80974394560

Names of 80974394560

• Cardinal: 80974394560 can be written as Eighty billion, nine hundred seventy-four million, three hundred ninety-four thousand, five hundred sixty.

Scientific notation

• Scientific notation: 8.097439456 × 10¹⁰

Factors of 80974394560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 783464

Divisors of 80974394560

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 32 34 38 40 64 68 76 80 85 95 136 152 160 170 190 272 304 320 323 340 380 544 608 646 680 760 1088 1216 1292 1360 1520 1615 2584 2720 3040 3230 5168 5440 6080 6460 10336 12920 20672 25840 51680 103360 783421 1566842 3133684 3917105 6267368 7834210 12534736 13318157 14884999 15668420 25069472 26636314 29769998 31336840 50138944 53272628 59539996 62673680 66590785 74424995 106545256 119079992 125347360 133181570 148849990 213090512 238159984 250694720 253044983 266363140 297699980 426181024 476319968 506089966 532726280 595399960 852362048 952639936 1012179932 1065452560 1190799920 1265224915 2024359864 2130905120 2381599840 2530449830 4048719728 4261810240 4763199680 5060899660 8097439456 10121799320 16194878912 20243598640 40487197280 80974394560
• Sum of all divisors σ(n): 214908323040
• Sum of proper divisors (its aliquot sum) s(n): 133933928480
• 80974394560 is an abundant number, because the sum of its proper divisors (133933928480) is greater than itself. Its abundance is 52959533920

Bases of 80974394560

• Binary: 1001011011010011100110011010011000000₂
• Hexadecimal: 0x12DA7334C0
• Base-36: 11762APS

Squares and roots of 80974394560

• 80974394560 squared (80974394560²) is 6556852574358557593600
• 80974394560 cubed (80974394560³) is 530937167427861581496650530816000
• The square root of 80974394560 is 284560.0016868147
• The cube root of 80974394560 is 4326.2927439241

Scales and comparisons

• 80,974,394,560 seconds is equal to 2,574 years, 38 weeks, 1 day, 15 hours, 22 minutes, 40 seconds.
• To count from 1 to 80,974,394,560 would take you about five thousand, one hundred forty-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 80974394560 cubic inches would be around 360.5 feet tall.

Recreational maths with 80974394560

• 80974394560 backwards is 06549347908
• The number of decimal digits it has is: 11
• The sum of 80974394560's digits is 55
• More coming soon!