30128215503200

Names of 30128215503200

• Cardinal: 30128215503200 can be written as Thirty trillion, one hundred twenty-eight billion, two hundred fifteen million, five hundred three thousand, two hundred.

Scientific notation

• Scientific notation: 3.01282155032 × 10¹³

Factors of 30128215503200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 237

Divisors of 30128215503200

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 32 38 40 50 76 80 95 100 152 160 190 200 211 304 380 400 422 475 608 760 800 844 950 1055 1520 1688 1900 2110 3040 3376 3800 4009 4220 5275 6752 7600 8018 8440 10550 15200 16036 16880 20045 21100 32072 33760 40090 42200 44521 64144 80180 84400 89042 100225 128288 160360 168800 178084 200450 222605 320720 356168 400900 445210 641440 712336 801800 845899 890420 1113025 1424672 1603600 1691798 1780840 2226050 3207200 3383596 3561680 4229495 4452100 6767192 7123360 8458990 8904200 9393931 13534384 16917980 17808400 18787862 21147475 27068768 33835960 35616800 37575724 42294950 46969655 67671920 75151448 84589900 93939310 135343840 150302896 169179800 178484689 187878620 234848275 300605792 338359600 356969378 375757240 469696550 676719200 713938756 751514480 892423445 939393100 1427877512 1503028960 1784846890 1878786200 1982119441 2855755024 3569693780 3757572400 3964238882 4462117225 5711510048 7139387560 7515144800 7928477764 8924234450 9910597205 14278775120 15856955528 17848468900 19821194410 28557550240 31713911056 35696937800 37660269379 39642388820 49552986025 63427822112 71393875600 75320538758 79284777640 99105972050 142787751200 150641077516 158569555280 188301346895 198211944100 301282155032 317139110560 376602693790 396423888200 602564310064 753205387580 792847776400 941506734475 1205128620128 1506410775160 1585695552800 1883013468950 3012821550320 3766026937900 6025643100640 7532053875800 15064107751600 30128215503200
• Sum of all divisors σ(n): 77790259581300
• Sum of proper divisors (its aliquot sum) s(n): 47662044078100
• 30128215503200 is an abundant number, because the sum of its proper divisors (47662044078100) is greater than itself. Its abundance is 17533828574900

Bases of 30128215503200

• Binary: 110110110011011000101100101010011000101100000₂
• Hexadecimal: 0x1B66C5953160
• Base-36: AOGPLMFKW

Squares and roots of 30128215503200

• 30128215503200 squared (30128215503200²) is 907709369407260829210240000
• 30128215503200 cubed (30128215503200³) is 27347663495775731509258040180192768000000
• The square root of 30128215503200 is 5488917.5165236361
• The cube root of 30128215503200 is 31116.5282998015

Scales and comparisons

• 30,128,215,503,200 seconds is equal to 957,984 years, 3 weeks, 22 hours, 53 minutes, 20 seconds.
• To count from 1 to 30,128,215,503,200 would take you about two million, three hundred ninety-four thousand, nine hundred sixty 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 30128215503200 cubic inches would be around 2593 feet tall.

Recreational maths with 30128215503200

• 30128215503200 backwards is 00230551282103
• 30128215503200 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30128215503200's digits is 32
• More coming soon!