990105943750

Names of 990105943750

• Cardinal: 990105943750 can be written as Nine hundred ninety billion, one hundred five million, nine hundred forty-three thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 9.9010594375 × 10¹¹

Factors of 990105943750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 372

Divisors of 990105943750

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 7 10 11 14 22 25 35 49 50 55 70 77 98 110 121 125 154 175 242 245 250 275 343 347 350 385 490 539 550 605 625 686 694 770 847 875 1078 1210 1225 1250 1331 1375 1694 1715 1735 1750 1925 2429 2450 2662 2695 2750 3025 3125 3430 3470 3773 3817 3850 4235 4375 4858 5390 5929 6050 6125 6250 6655 6875 7546 7634 8470 8575 8675 8750 9317 9625 11858 12145 12250 13310 13475 13750 15125 17003 17150 17350 18634 18865 19085 19250 21175 21875 24290 26719 26950 29645 30250 30625 33275 34006 34375 37730 38170 41503 41987 42350 42875 43375 43750 46585 48125 53438 59290 60725 61250 65219 66550 67375 68750 75625 83006 83974 85015 85750 86750 93170 94325 95425 96250 105875 119021 121450 130438 133595 134750 148225 151250 153125 166375 170030 187033 188650 190850 207515 209935 211750 214375 216875 232925 238042 240625 267190 293909 296450 303625 306250 326095 332750 336875 374066 378125 415030 419870 425075 428750 433750 456533 461857 465850 471625 477125 481250 529375 587818 595105 607250 652190 667975 673750 741125 756250 831875 850150 913066 923714 935165 943250 954250 1037575 1049675 1058750 1071875 1084375 1164625 1190210 1309231 1335950 1469545 1482250 1518125 1630475 1663750 1684375 1870330 2057363 2075150 2099350 2125375 2143750 2168750 2282665 2309285 2329250 2358125 2385625 2618462 2646875 2939090 2975525 3036250 3232999 3260950 3339875 3368750 3705625 4114726 4159375 4250750 4565330 4618570 4675825 4716250 4771250 5187875 5248375 5293750 5823125 5951050 6465998 6546155 6679750 7347725 7411250 7590625 8152375 8318750 9351650 10286815 10375750 10496750 10626875 11413325 11546425 11646250 11790625 11928125 13092310 14401541 14695450 14877625 15181250 16164995 16304750 16699375 18528125 20573630 21253750 22630993 22826650 23092850 23379125 23581250 23856250 25939375 26241875 28803082 29115625 29755250 32329990 32730775 33398750 36738625 37056250 40761875 45261986 46758250 51434075 51878750 52483750 53134375 57066625 57732125 58231250 65461550 72007705 73477250 74388125 80824975 81523750 83496875 102868150 106268750 113154965 114133250 115464250 116895625 129696875 131209375 144015410 148776250 158416951 161649950 163653875 166993750 183693125 203809375 226309930 233791250 257170375 259393750 262418750 285333125 288660625 316833902 327307750 360038525 367386250 371940625 404124875 407618750 514340750 565774825 570666250 577321250 584478125 720077050 743881250 792084755 808249750 818269375 918465625 1131549650 1168956250 1285851875 1426665625 1443303125 1584169510 1636538750 1800192625 1836931250 2020624375 2571703750 2828874125 2853331250 2886606250 3600385250 3960423775 4041248750 4091346875 5657748250 6429259375 7920847550 8182693750 9000963125 10103121875 12858518750 14144370625 18001926250 19802118875 20206243750 28288741250 39604237750 45004815625 70721853125 90009631250 99010594375 141443706250 198021188750 495052971875 990105943750
• Sum of all divisors σ(n): 2387997158400
• Sum of proper divisors (its aliquot sum) s(n): 1397891214650
• 990105943750 is an abundant number, because the sum of its proper divisors (1397891214650) is greater than itself. Its abundance is 407785270900

Bases of 990105943750

• Binary: 1110011010000110111010011011111011000110₂
• Hexadecimal: 0xE686E9BEC6
• Base-36: CMUJIJLY

Squares and roots of 990105943750

• 990105943750 squared (990105943750²) is 980309779849078164062500
• 990105943750 cubed (990105943750³) is 970610539744826268196618896484375000
• The square root of 990105943750 is 995040.6744198953
• The cube root of 990105943750 is 9966.9104413789

Scales and comparisons

• 990,105,943,750 seconds is equal to 31,482 years, 15 weeks, 6 days, 12 hours, 49 minutes, 10 seconds.
• To count from 1 to 990,105,943,750 would take you about sixty-two thousand, nine hundred sixty-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 990105943750 cubic inches would be around 830.6 feet tall.

Recreational maths with 990105943750

• 990105943750 backwards is 057349501099
• The number of decimal digits it has is: 12
• The sum of 990105943750's digits is 52
• More coming soon!