90 93 102 105 119 124 126 140 153 155 170 178 180 186 204 210 217 238 252 255 267 279 306 307 310 315 340 356 357 372 420 434 445 465 476 510 527 534 558 595 612 614 620 623 630 651 714 765 801 868 890 921 930 1020 1054 1068 1071 1085 1116 1190 1228 1246 1260 1302 1335 1395 1428 1513 1530 1535 1581 1602 1780 1785 1842 1860 1869 1953 2108 2142 2149 2170 2380 2492 2604 2635 2670 2759 2763 2790 3026 3060 3070 3115 3162 3204 3255 3570 3684 3689 3738 3906 4005 4284 4298 4340 4539 4605 4743 5219 5270 5340 5355 5518 5526 5580 5607 6052 6140 6230 6324 6447 6510 7140 7378 7476 7565 7812 7905 8010 8277 8596 9078 9210 9345 9486 9517 9765 10438 10540 10591 10710 10745 11036 11052 11067 11214 12460 12894 13020 13617 13795 13815 14756 15130 15657 15810 16020 16554 18156 18420 18445 18690 18972 19034 19313 19341 19530 20876 21182 21420 21490 22134 22428 22695 23715 24831 25788 26095 27234 27323 27590 27630 28035 28551 30260 31314 31620 31773 32235 33108 33201 36533 36890 37380 38068 38626 38682 39060 41385 42364 42980 44268 45390 46903 46971 47430 47585 49662 52190 52955 54468 54646 55180 55260 55335 56070 57102 57939 62628 63546 64470 66402 66619 68085 73066 73780 77252 77364 78285 81969 82770 85653 90780 93806 93942 94860 95170 95319 96565 96705 99324 104380 105910 109292 109599 110670 112140 114204 115878 124155 127092 128940 132804 133238 136170 136615 140709 142755 146132 156570 158865 161789 163938 165540 166005 171306 173817 182665 187612 187884 190340 190638 191261 193130 193410 199857 211820 219198 221340 231756 234515 234855 245907 248310 266476 272340 273230 281418 285510 289695 313140 317730 323578 327876 328321 328797 332010 333095 342612 347634 365330 381276 382522 386260 386820 399714 409845 422127 428265 438396 464491 469030 469710 476595 485367 491814 496620 546460 547995 562836 571020 573783 579390 599571 635460 647156 656642 657594 664020 666190 695268 703545 730660 765044 799428 808945 819690 844254 847013 856530 869085 928982 938060 939420 953190 956305 970734 983628 984963 999285 1095990 1132523 1147566 1158780 1199142 1229535 1313284 1315188 1332380 1393473 1407090 1456101 1617890 1639380 1641605 1643985 1688508 1694026 1713060 1721349 1738170 1857964 1906380 1912610 1941468 1969926 1998570 2110635 2191980 2265046 2295132 2322455 2398284 2426835 2459070 2541039 2786946 2814180 2868915 2912202 2954889 2997855 3235780 3251437 3283210 3287970 3388052 3397569 3442698 3476340 3825220 3939852 3997140 4180419 4221270 4235065 4530092 4644910 4853670 4918140 4924815 5082078 5573892 5662615 5737830 5824404 5909778 5929091 5995710 6502874 6566420 6575940 6795138 6885396 6967365 7280505 7623117 8360838 8442540 8470130 8606745 9289820 9707340 9754311 9849630 10164156 10192707 11325230 11475660 11819556 11858182 11991420 12705195 13005748 13590276 13934730 14399221 14561010 14774445 15246234 16257185 16721676 16940260 16987845 17213490 17787273 19508622 19699260 20385414 20902095 22650460 23716364 25410390 27869460 28798442 29122020 29262933 29548890 29645455 30492468 32514370 33975690 34426980 35574546 38115585 39017244 40770828 41804190 43197663 48771555 50820780 50963535 53361819 57596884 58525866 59097780 59290910 65028740 67951380 71149092 71996105 76231170 83608380 86395326 88936365 97543110 100794547 101927070 106723638 117051732 118581820 129592989 143992210 146314665 152462340 172790652 177872730 195086220 201589094 203854140 213447276 215988315 259185978 266809095 287984420 292629330 302383641 355745460 403178188 431976630 503972735 518371956 533618190 585258660 604767282 647964945 863953260 907150923 1007945470 1067236380 1209534564 1295929890 1511918205 1814301846 2015890940 2591859780 3023836410 3628603692 4535754615 6047672820 9071509230 18143018460
• Sum of all divisors σ(n): 69742632960
• Sum of proper divisors (its aliquot sum) s(n): 51599614500
• 18143018460 is an abundant number, because the sum of its proper divisors (51599614500) is greater than itself. Its abundance is 33456596040

Bases of 18143018460

• Binary: 10000111001011010000111110111011100₂
• Hexadecimal: 0x439687DDC
• Base-36: 8C1VUN0

Squares and roots of 18143018460

• 18143018460 squared (18143018460²) is 329169118839900771600
• 18143018460 cubed (18143018460³) is 5972121399574253483707043736000
• The square root of 18143018460 is 134696.0224357053
• The cube root of 18143018460 is 2627.6640991141

Scales and comparisons

• 18,143,018,460 seconds is equal to 576 years, 46 weeks, 2 days, 15 hours, 21 minutes.
• To count from 1 to 18,143,018,460 would take you about one thousand, one hundred fifty-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 18143018460 cubic inches would be around 219 feet tall.

Recreational maths with 18143018460

• 18143018460 backwards is 06481034181
• 18143018460 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18143018460's digits is 36
• More coming soon!