18050173980

Names of 18050173980

• Cardinal: 18050173980 can be written as Eighteen billion, fifty million, one hundred seventy-three thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.805017398 × 10¹⁰

Factors of 18050173980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2182

Divisors of 18050173980

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 20 30 34 37 51 60 68 74 85 102 111 148 170 185 204 222 255 257 340 370 444 510 514 555 629 740 771 1020 1028 1110 1258 1285 1542 1861 1887 2220 2516 2570 3084 3145 3722 3774 3855 4369 5140 5583 6290 7444 7548 7710 8738 9305 9435 9509 11166 12580 13107 15420 17476 18610 18870 19018 21845 22332 26214 27915 28527 31637 37220 37740 38036 43690 47545 52428 55830 57054 63274 65535 68857 87380 94911 95090 111660 114108 126548 131070 137714 142635 158185 161653 189822 190180 206571 262140 275428 285270 316370 323306 344285 379644 413142 474555 478277 484959 570540 632740 646612 688570 808265 826284 949110 956554 969918 1032855 1170569 1377140 1434831 1616530 1898220 1913108 1939836 2065710 2341138 2391385 2424795 2869662 3233060 3511707 4131420 4682276 4782770 4849590 5739324 5852845 7023414 7174155 8130709 9565540 9699180 11705690 14046828 14348310 16261418 17558535 17696249 23411380 24392127 28696620 32522836 35117070 35392498 40653545 48784254 53088747 70234140 70784996 81307090 88481245 97568508 106177494 121960635 162614180 176962490 212354988 243921270 265443735 300836233 353924980 487842540 530887470 601672466 902508699 1061774940 1203344932 1504181165 1805017398 3008362330 3610034796 4512543495 6016724660 9025086990 18050173980
• Sum of all divisors σ(n): 55203265152
• Sum of proper divisors (its aliquot sum) s(n): 37153091172
• 18050173980 is an abundant number, because the sum of its proper divisors (37153091172) is greater than itself. Its abundance is 19102917192

Bases of 18050173980

• Binary: 10000110011110111111100110000011100₂
• Hexadecimal: 0x433DFCC1C
• Base-36: 8AILVDO

Squares and roots of 18050173980

• 18050173980 squared (18050173980²) is 325808780708269040400
• 18050173980 cubed (18050173980³) is 5880905175995923803867648792000
• The square root of 18050173980 is 134350.9359103985
• The cube root of 18050173980 is 2623.1741912217

Scales and comparisons

• 18,050,173,980 seconds is equal to 573 years, 48 weeks, 6 days, 1 hour, 13 minutes.
• To count from 1 to 18,050,173,980 would take you about one thousand, one hundred forty-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 18050173980 cubic inches would be around 218.6 feet tall.

Recreational maths with 18050173980

• 18050173980 backwards is 08937105081
• The number of decimal digits it has is: 11
• The sum of 18050173980's digits is 42
• More coming soon!