18197752000

Names of 18197752000

• Cardinal: 18197752000 can be written as Eighteen billion, one hundred ninety-seven million, seven hundred fifty-two thousand.

Scientific notation

• Scientific notation: 1.8197752 × 10¹⁰

Factors of 18197752000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 487

Divisors of 18197752000

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 125 136 160 170 200 250 272 289 320 340 400 425 463 500 544 578 680 800 850 926 1000 1088 1156 1360 1445 1600 1700 1852 2000 2125 2312 2315 2720 2890 3400 3704 4000 4250 4624 4630 4913 5440 5780 6800 7225 7408 7871 8000 8500 9248 9260 9826 11560 11575 13600 14450 14816 15742 17000 18496 18520 19652 23120 23150 24565 27200 28900 29632 31484 34000 36125 37040 39304 39355 46240 46300 49130 57800 57875 62968 68000 72250 74080 78608 78710 92480 92600 98260 115600 115750 122825 125936 133807 136000 144500 148160 157216 157420 185200 196520 196775 231200 231500 245650 251872 267614 289000 314432 314840 370400 393040 393550 462400 463000 491300 503744 535228 578000 614125 629680 669035 740800 786080 787100 926000 982600 983875 1070456 1156000 1228250 1259360 1338070 1572160 1574200 1852000 1965200 1967750 2140912 2274719 2312000 2456500 2518720 2676140 3148400 3345175 3704000 3930400 3935500 4281824 4549438 4913000 5352280 6296800 6690350 7860800 7871000 8563648 9098876 9826000 10704560 11373595 12593600 13380700 15742000 16725875 18197752 19652000 21409120 22747190 26761400 31484000 33451750 36395504 39304000 42818240 45494380 53522800 56867975 62968000 66903500 72791008 90988760 107045600 113735950 133807000 145582016 181977520 214091200 227471900 267614000 284339875 363955040 454943800 535228000 568679750 727910080 909887600 1070456000 1137359500 1819775200 2274719000 3639550400 4549438000 9098876000 18197752000
• Sum of all divisors σ(n): 47986248960
• Sum of proper divisors (its aliquot sum) s(n): 29788496960
• 18197752000 is an abundant number, because the sum of its proper divisors (29788496960) is greater than itself. Its abundance is 11590744960

Bases of 18197752000

• Binary: 10000111100101010111010100011000000₂
• Hexadecimal: 0x43CABA8C0
• Base-36: 8CYGZB4

Squares and roots of 18197752000

• 18197752000 squared (18197752000²) is 331158177853504000000
• 18197752000 cubed (18197752000³) is 6026334393349958123008000000000
• The square root of 18197752000 is 134899.0437327115
• The cube root of 18197752000 is 2630.3038100751

Scales and comparisons

• 18,197,752,000 seconds is equal to 578 years, 32 weeks, 6 days, 3 hours, 6 minutes, 40 seconds.
• To count from 1 to 18,197,752,000 would take you about one thousand, one hundred fifty-seven 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 18197752000 cubic inches would be around 219.2 feet tall.

Recreational maths with 18197752000

• 18197752000 backwards is 00025779181
• 18197752000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18197752000's digits is 40
• More coming soon!