85021834240

Names of 85021834240

• Cardinal: 85021834240 can be written as Eighty-five billion, twenty-one million, eight hundred thirty-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 8.502183424 × 10¹⁰

Factors of 85021834240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3476

Divisors of 85021834240

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 512 560 640 896 941 1024 1120 1280 1792 1882 2240 2521 2560 3584 3764 4480 4705 5042 5120 6587 7168 7528 8960 9410 10084 12605 13174 15056 17647 17920 18820 20168 25210 26348 30112 32935 35294 35840 37640 40336 50420 52696 60224 65870 70588 75280 80672 88235 100840 105392 120448 131740 141176 150560 161344 176470 201680 210784 240896 263480 282352 301120 322688 352940 403360 421568 481792 526960 564704 602240 645376 705880 806720 843136 963584 1053920 1129408 1204480 1290752 1411760 1613440 1686272 2107840 2258816 2372261 2408960 2581504 2823520 3226880 3372544 4215680 4517632 4744522 4817920 5647040 6453760 6745088 8431360 9035264 9489044 11294080 11861305 12907520 16605827 16862720 18070528 18978088 22588160 23722610 33211654 33725440 37956176 45176320 47445220 66423308 75912352 83029135 90352640 94890440 132846616 151824704 166058270 189780880 265693232 303649408 332116540 379561760 531386464 607298816 664233080 759123520 1062772928 1214597632 1328466160 1518247040 2125545856 2429195264 2656932320 3036494080 4251091712 5313864640 6072988160 8502183424 10627729280 12145976320 17004366848 21255458560 42510917120 85021834240
• Sum of all divisors σ(n): 233429137344
• Sum of proper divisors (its aliquot sum) s(n): 148407303104
• 85021834240 is an abundant number, because the sum of its proper divisors (148407303104) is greater than itself. Its abundance is 63385468864

Bases of 85021834240

• Binary: 1001111001011101100100011110000000000₂
• Hexadecimal: 0x13CBB23C00
• Base-36: 1323SZ5S

Squares and roots of 85021834240

• 85021834240 squared (85021834240²) is 7228712297534036377600
• 85021834240 cubed (85021834240³) is 614598378729588401654437249024000
• The square root of 85021834240 is 291585.0377505677
• The cube root of 85021834240 is 4397.2061161399

Scales and comparisons

• 85,021,834,240 seconds is equal to 2,703 years, 22 weeks, 3 days, 10 minutes, 40 seconds.
• To count from 1 to 85,021,834,240 would take you about five thousand, four hundred six 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 85021834240 cubic inches would be around 366.4 feet tall.

Recreational maths with 85021834240

• 85021834240 backwards is 04243812058
• The number of decimal digits it has is: 11
• The sum of 85021834240's digits is 37
• More coming soon!