80434304640

Names of 80434304640

• Cardinal: 80434304640 can be written as Eighty billion, four hundred thirty-four million, three hundred four thousand, six hundred forty.

Scientific notation

• Scientific notation: 8.043430464 × 10¹⁰

Factors of 80434304640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 202414

Divisors of 80434304640

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 32 36 40 45 46 48 54 60 64 69 72 80 90 92 96 108 115 120 128 135 138 144 160 180 184 192 207 216 230 240 270 276 288 320 345 360 368 384 414 432 460 480 540 552 576 621 640 690 720 736 828 864 920 960 1035 1080 1104 1152 1242 1380 1440 1472 1656 1728 1840 1920 2070 2160 2208 2484 2760 2880 2944 3105 3312 3456 3680 4140 4320 4416 4968 5520 5760 6210 6624 7360 8280 8640 8832 9936 11040 12420 13248 14720 16560 17280 19872 22080 24840 26496 33120 39744 44160 49680 66240 79488 99360 132480 198720 202381 397440 404762 607143 809524 1011905 1214286 1619048 1821429 2023810 2428572 3035715 3238096 3642858 4047620 4654763 4857144 5464287 6071430 6476192 7285716 8095240 9107145 9309526 9714288 10928574 12142860 12952384 13964289 14571432 16190480 18214290 18619052 19428576 21857148 23273815 24285720 25904768 27321435 27928578 29142864 32380960 36428580 37238104 38857152 41892867 43714296 46547630 48571440 54642870 55857156 58285728 64761920 69821445 72857160 74476208 77714304 83785734 87428592 93095260 97142880 109285740 111714312 116571456 125678601 129523840 139642890 145714320 148952416 167571468 174857184 186190520 194285760 209464335 218571480 223428624 233142912 251357202 279285780 291428640 297904832 335142936 349714368 372381040 388571520 418928670 437142960 446857248 502714404 558571560 582857280 595809664 628393005 670285872 699428736 744762080 837857340 874285920 893714496 1005428808 1117143120 1165714560 1256786010 1340571744 1489524160 1675714680 1748571840 1787428992 2010857616 2234286240 2513572020 2681143488 2979048320 3351429360 3497143680 4021715232 4468572480 5027144040 5362286976 6702858720 8043430464 8937144960 10054288080 13405717440 16086860928 20108576160 26811434880 40217152320 80434304640
• Sum of all divisors σ(n): 297258681600
• Sum of proper divisors (its aliquot sum) s(n): 216824376960
• 80434304640 is an abundant number, because the sum of its proper divisors (216824376960) is greater than itself. Its abundance is 136390072320

Bases of 80434304640

• Binary: 1001010111010010000100001011010000000₂
• Hexadecimal: 0x12BA421680
• Base-36: 10Y8IAO0

Squares and roots of 80434304640

• 80434304640 squared (80434304640²) is 6469677362920325529600
• 80434304640 cubed (80434304640³) is 520383999931645303695815737344000
• The square root of 80434304640 is 283609.4226925473
• The cube root of 80434304640 is 4316.6526538969

Scales and comparisons

• 80,434,304,640 seconds is equal to 2,557 years, 29 weeks, 1 day, 14 hours, 24 minutes.
• To count from 1 to 80,434,304,640 would take you about five thousand, one hundred fifteen 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 80434304640 cubic inches would be around 359.7 feet tall.

Recreational maths with 80434304640

• 80434304640 backwards is 04640343408
• 80434304640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80434304640's digits is 36
• More coming soon!