80971938000

Names of 80971938000

• Cardinal: 80971938000 can be written as Eighty billion, nine hundred seventy-one million, nine hundred thirty-eight thousand.

Scientific notation

• Scientific notation: 8.0971938 × 10¹⁰

Factors of 80971938000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 192

Divisors of 80971938000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 31 36 40 45 48 50 60 62 72 75 80 90 93 100 120 124 125 144 150 151 155 180 186 200 225 240 248 250 279 300 302 310 360 372 375 400 450 453 465 496 500 558 600 604 620 720 744 750 755 775 900 906 930 961 1000 1116 1125 1200 1208 1240 1359 1395 1488 1500 1510 1550 1800 1812 1860 1922 2000 2232 2250 2265 2325 2416 2480 2718 2790 2883 3000 3020 3100 3600 3624 3720 3775 3844 3875 4464 4500 4530 4650 4681 4805 5436 5580 5766 6000 6040 6200 6795 6975 7248 7440 7550 7688 7750 8649 9000 9060 9300 9362 9610 10872 11160 11325 11532 11625 12080 12400 13590 13950 14043 14415 15100 15376 15500 17298 18000 18120 18600 18724 18875 19220 21744 22320 22650 23064 23250 23405 24025 27180 27900 28086 28830 29791 30200 31000 33975 34596 34875 36240 37200 37448 37750 38440 42129 43245 45300 46128 46500 46810 48050 54360 55800 56172 56625 57660 59582 60400 62000 67950 69192 69750 70215 72075 74896 75500 76880 84258 86490 89373 90600 93000 93620 96100 108720 111600 112344 113250 115320 117025 119164 120125 135900 138384 139500 140430 144150 145111 148955 151000 168516 169875 172980 178746 181200 186000 187240 192200 210645 216225 224688 226500 230640 234050 238328 240250 268119 271800 279000 280860 288300 290222 297910 302000 337032 339750 345960 351075 357492 360375 374480 384400 421290 432450 435333 446865 453000 468100 476656 480500 536238 543600 558000 561720 576600 580444 585125 595820 674064 679500 691920 702150 714984 720750 725555 744775 842580 864900 870666 893730 906000 936200 961000 1053225 1072476 1081125 1123440 1153200 1160888 1170250 1191640 1305999 1340595 1359000 1404300 1429968 1441500 1451110 1489550 1685160 1729800 1741332 1755375 1787460 1872400 1922000 2106450 2144952 2162250 2176665 2234325 2321776 2340500 2383280 2611998 2681190 2718000 2808600 2883000 2902220 2979100 3370320 3459600 3482664 3510750 3574920 3627775 3723875 4212900 4289904 4324500 4353330 4468650 4498441 4681000 5223996 5266125 5362380 5617200 5766000 5804440 5958200 6529995 6702975 6965328 7021500 7149840 7255550 7447750 8425800 8649000 8706660 8937300 8996882 9362000 10447992 10532250 10724760 10883325 11171625 11608880 11916400 13059990 13405950 13495323 14043000 14511100 14895500 16851600 17298000 17413320 17874600 17993764 18138875 20895984 21064500 21449520 21766650 22343250 22492205 26119980 26811900 26990646 28086000 29022200 29791000 32649975 33514875 34826640 35749200 35987528 36277750 40485969 42129000 43533300 44686500 44984410 52239960 53623800 53981292 54416625 58044400 59582000 65299950 67029750 67476615 71975056 72555500 80971938 84258000 87066600 89373000 89968820 104479920 107247600 107962584 108833250 112461025 130599900 134059500 134953230 145111000 161943876 163249875 174133200 178746000 179937640 202429845 215925168 217666500 224922050 261199800 268119000 269906460 290222000 323887752 326499750 337383075 359875280 404859690 435333000 449844100 522399600 536238000 539812920 562305125 647775504 652999500 674766150 809719380 870666000 899688200 1012149225 1079625840 1124610250 1305999000 1349532300 1619438760 1686915375 1799376400 2024298450 2249220500 2611998000 2699064600 3238877520 3373830750 4048596900 4498441000 5060746125 5398129200 6747661500 8097193800 8996882000 10121492250 13495323000 16194387600 20242984500 26990646000 40485969000 80971938000
• Sum of all divisors σ(n): 294169933824
• Sum of proper divisors (its aliquot sum) s(n): 213197995824
• 80971938000 is an abundant number, because the sum of its proper divisors (213197995824) is greater than itself. Its abundance is 132226057824

Bases of 80971938000

• Binary: 1001011011010010011011011100011010000₂
• Hexadecimal: 0x12DA4DB8D0
• Base-36: 1174LN80

Squares and roots of 80971938000

• 80971938000 squared (80971938000²) is 6556454743475844000000
• 80971938000 cubed (80971938000³) is 530888846988531944865672000000000
• The square root of 80971938000 is 284555.6852357725
• The cube root of 80971938000 is 4326.2489938585

Scales and comparisons

• 80,971,938,000 seconds is equal to 2,574 years, 34 weeks, 1 day, 5 hours.
• To count from 1 to 80,971,938,000 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 80971938000 cubic inches would be around 360.5 feet tall.

Recreational maths with 80971938000

• 80971938000 backwards is 00083917908
• 80971938000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80971938000's digits is 45
• More coming soon!