385140902080

Names of 385140902080

• Cardinal: 385140902080 can be written as Three hundred eighty-five billion, one hundred forty million, nine hundred two thousand and eighty.

Scientific notation

• Scientific notation: 3.8514090208 × 10¹¹

Factors of 385140902080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5829

Divisors of 385140902080

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 61 64 80 88 110 122 160 176 220 244 305 320 331 352 440 488 610 662 671 704 880 976 1220 1324 1342 1655 1760 1952 2440 2648 2684 3310 3355 3520 3641 3904 4880 5296 5368 5419 6620 6710 7282 9760 10592 10736 10838 13240 13420 14564 18205 19520 20191 21184 21472 21676 26480 26840 27095 29128 36410 40382 42944 43352 52960 53680 54190 58256 59609 72820 80764 86704 100955 105920 107360 108380 116512 119218 145640 161528 173408 201910 214720 216760 222101 233024 238436 291280 298045 323056 330559 346816 403820 433520 444202 476872 582560 596090 646112 661118 807640 867040 888404 953744 1110505 1165120 1192180 1292224 1322236 1615280 1652795 1734080 1776808 1793689 1907488 2221010 2384360 2644472 3230560 3305590 3553616 3587378 3636149 3814976 4442020 4768720 5288944 6461120 6611180 7107232 7174756 7272298 8884040 8968445 9537440 10577888 13222360 14214464 14349512 14544596 17768080 17936890 18180745 19074880 19730579 21155776 26444720 28699024 29089192 35536160 35873780 36361490 39461158 52889440 57398048 58178384 71072320 71747560 72722980 78922316 98652895 105778880 109415029 114796096 116356768 143495120 145445960 157844632 197305790 218830058 232713536 286990240 290891920 315689264 394611580 437660116 547075145 573980480 581783840 631378528 789223160 875320232 1094150290 1163567680 1203565319 1262757056 1578446320 1750640464 2188300580 2407130638 3156892640 3501280928 4376601160 4814261276 6017826595 6313785280 7002561856 8753202320 9628522552 12035653190 17506404640 19257045104 24071306380 35012809280 38514090208 48142612760 77028180416 96285225520 192570451040 385140902080
• Sum of all divisors σ(n): 1020152920320
• Sum of proper divisors (its aliquot sum) s(n): 635012018240
• 385140902080 is an abundant number, because the sum of its proper divisors (635012018240) is greater than itself. Its abundance is 249871116160

Bases of 385140902080

• Binary: 101100110101100001011111100100011000000₂
• Hexadecimal: 0x59AC2FC8C0
• Base-36: 4WXIY5Z4

Squares and roots of 385140902080

• 385140902080 squared (385140902080²) is 148333514454996148326400
• 385140902080 cubed (385140902080³) is 57129303565893936129355178278912000
• The square root of 385140902080 is 620597.2140446653
• The cube root of 385140902080 is 7275.6737145981

Scales and comparisons

• 385,140,902,080 seconds is equal to 12,246 years, 15 weeks, 7 hours, 54 minutes, 40 seconds.
• To count from 1 to 385,140,902,080 would take you about twenty-four thousand, four hundred ninety-two 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 385140902080 cubic inches would be around 606.3 feet tall.

Recreational maths with 385140902080

• 385140902080 backwards is 080209041583
• 385140902080 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385140902080's digits is 40
• More coming soon!