80981109000

Names of 80981109000

• Cardinal: 80981109000 can be written as Eighty billion, nine hundred eighty-one million, one hundred nine thousand.

Scientific notation

• Scientific notation: 8.0981109 × 10¹⁰

Factors of 80981109000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 414

Divisors of 80981109000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 25 30 33 36 40 41 44 45 50 55 60 66 71 72 75 82 88 90 99 100 110 120 123 125 132 142 150 164 165 180 198 200 205 213 220 225 246 250 264 275 281 284 300 328 330 355 360 369 375 396 410 426 440 450 451 492 495 500 550 562 568 600 615 639 660 710 738 750 781 792 820 825 843 852 900 902 984 990 1000 1025 1065 1100 1124 1125 1230 1278 1320 1353 1375 1405 1420 1476 1500 1562 1640 1650 1686 1704 1775 1800 1804 1845 1980 2050 2130 2200 2248 2250 2255 2343 2460 2475 2529 2556 2706 2750 2810 2840 2911 2952 3000 3075 3091 3124 3195 3300 3372 3550 3608 3690 3905 3960 4059 4100 4125 4215 4260 4500 4510 4686 4920 4950 5058 5112 5125 5325 5412 5500 5620 5822 6150 6182 6248 6390 6600 6744 6765 7025 7029 7100 7380 7810 8118 8200 8250 8430 8520 8733 8875 9000 9020 9225 9273 9372 9900 10116 10250 10650 10824 11000 11240 11275 11521 11644 11715 12300 12364 12375 12645 12780 13530 14050 14058 14200 14555 14760 15375 15455 15620 15975 16236 16500 16860 17466 17750 18040 18450 18546 18744 19525 19800 19951 20232 20295 20500 21075 21300 22550 23042 23288 23430 24600 24728 24750 25290 25560 26199 26625 27060 27819 28100 28116 29110 30750 30910 31240 31950 32021 32472 33000 33720 33825 34563 34932 35125 35145 35500 36900 37092 39050 39902 40590 41000 42150 42600 43665 45100 46084 46125 46365 46860 49500 50580 52398 53250 54120 55638 56200 56232 56375 57605 58220 58575 59853 61500 61820 63225 63900 64042 67650 69126 69864 70250 70290 71000 72775 73800 74184 77275 78100 79804 79875 81180 84300 87330 90200 92168 92250 92730 93720 96063 97625 99000 99755 101160 101475 103689 104796 105375 106500 111276 112750 115210 116440 117150 119706 123000 123640 126450 126731 127800 128084 130995 135300 138252 139095 140500 140580 145550 154550 156200 159608 159750 160105 162360 168600 169125 172815 174660 175725 179559 184500 185460 192126 195250 199510 202950 207378 209592 210750 213000 218325 219461 222552 225500 230420 231825 234300 239412 252900 253462 256168 261990 270600 276504 278190 281000 281160 288025 288189 291100 292875 299265 309100 316125 319500 320210 338250 345630 349320 351450 359118 363875 369000 370920 380193 384252 386375 390500 399020 405900 414756 421500 436650 438922 451000 460840 463650 468600 478824 480315 498775 505800 506924 507375 518445 523980 556380 576050 576378 582200 585750 598530 618200 632250 633655 639000 640420 654975 658383 676500 691260 695475 702900 718236 727750 760386 768504 772750 781000 798040 800525 811800 817991 829512 843000 864075 873300 877844 878625 897795 927300 960630 997550 1013848 1014750 1036890 1047960 1091625 1097305 1112760 1140579 1152100 1152756 1159125 1171500 1197060 1264500 1267310 1280840 1309950 1316766 1353000 1382520 1390950 1405800 1436472 1440125 1440945 1455500 1496325 1520772 1545500 1601050 1635982 1728150 1746600 1755688 1757250 1795590 1854600 1900965 1921260 1975149 1995100 2029500 2073780 2183250 2194610 2281158 2304200 2305512 2318250 2343000 2394120 2401575 2453973 2493875 2529000 2534620 2592225 2619900 2633532 2781900 2880250 2881890 2911000 2992650 3041544 3091000 3168275 3202100 3271964 3274875 3291915 3456300 3477375 3514500 3591180 3801930 3842520 3950298 3990200 4002625 4059000 4089955 4147560 4320375 4366500 4389220 4488975 4562316 4636500 4803150 4907946 4987750 5069240 5184450 5239800 5267064 5486525 5563800 5702895 5760500 5763780 5985300 6336550 6404200 6543928 6549750 6583830 6912600 6954750 7029000 7182360 7204725 7361919 7481625 7603860 7900596 8005250 8179910 8640750 8733000 8778440 8977950 8997901 9124632 9273000 9504825 9606300 9815892 9875745 9975500 10368900 10973050 11405790 11521000 11527560 11970600 12007875 12269865 12673100 12961125 13099500 13167660 13909500 14409450 14723838 14963250 15207720 15801192 15841375 16010500 16359820 16459575 17281500 17955900 17995802 19009650 19212600 19631784 19751490 19951000 20449775 20737800 21946100 22444875 22811580 24015750 24539730 25346200 25922250 26199000 26335320 26993703 27432625 27819000 28514475 28818900 29447676 29926500 31682750 32021000 32719640 32919150 34563000 35911800 35991604 36023625 36809595 38019300 39502980 40899550 43892200 44889750 44989505 45623160 47524125 48031500 49079460 49378725 51844500 53987406 54865250 57028950 57637800 58895352 59853000 61349325 63365500 65838300 71983208 72047250 73619190 76038600 79005960 80981109 81799100 82297875 89779500 89979010 95048250 96063000 98158920 98757450 102248875 103689000 107974812 109730500 114057900 122698650 126731000 131676600 134968515 142572375 144094500 147238380 161962218 163598200 164595750 179559000 179958020 184047975 190096500 197514900 204497750 215949624 219461000 224947525 228115800 245397300 246893625 269937030 285144750 288189000 294476760 306746625 323924436 329191500 359916040 368095950 380193000 395029800 404905545 408995500 449895050 490794600 493787250 539874060 570289500 613493250 647848872 658383000 674842575 736191900 809811090 817991000 899790100 920239875 987574500 1079748120 1124737625 1140579000 1226986500 1349685150 1472383800 1619622180 1799580200 1840479750 1975149000 2024527725 2249475250 2453973000 2699370300 3239244360 3374212875 3680959500 4049055450 4498950500 5398740600 6748425750 7361919000 8098110900 8997901000 10122638625 13496851500 16196221800 20245277250 26993703000 40490554500 80981109000
• Sum of all divisors σ(n): 311294430720
• Sum of proper divisors (its aliquot sum) s(n): 230313321720
• 80981109000 is an abundant number, because the sum of its proper divisors (230313321720) is greater than itself. Its abundance is 149332212720

Bases of 80981109000

• Binary: 1001011011010110110011010100100001000₂
• Hexadecimal: 0x12DAD9A908
• Base-36: 117A27M0

Squares and roots of 80981109000

• 80981109000 squared (80981109000²) is 6557940014869881000000
• 80981109000 cubed (80981109000³) is 531069255159639454078029000000000
• The square root of 80981109000 is 284571.7993758341
• The cube root of 80981109000 is 4326.4123201199

Scales and comparisons

• 80,981,109,000 seconds is equal to 2,574 years, 49 weeks, 2 days, 8 hours, 30 minutes.
• To count from 1 to 80,981,109,000 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 80981109000 cubic inches would be around 360.5 feet tall.

Recreational maths with 80981109000

• 80981109000 backwards is 00090118908
• 80981109000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80981109000's digits is 36
• More coming soon!