18427942000

Names of 18427942000

• Cardinal: 18427942000 can be written as Eighteen billion, four hundred twenty-seven million, nine hundred forty-two thousand.

Scientific notation

• Scientific notation: 1.8427942 × 10¹⁰

Factors of 18427942000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 413

Divisors of 18427942000

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 40 41 50 52 59 65 80 82 100 104 118 125 130 164 200 205 208 236 250 260 293 295 325 328 400 410 472 500 520 533 586 590 650 656 767 820 944 1000 1025 1040 1066 1172 1180 1300 1465 1475 1534 1625 1640 2000 2050 2132 2344 2360 2419 2600 2665 2930 2950 3068 3250 3280 3809 3835 4100 4264 4688 4720 4838 5125 5200 5330 5860 5900 6136 6500 7325 7375 7618 7670 8200 8528 9676 10250 10660 11720 11800 12013 12095 12272 13000 13325 14650 14750 15236 15340 16400 17287 19045 19175 19352 20500 21320 23440 23600 24026 24190 26000 26650 29300 29500 30472 30680 31447 34574 36625 38090 38350 38704 41000 42640 48052 48380 53300 58600 59000 60065 60475 60944 61360 62894 66625 69148 73250 76180 76700 82000 86435 95225 95875 96104 96760 106600 117200 118000 120130 120950 125788 133250 138296 146500 152360 153400 156169 157235 172870 190450 191750 192208 193520 213200 224731 240260 241900 251576 266500 276592 293000 300325 302375 304720 306800 312338 314470 345740 380900 383500 432175 449462 476125 480520 483800 503152 533000 586000 600650 604750 624676 628940 691480 708767 761800 767000 780845 786175 864350 898924 952250 961040 967600 1066000 1123655 1201300 1209500 1249352 1257880 1382960 1417534 1501625 1523600 1534000 1561690 1572350 1728700 1797848 1904500 2160875 2247310 2402600 2419000 2498704 2515760 2835068 3003250 3123380 3144700 3457400 3543835 3595696 3809000 3904225 3930875 4321750 4494620 4805200 4838000 5618275 5670136 6006500 6246760 6289400 6914800 7087670 7618000 7808450 7861750 8643500 8989240 9213971 11236550 11340272 12013000 12493520 12578800 14175340 15616900 15723500 17287000 17719175 17978480 18427942 19521125 22473100 24026000 28091375 28350680 31233800 31447000 34574000 35438350 36855884 39042250 44946200 46069855 56182750 56701360 62467600 62894000 70876700 73711768 78084500 88595875 89892400 92139710 112365500 141753400 147423536 156169000 177191750 184279420 224731000 230349275 283506800 312338000 354383500 368558840 449462000 460698550 708767000 737117680 921397100 1151746375 1417534000 1842794200 2303492750 3685588400 4606985500 9213971000 18427942000
• Sum of all divisors σ(n): 50160539520
• Sum of proper divisors (its aliquot sum) s(n): 31732597520
• 18427942000 is an abundant number, because the sum of its proper divisors (31732597520) is greater than itself. Its abundance is 13304655520

Bases of 18427942000

• Binary: 10001001010011001000001010001110000₂
• Hexadecimal: 0x44A641470
• Base-36: 8GRIR1S

Squares and roots of 18427942000

• 18427942000 squared (18427942000²) is 339589046355364000000
• 18427942000 cubed (18427942000³) is 6257927250071959180888000000000
• The square root of 18427942000 is 135749.5561687037
• The cube root of 18427942000 is 2641.3479304203

Scales and comparisons

• 18,427,942,000 seconds is equal to 585 years, 49 weeks, 3 days, 8 hours, 46 minutes, 40 seconds.
• To count from 1 to 18,427,942,000 would take you about one thousand, one hundred seventy-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 18427942000 cubic inches would be around 220.1 feet tall.

Recreational maths with 18427942000

• 18427942000 backwards is 00024972481
• The number of decimal digits it has is: 11
• The sum of 18427942000's digits is 37
• More coming soon!