985857121800

Names of 985857121800

• Cardinal: 985857121800 can be written as Nine hundred eighty-five billion, eight hundred fifty-seven million, one hundred twenty-one thousand, eight hundred.

Scientific notation

• Scientific notation: 9.858571218 × 10¹¹

Factors of 985857121800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7271

Divisors of 985857121800

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 25 30 34 36 40 45 50 51 60 67 68 72 75 85 90 100 102 120 134 136 150 153 170 180 200 201 204 225 255 268 300 306 335 340 360 402 408 425 450 510 536 600 603 612 670 680 765 804 850 900 1005 1020 1139 1206 1224 1275 1340 1530 1608 1675 1700 1800 2010 2040 2278 2412 2550 2680 3015 3060 3350 3400 3417 3825 4020 4489 4556 4824 5025 5100 5695 6030 6120 6700 6834 7177 7650 8040 8978 9112 10050 10200 10251 11390 12060 13400 13467 13668 14354 15075 15300 17085 17956 20100 20502 21531 22445 22780 24120 26934 27336 28475 28708 30150 30600 34170 35885 35912 40200 40401 41004 43062 44890 45560 51255 53868 56950 57416 60300 64593 67335 68340 71770 76313 80802 82008 85425 86124 89780 102510 107655 107736 112225 113900 120600 122009 129186 134670 136680 143540 152626 161604 170850 172248 179425 179560 202005 205020 215310 224450 227800 228939 244018 256275 258372 269340 287080 305252 322965 323208 336675 341700 358850 366027 381565 404010 410040 430620 448900 457878 480859 488036 512550 516744 538275 538680 610045 610504 645930 673350 683400 686817 717700 732054 763130 808020 861240 897800 915756 961718 976072 1010025 1025100 1076550 1098081 1144695 1220090 1291860 1346700 1373634 1435400 1442577 1464108 1526260 1614825 1616040 1830135 1831512 1907825 1923436 2020050 2050200 2153100 2196162 2289390 2404295 2440180 2583720 2693400 2747268 2885154 2928216 3050225 3052520 3229650 3434085 3660270 3815650 3846872 4040100 4306200 4327731 4392324 4578780 4808590 4880360 5490405 5494536 5723475 5770308 6100450 6459300 6868170 7212885 7320540 7631300 8080200 8174603 8655462 8784648 9150675 9157560 9617180 10980810 11446950 11540616 12021475 12200900 12918600 13736340 14425770 14641080 15262600 16349206 17170425 17310924 18301350 19234360 21638655 21961620 22893900 24042950 24401800 24523809 27452025 27472680 28851540 32217553 32698412 34340850 34621848 36064425 36602700 40873015 43277310 43923240 45787800 48085900 49047618 54904050 57703080 64435106 65396824 68681700 72128850 73205400 73571427 81746030 86554620 96171800 96652659 98095236 108193275 109808100 122619045 128870212 137363400 144257700 147142854 161087765 163492060 173109240 193305318 196190472 204365075 216386550 219616200 245238090 257740424 288515400 289957977 294285708 322175530 326984120 367857135 386610636 408730150 432773100 483263295 490476180 547698401 579915954 588571416 613095225 644351060 735714270 773221272 805438825 817460300 865546200 966526590 980952360 1095396802 1159831908 1226190450 1288702120 1449789885 1471428540 1610877650 1634920600 1643095203 1839285675 1933053180 2190793604 2319663816 2416316475 2452380900 2738492005 2899579770 2942857080 3221755300 3286190406 3678571350 3866106360 4381587208 4832632950 4904761800 4929285609 5476984010 5799159540 6443510600 6572380812 7248949425 7357142700 8215476015 9665265900 9858571218 10953968020 11598319080 13144761624 13692460025 14497898850 14714285400 16430952030 19330531800 19717142436 21907936040 24646428045 27384920050 28995797700 32861904060 39434284872 41077380075 49292856090 54769840100 57991595400 65723808120 82154760150 98585712180 109539680200 123232140225 164309520300 197171424360 246464280450 328619040600 492928560900 985857121800
• Sum of all divisors σ(n): 3559190986260
• Sum of proper divisors (its aliquot sum) s(n): 2573333864460
• 985857121800 is an abundant number, because the sum of its proper divisors (2573333864460) is greater than itself. Its abundance is 1587476742660

Bases of 985857121800

• Binary: 1110010110001001101010011101111000001000₂
• Hexadecimal: 0xE589A9DE08
• Base-36: CKW9VJM0

Squares and roots of 985857121800

• 985857121800 squared (985857121800²) is 971914264603780035240000
• 985857121800 cubed (985857121800³) is 958168599538646202942008972232000000
• The square root of 985857121800 is 992903.3798915179
• The cube root of 985857121800 is 9952.6330642521

Scales and comparisons

• 985,857,121,800 seconds is equal to 31,347 years, 10 weeks, 5 days, 8 hours, 30 minutes.
• To count from 1 to 985,857,121,800 would take you about sixty-two thousand, six hundred ninety-four 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 985857121800 cubic inches would be around 829.4 feet tall.

Recreational maths with 985857121800

• 985857121800 backwards is 008121758589
• The number of decimal digits it has is: 12
• The sum of 985857121800's digits is 54
• More coming soon!