981097129800

Names of 981097129800

• Cardinal: 981097129800 can be written as Nine hundred eighty-one billion, ninety-seven million, one hundred twenty-nine thousand, eight hundred.

Scientific notation

• Scientific notation: 9.810971298 × 10¹¹

Factors of 981097129800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1253

Divisors of 981097129800

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 53 60 72 75 90 97 100 106 120 150 159 180 194 200 212 225 265 291 300 318 360 388 424 450 477 485 530 582 600 636 776 795 873 900 954 970 1060 1093 1164 1272 1325 1455 1590 1746 1800 1908 1940 2120 2186 2328 2385 2425 2650 2910 3180 3279 3492 3816 3880 3975 4365 4372 4770 4850 5141 5300 5465 5820 6360 6558 6984 7275 7950 8730 8744 9409 9540 9700 9837 10282 10600 10930 11640 11925 13116 14550 15423 15900 16395 17460 18818 19080 19400 19674 20564 21825 21860 23850 25705 26232 27325 28227 29100 30846 31800 32790 34920 37636 39348 41128 43650 43720 46269 47045 47700 49185 51410 54650 56454 57929 58200 61692 65580 75272 77115 78696 81975 84681 87300 92538 94090 95400 98370 102820 106021 109300 112908 115858 123384 128525 131160 141135 154230 163950 169362 173787 174600 185076 188180 196740 205640 212042 218600 225816 231345 231716 235225 245925 257050 282270 289645 308460 318063 327900 338724 347574 370152 376360 385575 393480 423405 424084 462690 463432 470450 491850 498677 514100 521361 530105 564540 579290 616920 636126 655800 677448 695148 705675 771150 846810 848168 868935 925380 940900 954189 983700 997354 1028200 1042722 1060210 1129080 1156725 1158580 1272252 1390296 1411350 1448225 1496031 1542300 1590315 1693620 1737870 1850760 1881800 1908378 1967400 1994708 2085444 2117025 2120420 2313450 2317160 2493385 2544504 2606805 2650525 2822700 2896450 2992062 3084600 3180630 3387240 3475740 3816756 3989416 4170888 4234050 4240840 4344675 4488093 4626900 4770945 4986770 5213610 5301050 5619113 5645400 5792900 5984124 6361260 6951480 7480155 7633512 7951575 8468100 8689350 8976186 9253800 9541890 9973540 10284037 10427220 10602100 11238226 11585800 11968248 12466925 12722520 13034025 14960310 15903150 16857339 16936200 17378700 17952372 19083780 19947080 20568074 20854440 21204200 22440465 22476452 23854725 24933850 26068050 28095565 29920620 30852111 31806300 33714678 34757400 35904744 37400775 38167560 41136148 44880930 44952904 47709450 49867700 50572017 51420185 52136100 56191130 59841240 61704222 63612600 67429356 74801550 82272296 84286695 89761860 92556333 95418900 99735400 101144034 102840370 104272200 112202325 112382260 123408444 134858712 140477825 149603100 154260555 168573390 179523720 185112666 190837800 202288068 205680740 224404650 224764520 246816888 252860085 257100925 280955650 299206200 308521110 337146780 370225332 404576136 411361480 421433475 448809300 462781665 505720170 514201850 545053961 561911300 617042220 674293560 740450664 771302775 842866950 897618600 925563330 1011440340 1028403700 1090107922 1123822600 1234084440 1264300425 1542605550 1635161883 1685733900 1851126660 2022880680 2056807400 2180215844 2313908325 2528600850 2725269805 3085211100 3270323766 3371467800 3702253320 4360431688 4627816650 4905485649 5057201700 5450539610 6170422200 6540647532 8175809415 9255633300 9810971298 10114403400 10901079220 13081295064 13626349025 16351618830 18511266600 19621942596 21802158440 24527428245 27252698050 32703237660 39243885192 40879047075 49054856490 54505396100 65406475320 81758094150 98109712980 109010792200 122637141225 163516188300 196219425960 245274282450 327032376600 490548564900 981097129800
• Sum of all divisors σ(n): 3395086790940
• Sum of proper divisors (its aliquot sum) s(n): 2413989661140
• 981097129800 is an abundant number, because the sum of its proper divisors (2413989661140) is greater than itself. Its abundance is 1432892531340

Bases of 981097129800

• Binary: 1110010001101101111100100010011101001000₂
• Hexadecimal: 0xE46DF22748
• Base-36: CIPJWEA0

Squares and roots of 981097129800

• 981097129800 squared (981097129800²) is 962551578101798048040000
• 981097129800 cubed (981097129800³) is 944356590560134597151286515592000000
• The square root of 981097129800 is 990503.4728863903
• The cube root of 981097129800 is 9936.5891894791

Scales and comparisons

• 981,097,129,800 seconds is equal to 31,195 years, 44 weeks, 2 days, 20 hours, 30 minutes.
• To count from 1 to 981,097,129,800 would take you about sixty-two thousand, three hundred ninety-one 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 981097129800 cubic inches would be around 828 feet tall.

Recreational maths with 981097129800

• 981097129800 backwards is 008921790189
• The number of decimal digits it has is: 12
• The sum of 981097129800's digits is 54
• More coming soon!