8009941940

Names of 8009941940

• Cardinal: 8009941940 can be written as Eight billion, nine million, nine hundred forty-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 8.00994194 × 10⁹

Factors of 8009941940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7640

Divisors of 8009941940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 20 22 26 28 35 44 52 53 55 65 70 77 91 106 110 130 140 143 154 182 212 220 260 265 286 308 364 371 385 455 530 572 583 689 715 742 770 910 1001 1060 1166 1378 1430 1484 1540 1820 1855 2002 2332 2756 2860 2915 3445 3710 4004 4081 4823 5005 5830 6890 7420 7549 7579 8162 9646 10010 11660 13780 15098 15158 16324 19292 20020 20405 24115 30196 30316 37745 37895 40810 48230 52843 53053 75490 75790 81620 83039 96460 98137 105686 106106 150980 151580 166078 196274 211372 212212 264215 265265 332156 392548 400097 415195 490685 528430 530530 581273 686959 800194 830390 981370 1056860 1061060 1079507 1162546 1373918 1600388 1660780 1962740 2000485 2159014 2325092 2747836 2800679 2906365 3434795 4000970 4318028 4401067 5201261 5397535 5601358 5812730 6869590 7556549 8001940 8802134 10402522 10795070 11202716 11625460 13739180 14003395 15113098 17604268 20805044 21590140 22005335 26006305 28006790 30226196 30807469 36408827 37782745 44010670 52012610 56013580 57213871 61614938 72817654 75565490 88021340 104025220 114427742 123229876 145635308 151130980 154037345 182044135 228855484 286069355 308074690 364088270 400497097 572138710 616149380 728176540 800994194 1144277420 1601988388 2002485485 4004970970 8009941940
• Sum of all divisors σ(n): 23013849600
• Sum of proper divisors (its aliquot sum) s(n): 15003907660
• 8009941940 is an abundant number, because the sum of its proper divisors (15003907660) is greater than itself. Its abundance is 6993965720

Bases of 8009941940

• Binary: 111011101011011100000001110110100₂
• Hexadecimal: 0x1DD6E03B4
• Base-36: 3OGWUR8

Squares and roots of 8009941940

• 8009941940 squared (8009941940²) is 64159169882170963600
• 8009941940 cubed (8009941940³) is 513911225674786059589853384000
• The square root of 8009941940 is 89498.2789778663
• The cube root of 8009941940 is 2000.8281520349

Scales and comparisons

• 8,009,941,940 seconds is equal to 254 years, 35 weeks, 6 days, 15 hours, 52 minutes, 20 seconds.
• To count from 1 to 8,009,941,940 would take you about five hundred nine 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 8009941940 cubic inches would be around 166.7 feet tall.

Recreational maths with 8009941940

• 8009941940 backwards is 0491499008
• 8009941940 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8009941940's digits is 44
• More coming soon!