30521855000

Names of 30521855000

• Cardinal: 30521855000 can be written as Thirty billion, five hundred twenty-one million, eight hundred fifty-five thousand.

Scientific notation

• Scientific notation: 3.0521855 × 10¹⁰

Factors of 30521855000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 64

Divisors of 30521855000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 25 26 28 35 37 40 49 50 52 56 65 70 74 91 98 100 104 125 130 140 148 175 182 185 196 200 245 250 259 260 280 296 325 343 350 364 370 392 455 481 490 500 518 520 625 637 650 686 700 728 740 875 910 925 962 980 1000 1036 1225 1250 1274 1295 1300 1369 1372 1400 1480 1625 1715 1750 1813 1820 1850 1924 1960 2072 2275 2405 2450 2500 2548 2590 2600 2738 2744 3185 3250 3367 3430 3500 3626 3640 3700 3848 4375 4459 4550 4625 4810 4900 5000 5096 5180 5476 6125 6370 6475 6500 6734 6845 6860 7000 7252 7400 8125 8575 8750 8918 9065 9100 9250 9583 9620 9800 10360 10952 11375 12025 12250 12691 12740 12950 13000 13468 13690 13720 14504 15925 16250 16835 17150 17500 17797 17836 18130 18200 18500 19166 19240 22295 22750 23125 23569 24050 24500 25382 25480 25900 26936 27380 30625 31850 32375 32500 33670 34225 34300 35000 35594 35672 36260 37000 38332 42875 44590 45325 45500 46250 47138 47915 48100 49000 50764 51800 54760 56875 60125 61250 63455 63700 64750 65000 67081 67340 68450 68600 71188 72520 76664 79625 84175 85750 88985 89180 90650 91000 92500 94276 95830 96200 101528 111475 113750 117845 120250 122500 124579 126910 127400 129500 134162 134680 136900 142376 159250 161875 164983 168350 171125 171500 177970 178360 181300 185000 188552 191660 214375 222950 226625 227500 235690 239575 240500 245000 249158 253820 259000 268324 273800 300625 317275 318500 323750 329966 335405 336700 342250 343000 355940 362600 383320 398125 420875 428750 444925 445900 453250 455000 469567 471380 479150 481000 498316 507640 536648 557375 589225 601250 622895 634550 637000 647500 659932 670810 673400 684500 711880 796250 824915 841750 855625 857500 872053 889850 891800 906500 939134 942760 958300 996632 1114750 1133125 1178450 1197875 1202500 1245790 1269100 1295000 1319864 1341620 1369000 1586375 1592500 1649830 1677025 1683500 1711250 1715000 1744106 1779700 1813000 1878268 1916600 2104375 2224625 2229500 2266250 2347835 2356900 2395750 2405000 2491580 2538200 2683240 2786875 2946125 3114475 3172750 3185000 3299660 3354050 3367000 3422500 3488212 3559400 3756536 4124575 4208750 4360265 4449250 4459000 4532500 4695670 4713800 4791500 4983160 5573750 5892250 5989375 6104371 6228950 6345500 6599320 6708100 6845000 6976424 7931875 8249150 8385125 8417500 8720530 8898500 9065000 9391340 9583000 11123125 11147500 11739175 11784500 11978750 12208742 12457900 12691000 13416200 14730625 15572375 15863750 16498300 16770250 16835000 17441060 17797000 18782680 20622875 21801325 22246250 22295000 23478350 23569000 23957500 24417484 24915800 29461250 30521855 31144750 31727500 32996600 33540500 34882120 41245750 41925625 43602650 44492500 46956700 47915000 48834968 58695875 58922500 61043710 62289500 63455000 67081000 77861875 82491500 83851250 87205300 88985000 93913400 103114375 109006625 117391750 117845000 122087420 124579000 152609275 155723750 164983000 167702500 174410600 206228750 218013250 234783500 244174840 293479375 305218550 311447500 335405000 412457500 436026500 469567000 545033125 586958750 610437100 622895000 763046375 824915000 872053000 1090066250 1173917500 1220874200 1526092750 2180132500 2347835000 3052185500 3815231875 4360265000 6104371000 7630463750 15260927500 30521855000
• Sum of all divisors σ(n): 92304828000
• Sum of proper divisors (its aliquot sum) s(n): 61782973000
• 30521855000 is an abundant number, because the sum of its proper divisors (61782973000) is greater than itself. Its abundance is 31261118000

Bases of 30521855000

• Binary: 11100011011001111101000110000011000₂
• Hexadecimal: 0x71B3E8C18
• Base-36: E0RXA1K

Squares and roots of 30521855000

• 30521855000 squared (30521855000²) is 931583632641025000000
• 30521855000 cubed (30521855000³) is 28433660555842632101375000000000
• The square root of 30521855000 is 174705.0514438549
• The cube root of 30521855000 is 3125.1459771809

Scales and comparisons

• 30,521,855,000 seconds is equal to 970 years, 26 weeks, 5 hours, 3 minutes, 20 seconds.
• To count from 1 to 30,521,855,000 would take you about one thousand, nine hundred forty-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 30521855000 cubic inches would be around 260.4 feet tall.

Recreational maths with 30521855000

• 30521855000 backwards is 00055812503
• The number of decimal digits it has is: 11
• The sum of 30521855000's digits is 29
• More coming soon!